Beryllium. An element with the atomic symbol Be, atomic number 4, and atomic weight 9.01218. Short exposure to this element can lead to a type of poisoning known as BERYLLIOSIS.
A form of pneumoconiosis caused by inhaled rare metal BERYLLIUM or its soluble salts which are used in a wide variety of industry including alloys, ceramics, radiographic equipment, and vacuum tubes. Berylliosis is characterized by an acute inflammatory reaction in the upper airway leading to BRONCHIOLITIS; PULMONARY EDEMA; and pneumonia.
A mixture of metallic elements or compounds with other metallic or metalloid elements in varying proportions.
Alloys that contain a high percentage of gold. They are used in restorative or prosthetic dentistry.
Specific alloys not less than 85% chromium and nickel or cobalt, with traces of either nickel or cobalt, molybdenum, and other substances. They are used in partial dentures, orthopedic implants, etc.
The fusion of ceramics (porcelain) to an alloy of two or more metals for use in restorative and prosthodontic dentistry. Examples of metal alloys employed include cobalt-chromium, gold-palladium, gold-platinum-palladium, and nickel-based alloys.
Transmembrane proteins that form the beta subunits of the HLA-DP antigens.
A dark-gray, metallic element of widespread distribution but occurring in small amounts; atomic number, 22; atomic weight, 47.90; symbol, Ti; specific gravity, 4.5; used for fixation of fractures. (Dorland, 28th ed)
A group of the D-related HLA antigens (human) found to differ from the DR antigens in genetic locus and therefore inheritance. These antigens are polymorphic glycoproteins comprising alpha and beta chains and are found on lymphoid and other cells, often associated with certain diseases.
The process of producing a form or impression made of metal or plaster using a mold.
The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.
Inorganic salts of hydrofluoric acid, HF, in which the fluorine atom is in the -1 oxidation state. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Sodium and stannous salts are commonly used in dentifrices.
The science, art, or technology dealing with processes involved in the separation of metals from their ores, the technique of making or compounding the alloys, the techniques of working or heat-treating metals, and the mining of metals. It includes industrial metallurgy as well as metallurgical techniques employed in the preparation and working of metals used in dentistry, with special reference to orthodontic and prosthodontic appliances. (From Jablonski, Dictionary of Dentistry, 1992, p494)
Air pollutants found in the work area. They are usually produced by the specific nature of the occupation.
Inorganic compounds that contain aluminum as an integral part of the molecule.
Material from which the casting mold is made in the fabrication of gold or cobalt-chromium castings. (Boucher's Clinical Dental Terminology, 4th ed, p168)
The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.
Identification and measurement of ELEMENTS and their location based on the fact that X-RAYS emitted by an element excited by an electron beam have a wavelength characteristic of that element and an intensity related to its concentration. It is performed with an electron microscope fitted with an x-ray spectrometer, in scanning or transmission mode.
A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.
A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.
Silver. An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.
A trace element that is required in bone formation. It has the atomic symbol Sn, atomic number 50, and atomic weight 118.71.
Radioactive substances which act as pollutants. They include chemicals whose radiation is released via radioactive waste, nuclear accidents, fallout from nuclear explosions, and the like.
The branch of mathematics dealing with the purely logical properties of probability. Its theorems underlie most statistical methods. (Last, A Dictionary of Epidemiology, 2d ed)
Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care. (Dictionary of Health Services Management, 2d ed)
Characteristics or attributes of the outer boundaries of objects, including molecules.
The industry concerned with the removal of raw materials from the Earth's crust and with their conversion into refined products.
Naturally occurring complex liquid hydrocarbons which, after distillation, yield combustible fuels, petrochemicals, and lubricants.
Any combustible hydrocarbon deposit formed from the remains of prehistoric organisms. Examples are petroleum, coal, and natural gas.
Areas of the earth where hydrocarbon deposits of PETROLEUM and/or NATURAL GAS are located.
The gradual destruction of a metal or alloy due to oxidation or action of a chemical agent. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Activity involved in transfer of goods from producer to consumer or in the exchange of services.
A subclass of anhydrides with the general structure of dihydrofurandione. They can be substituted on any carbon atom. They modify and inhibit proteins and enzymes and are used in the acylation of amino- and hydroxyl groups.
Detailed account or statement or formal record of data resulting from empirical inquiry.
Organizations established by endowments with provision for future maintenance.
The application of nutritional principles to regulation of the diet and feeding persons or groups of persons.
The collection, writing, and editing of current interest material on topics related to biomedicine for presentation through the mass media, including newspapers, magazines, radio, or television, usually for a public audience such as health care consumers.
The heat flow across a surface per unit area per unit time, divided by the negative of the rate of change of temperature with distance in a direction perpendicular to the surface. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.
A heavy metal trace element with the atomic symbol Cu, atomic number 29, and atomic weight 63.55.
Magnesium oxide (MgO). An inorganic compound that occurs in nature as the mineral periclase. In aqueous media combines quickly with water to form magnesium hydroxide. It is used as an antacid and mild laxative and has many nonmedicinal uses.
Study of coins, tokens, medals, etc. However, it usually refers to medals pertaining to the history of medicine.
Inanimate objects that carry pathogenic microorganisms and thus can serve as the source of infection. Microorganisms typically survive on fomites for minutes or hours. Common fomites include CLOTHING, tissue paper, hairbrushes, and COOKING AND EATING UTENSILS.
A United States organization of distinguished scientists and engineers established for the purpose of investigating and reporting upon any subject of art or science as requested by any department of government. The National Research Council organized by NAS serves as the principal operating agency to stimulate and support research.
Identifies, for study and analysis, important issues and problems that relate to health and medicine. The Institute initiates and conducts studies of national policy and planning for health care and health-related education and research; it also responds to requests from the federal government and other agencies for studies and advice.
That branch of medicine dealing with the studies and effects of flight through the atmosphere or in space upon the human body and with the prevention or cure of physiological or psychological malfunctions arising from these effects. (from NASA Thesaurus)
A branch of psychology which investigates the correlation between experience or behavior and the basic neurophysiological processes. The term neuropsychology stresses the dominant role of the nervous system. It is a more narrowly defined field than physiological psychology or psychophysiology.
Organizations representing specialized fields which are accepted as authoritative; may be non-governmental, university or an independent research organization, e.g., National Academy of Sciences, Brookings Institution, etc.
A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.94. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase. (From Dorland, 27th ed)
Coating with a metal or alloy by electrolysis.
Compounds based on pyrazino[2,3-d]pyrimidine which is a pyrimidine fused to a pyrazine, containing four NITROGEN atoms.
A process of preserving animal hides by chemical treatment (using vegetable tannins, metallic sulfates, and sulfurized phenol compounds, or syntans) to make them immune to bacterial attack, and subsequent treatments with fats and greases to make them pliable. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)
A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.
Inorganic compounds that contain chromium as an integral part of the molecule.
Small molecules that are required for the catalytic function of ENZYMES. Many VITAMINS are coenzymes.
"Phosphor Bronze and Beryllium Copper". Little Falls Alloys. Retrieved 12 March 2020. "LakeShore". Archived from the original on ... Oxygen-free copper can be alloyed with phosphorus (CuOFP alloy) to better withstand oxidizing conditions. This alloy has ... Phosphor bronze is a member of the family of copper alloys. It is composed of copper that is alloyed with 0.5-11% of tin and ... Phosphor bronze comes in a wide array of standard alloys, including nonferrous spring alloys, free-machining phosphor bronze ...
Its products include aluminum, beryllium, titanium, nickel alloys; intermetallics, constructional steels, carbon-carbon and ... It has also delivered some elements of the beryllium ion guide of CERN's Large Hadron Collider in Switzerland. OAO Kompozit's ...
Aluminium alloy "AlBeMet Technical Data Sheets" (PDF). Materion Brush Beryllium & Composites. Archived from the original (PDF) ... Aluminium-beryllium metal matrix composite combines the high modulus and low density characteristics of beryllium with the ... Due to weight advantage, Be-Al alloys are used in aerospace and satellite applications. The composition of AlBeMet AM162 by ... AlBeMet is the trade name for a beryllium and aluminium metal matrix composite material derived by a powder metallurgy process ...
... is a beryllium bronze; an alloy of beryllium, copper and iron. In addition to its low coefficient of thermal expansion ... Glucydur is the trade name of a metal alloy with a low coefficient of thermal expansion, used for making balance wheels and ...
Such metals are beryllium, chromium, magnesium, titanium, and some aluminium alloys. Fluxes for high-temperature soldering ... Magnesium alloys. A putative flux for soldering these alloys at low temperature is molten acetamide. Acetamide dissolves ... Aluminium and its alloys are difficult to solder due to the formation of the passivation layer of aluminium oxide. The flux has ... Fortunately some alloys are able to dissolve the surface oxides in their bulk when superheated by several degrees above their ...
"Beryllium-free Cobalt Alloy for High-load Bushings". ASM. March 2010. "Carpenter Technology Announces Acquisition of Amega West ... In March 2010, the company introduced the ACUBE 100 alloy, a beryllium-free material for bushings and bearings. In January 2011 ... "The Origin of Alloy 20". Rolled Alloys. "Carpenter". Connecticut Post. July 7, 1961. "In Accord With RCA". The New York Times. ... "PremoMet™ Alloy Seen as a Lower Cost Alternative to Cobalt-Containing Alloys" (Press release). Business Wire. December 3, 2009 ...
Shape Memory alloys. When an object made of a shape-memory alloy is deformed under suitable conditions it can be made to return ... Studies of deformation processes in difficult metals such as beryllium and chromium. In 1960 Almin was bought by Imperial ... Aluminium-tin alloys for plain bearing shells. Fulmer's researchers applied to the aluminum-tin alloy system the fundamental ... He had been a pioneer in the use of light metal alloys in aero engines and, in the Second World War, he had an important role ...
Polonium alloyed with beryllium provides an efficient neutron source. Polonium is also used in nuclear batteries. Most polonium ... and its alloy bronze, was one of the first metals to be used by humans. Oxygen's name comes from the Greek words oxy genes, ...
Nickel alloys, e.g. cupronickel Beryllium is used primarily for x-ray windows. Oxygen-free copper is widely used. It is easily ... Brazing alloys are used for joining materials by brazing. Care has to be taken while choosing the alloys, as some elements tend ... Not all alloys are suitable; e.g. the free-machining 303 steel contains sulfur, which tends to outgas. Alloys with good ... A superior alternative is a copper-silver-tin alloy called Cusiltin. Copper-silver-phosphorus alloys, e.g. Sil-Fos, are also ...
Li, Qingfei; Zou, Guohong; Lin, Chensheng; Ye, Ning (2016). "Synthesis and characterization of CsSrCO3F - a beryllium-free new ... Journal of Alloys and Compounds. 225 (1-2): 198-202. doi:10.1016/0925-8388(94)07093-8. Mercier, N.; Taulelle, F.; Leblanc, M. ( ... Journal of Alloys and Compounds. 724: 1057-1063. doi:10.1016/j.jallcom.2017.07.120. Rousse, Gwenaelle; Ahouari, Hania; ... "Molecular Engineering as an Approach To Design a New Beryllium-Free Fluoride Carbonate as a Deep-Ultraviolet Nonlinear Optical ...
Kycube, a similarly named series of copper beryllium alloys produced by IMI "ICI Metals Division". Grace's Guide. 51°38′41″N 4° ... "The British Light-alloy Industry". Flight. 10 June 1955. pp. 808-811. "Kynal lightens". The Automobile Engineer. 1956. p. 125. ... Kynal was a brand name for a series of aluminium alloys developed and originally produced by the British chemical manufacturer ... It was largely used as substitute for Alclad, a popular corrosion-resistant aluminium alloy. ICI produced Kynal in quantity at ...
Magnesium and beryllium are also potential materials for high-performance sails. These 3 metals can be alloyed with each other ... It has been proposed that an inflated sail, made of beryllium, that starts at 0.05 AU from the Sun would gain an initial ... Such proximity to the Sun could prove to be impractical in the near term due to the structural degradation of beryllium at high ... generated by the ionization of beryllium from the solar wind, posing a burst risk. A revised perihelion of 0.1 AU would reduce ...
... is an alloy that consists of 62% beryllium and 38% aluminum. It was used as a structural metal in the aerospace ... The alloy was first developed in the 1960s by the Lockheed Missiles and Space Company. The material was used in the Lockheed ... In 1990, Materion Beryllium & Composites re-introduced the material into the commercial marketplace as a powder-sintered ... "Development of Aluminum Beryllium for Structural Applications" (PDF). Materion. Retrieved May 9, 2018. Cameron, Kevin (August 5 ...
... s of cobalt and nickel have metallurgical importance as the precipitated phase in beryllium copper alloys. These ... Beryllide is an intermetallic compound of beryllium with other metals, e.g. zirconium, tantalum, titanium, nickel, or cobalt. ... "Recent Results on Beryllium and Beryllides in Japan". Journal of Nuclear Materials. 367-370: 1382-1386. Bibcode:2007JNuM.. ...
Titanium alloys will often be diffusion bonded despite as the thin oxide layer can be dissolved and diffused away from the ... Examples include welding materials normally impossible to join via liquid fusion, such as zirconium and beryllium; materials ... This is often done using titanium or aluminum alloys for parts needed in the aerospace industry. Typical materials that are ... welded include titanium, beryllium, and zirconium. In many military aircraft diffusion bonding will help to allow for the ...
For example, copper alloys have favorable mechanical properties for electrodes, but are hard to solder and prone to corrosion. ... Alternatives include brass, phosphor bronze, and beryllium copper. The base electrode metal is often coated with another inert ... Electrodes in connectors are usually made of copper alloys, due to their good conductivity and malleability. ...
Copper, aluminium, and other base metals are occasionally alloyed with beryllium, which is a highly toxic metal. When a metal ... Other alloying elements such as arsenic, manganese, silver, and aluminium can cause sickness to those who are exposed. More ... These included not only carbon steel but also alloy steels, cast iron, aluminium, and magnesium. In recent decades it has been ... Long-term exposure to beryllium may result in shortness of breath, chronic cough, and significant weight loss, accompanied by ...
At 2700 K beryllium oxide slightly reacts with tungsten, tungsten-rhenium alloy, and tantalum; at 2600 K molybdenum reacts with ... compared to the platinum/rhodium-alloy types. The use of two wires of iridium/rhodium alloys can provide a thermocouple that ... Certain combinations of alloys have become popular as industry standards. Selection of the combination is driven by cost, ... Types B, R, and S thermocouples use platinum or a platinum/rhodium alloy for each conductor. These are among the most stable ...
Non-ferrous metals-alloys-lack appreciable amounts of iron. While nearly all metals are malleable or ductile, a few-beryllium, ... Of all the metallic alloys in use today, the alloys of iron (steel, stainless steel, cast iron, tool steel, alloy steel) make ... An alloy may have a variable or fixed composition. For example, gold and silver form an alloy in which the proportions of gold ... A shape-memory alloy (SMA) is an alloy that "remembers" its original shape and when deformed returns to its pre-deformed shape ...
... is still beryllium copper alloy, in this old engine. The glow plug is built into the cylinder head. Large production volume ... The engine shown to the right has its carburetor in the center of the zinc alloy casting to the left. (It uses a flow ...
Note: The most important nonsparking copper alloy is beryllium copper, and can lead to beryllium poisoning. With an LD50 of 30 ... Copper and copper alloys such as brass have been found to be toxic to bacteria via the oligodynamic effect. The exact mechanism ... OSHA has set safety standards for grinding and sharpening copper and copper alloy tools, which are often used in nonsparking ... Excluded are toxic effects of mercury, arsenic, manganese, beryllium, antimony, cadmium, and chromium. In cases of suspected ...
Typical moulds are constructed from hardened steel, pre-hardened steel, aluminium, and/or beryllium-copper alloy. The choice of ... Beryllium copper is used in areas of the mould that require fast heat removal or areas that see the most shear heat generated. ... Available materials include alloys or blends of previously developed materials, so product designers can choose the material ... Modern hard aluminium (7075 and 2024 alloys) with proper mould design, can easily make moulds capable of 100,000 or more part ...
The inventor, Ron Simandl, also found he could use the cloths to dry-buff the alloy wheels on his car. The stubborn brake and ... US 8337626, R. F. Simandl & S. M. Holenbeck, "Method for removal of beryllium contamination from an article", assigned to ... Its purpose was to clean up microscopic beryllium particles that posed a health hazard. ...
Premium posts are hard-drawn beryllium copper alloy plated with a 0.000025 in (630 nm) of gold to prevent corrosion. Less- ...
Most keys have needle springs made of phosphor bronze, stainless steel, beryllium copper, or a gold alloy. The B thumb keys ... Most metal flutes are made of alloys that contain significant amounts of copper or silver. These alloys are biostatic because ... alloyed As, Sb, Fe, Sn). Flutes that are more expensive are usually made of more precious metals, most commonly solid sterling ... It is reported that old Louis Lot French flutes have a particular sound by nature of their specific silver alloy. Gold/silver ...
The metallurgists then hit upon a plutonium-gallium alloy, which stabilized the δ phase and could be hot pressed into the ... The shock-wave reaches the center of the bomb, where the... ...beryllium-210Po "Urchin" is crushed, pushing the two metals ... It was found that this was stable at room temperature when alloyed with aluminum, but aluminum emits neutrons when bombarded ... Wallace Akers, the director of the British "Tube Alloys" project, told James Bryant Conant on 14 November that James Chadwick ...
... and in the processing of alloy metals containing beryllium. Beryllium causes lung and skin disease in 2 to 10 percent of ... Elemental beryllium has a wide variety of applications. Occupational exposure most often occurs in mining, extraction, ... Several deaths from acute exposure have occurred among welders who have unsuspectingly welded on cadmium-containing alloys or ...
Fluorine-lithium-beryllium ("FLiBe") can be used with beryllium additions to lower the redox potential and almost eliminate ... Alloys based on nickel and iron are prone to embrittlement under high neutron flux. Corrosion risk. Molten salts require ... Beryllium also performs neutron doubling, improving the neutron economy. This process occurs when the beryllium nucleus emits ... However, since beryllium is extremely toxic, special precautions must be engineered into the design to prevent its release into ...
In contrast to beryllium, which is lightweight, the rotors of the gyros are made of Elkonite, a very dense, strong alloy. This ... The case of the ST-124 is a short cylinder, 7.5 in (19 cm) high and 21 in (53 cm) in diameter, made of beryllium. The ends of ... The ST-124 includes many components made of anodized beryllium. This material was chosen for its stiffness, light weight, ... Haeussermann 1970, p. 1. Thomason 1965, p. 53: "The sleeve, endplates, and cylinder are constructed of beryllium with machined ...
Wöhler, Friedrich (1828). "Über das Beryllium und Yttrium". Annalen der Physik (in German). 89 (8): 577-582. Bibcode:1828AnP ... The resulting fluorides are reduced with alkaline earth metals or alloys of the metals; metallic calcium is used most ...
"Sodium-Potassium Alloy (NaK)" (PDF). BASF.. [permanent dead link] *^ Sevov, S.C. "Zintl Phases", pp. 113-132 in Intermetallic ... The next three elements (lithium, beryllium, and boron) are rare because they are poorly synthesised in the Big Bang and also ... 70 Lithium chloride is used as a brazing alloy for aluminium parts.[196] Metallic lithium is used in alloys with magnesium and ... Lemke, Charles H.; Markant, Vernon H. (2001). "Sodium and Sodium Alloys". Kirk-Othmer Encyclopedia of Chemical Technology. doi: ...
Such metals are beryllium, chromium, magnesium, titanium, and some aluminium alloys. Fluxes for high-temperature soldering ... Magnesium alloys[edit]. Magnesium alloys. A putative flux for soldering these alloys at low temperature is molten acetamide. ... Aluminum and its alloys[edit]. Aluminium and its alloys are difficult to solder due to the formation of the passivation layer ... The problem with preforms[which?] can be also sidestepped by depositing the solder alloy directly on the surfaces of the parts ...
Heinz Albert Kiehne (2003). "Types of Alloys". Battery Technology Handbook. CRC Press. str. 60-61. ISBN 978-0-8247-4249-2. ... Schmitt, H (1960). "Determination of the energy of antimony-beryllium photoneutrons". Nuclear Physics 20: 220. Bibcode: ...
... using the alloy aluminium gallium nitride, wavelengths as short as 250 nm have been achieved. In May 2006, an inefficient AlN ... methods are available to allow AlN to be used in electronics applications similar to those of alumina and beryllium oxide. AlN ...
Beryllium og fluor forekommer begge kun som en isotop, hhv. 9Be og 19F. Disse to er, sammen med 7Li, såvel som 2H, 11B, 15N, ... Prasad, N. Eswara; Gokhale, Amol; Wanhill, R. J. H. (på en). Aluminum-Lithium Alloys: Processing, Properties, and Applications ... Selvom det var et af de tre første grundstoffer, der blev syntetiseret i Big Bang, er lithium, sammen med beryllium og bor, ... Handbook Committee (1993). Aluminum and aluminum alloys. ASM International. s. 121-. ISBN 978-0-87170-496-2. Hentet 16. maj ...
Vanadium's main application is in alloys, such as vanadium steel. Vanadium alloys are used in springs, tools, jet engines, ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... Niobium alloys are also used in rocket nozzles because of niobium's high corrosion resistance.[4] ...
Various metals and alloys may be used to make glasses such as gold, silver, aluminum, beryllium, stainless steel, titanium and ... For instance, it is now possible to purchase frames made of special memory metal alloys that return to their correct shape ... Modern frames are also often made from strong, light-weight materials such as titanium alloys, which were not available in ...
Some ytterbium alloys have rarely been used in dentistry.[6][9]. Ytterbium as dopant of active mediaEdit. The Yb3+ ion is used ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... The alloy is treated with hydrochloric acid. The metal is extracted from the solution as oxalate and converted to oxide by ... In the latter method, a buffered acidic solution of trivalent rare earths is treated with molten sodium-mercury alloy, which ...
It can form alloys with some metals that are partially alloys and partially chemical compounds. ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ...
Beryllium 1798 N. Vauquelin 1828 F. Wöhler and A. Bussy Vauquelin discovered the oxide in beryl and emerald, and Klaproth ... metal to alloy with pewter or bell metal.. ... "Ueber das Beryllium und Yttrium". Annalen der Physik. 89 (8): ... "04 Beryllium". Elements.vanderkrogt.net. Retrieved 2008-09-12.. *^ "23 Vanadium". Elements.vanderkrogt.net. Retrieved 2008-09- ...
Lewis base Ligand Lignite Limestone Limonite Linus Pauling liquid Lise Meitner List of alchemical substances List of alloys ... Barite Barium barometer Basalt base Bastnasite battery Bauxite Beckerite Benzene benzene ring Berkelium Beryl Beryllium ... alicyclic compound aliphatic compound Alkali Alkali metal Alkaline earth alkane alkene Allingite allotrope Allotropy alloy Alum ...
In recent years germanium has seen increasing use in precious metal alloys. In sterling silver alloys, for instance, it reduces ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... Silicon-germanium alloys are rapidly becoming an important semiconductor material for high-speed integrated circuits. Circuits ... A tarnish-proof silver alloy trademarked Argentium contains 1.2% germanium.[25]. Semiconductor detectors made of single crystal ...
Additive in Neodymium based magnets, lasers, magnetostrictive alloys such as terfenol-D, hard disk drives 5.2[8] ... Anders Gustav Ekeberg isolated beryllium from the gadolinite but failed to recognize other elements ore contained. After this ... Ce, La and Nd are important in alloy making, and in the production of fuel cells and Nickel-metal hydride batteries. Ce, Ga and ... Light aluminium-scandium alloys for aerospace components, additive in metal-halide lamps and mercury-vapor lamps,[7] ...
Metal and alloys[edit]. Bismuth is used in metal alloys with other metals such as iron. These alloys are used in automatic ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... Low-melting alloys, such as Bi-Cd-Pb-Sn alloy which melts at 70 °C, are also used in automotive and aviation industries. Before ... Other metal uses and specialty alloys[edit]. Many bismuth alloys have low melting points and are found in specialty ...
Fast neutrons are slowed by moderators, which contain water, carbon, deuterium, or beryllium, as thermal neutrons to increase ... The core of most Generation II nuclear reactors contains a set of hollow metal rods, usually made of zirconium alloys, filled ...
It required the operator to place two half-spheres of beryllium (a neutron reflector) around the core to be tested and manually ... The metallurgists used a plutonium-gallium alloy, which stabilized the δ phase allotrope of plutonium so it could be hot ...
It is also used in processing aluminium, beryllium, copper, steel and vanadium. In the pulp and paper industry, salt is used to ... and NaK alloys (Class D). Thermoplastic powder is added to the mixture, along with waterproofing (metal stearates) and anti- ...
Commercially, the chief use for the metal is as an alloying agent to make aluminium-magnesium alloys, sometimes called " ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... Another use is to mix it with other metals to make it strong, lightweight alloys such as those used to make bicycle frames. ... "magnalium" or "magnelium". Since magnesium is less dense than aluminium, these alloys are prized for their relative lightness ...
Beryllium. Boron. Carbon. Nitrogen. Oxygen. Fluorine. Neon. Sodium. Magnesium. Aluminium. Silicon. Phosphorus. Sulfur. Chlorine ... In their numismatic functions these metals must be alloyed with other metals to afford coins greater durability. The alloying ... Copper coins: Copper coins are often of quite high purity, around 97%, and are usually alloyed with small amounts of zinc and ... Silver is found in native form, as an alloy with gold (electrum), and in ores containing sulfur, arsenic, antimony or chlorine ...
An alloy of 90% platinum and 10% thorium is an effective catalyst for oxidising ammonia to nitrogen oxides, but this has been ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... Mag-Thor alloys (also called thoriated magnesium) found use in some aerospace applications, though such uses have been phased ... 1998). "Evidence for relativistic effects in the chemistry of element 104". Journal of Alloys and Compounds. 271-273: 287. doi: ...
Most other binary alloys are of little use: for example, silver-gold alloys are too soft and silver-cadmium alloys too toxic. ... The elements from groups 1-3, except for hydrogen, lithium, and beryllium, are very miscible with silver in the condensed phase ... Ternary alloys have much greater importance: dental amalgams are usually silver-tin-mercury alloys, silver-copper-gold alloys ... Brazing alloys. Silver-containing brazing alloys are used for brazing metallic materials, mostly cobalt, nickel, and copper- ...
Titanium alloys 105-120 15,000,000-17,500,000 Copper (Cu) 117 17,000,000 Glass-reinforced plastic (70/30 by weight fibre/matrix ... Beryllium (Be) 287 42,000,000 Molybdenum (Mo) 329 Tungsten (W) 400-410 58,000,000-59,500,000 ...
Wallwork, GR (1976). "The oxidation of alloys". Reports on Progress in Physics. 39 (5): 401-485. Bibcode:1976RPPh...39..401W. ... "Reflecting power of beryllium, chromium, and several other metals" (PDF). National Institute of Standards and Technology. NIST ... Ferrochromium alloy is commercially produced from chromite by silicothermic or aluminothermic reactions and chromium metal by ... Also, nickel-based alloys increase in strength due to the formation of discrete, stable metal carbide particles at the grain ...
A mercury-thallium alloy, which forms a eutectic at 8.5% thallium, is reported to freeze at −60 °C, some 20 °C below the ... Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon ... This alloy is used in thermometers and low-temperature switches.[41] In organic synthesis, thallium(III) salts, as thallium ... Thallium is a constituent of the alloy in the anode plates of magnesium seawater batteries.[6] Soluble thallium salts are added ...
It is most likely that they melted through the glacier and were pulverized, whereupon the 238plutonium zirconium alloy fuel ... the alpha decay from the radioisotope is also used in alpha-neutron reactions with a suitable element such as beryllium. This ... The SNAP-10A used enriched uranium fuel, zirconium hydride as a moderator, liquid sodium potassium alloy coolant, and was ... Thermoelectric materials in space missions to date have included silicon-germanium alloys, lead telluride and tellurides of ...
Beryllium and its compounds. *Lung. *Missile fuel. *Lightweight alloys *Aerospace applications. *Nuclear reactors ...
Zinc or nickel plating can be used instead of cadmium plating, and brazing filler alloys now rarely contain cadmium.[citation ... beryllium, cadmium, cobalt, lead, selenium, and zinc.[5] ... present in some older silver solder alloys) can cause loss of ... Exposure usually arises through hot metalworking processes, such as smelting and casting of zinc alloys, welding of galvanized ...
Quantum mechanical computer simulations have predicted that the alloy HfN0.38C0.51 will have an even higher melting point ( ... Beryllium. 1.85. 1560. 2742 Carbon. 2.267. -[III][9]. 4000[III][9] Nitrogen. 0.0012506. 63.15. 77.36 ...
Browse Copper-beryllium alloy, Cu98Be2 and related products at Merck. ... Copper-beryllium alloy, Cu98Be2. undefined. Synonyms: . CAS null. Molecular Weight null. ... Copper-beryllium alloy, Cu98Be2, foil, 90 x 150mm, 0.0065mm thickness, as rolled, not light tested (nlt) ... Copper-beryllium alloy, Cu98Be2, foil, 150 x 150mm, 0.075mm thickness, half hard, light tight (lt) ...
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Copper-beryllium alloy in hunt for oil. By System Administrator 15th January 2000 12:00 am 15th December 2015 4:55 pm ... Brush Wellmans copper-beryllium Brush Alloy 25.. A key attribute of the alloy is that it can be heat-treated to induce ...
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... copper-beryllium, flat products, copper plate, copper rolled bar, copper strip ,, ... 15 Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar , C17000, C17200, ... and rolled bars of copper-beryllium alloy with Copper Alloy UNS Nos. C17000 and C17200. Materials shall be processed by the ... Standard Specification for Copper-Beryllium Alloy Plate, Sheet, Strip, and Rolled Bar. Active Standard ASTM B194 , Developed by ...
... air samples were collected over five shifts at 13 sites in the chemical calcining and reduction area and analyzed for beryllium ... Indepth survey report: solid material sampling operations at Cabot Berylco Beryllium Alloy Plant, Reading, Pennsylvania.. ... a 4 percent beryllium-copper alloy. The samplers were enclosed and operated on a positive displacement, closed collected ... The average beryllium concentrations ranged from 0.10 to 1.06 micrograms per cubic meter (microg/m3), which were below the ...
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This specification covers one type of copper-beryllium alloy in the form of bars, rods, forgings, and forging stock.These ... Copper-Beryllium Alloy, Bars, Rods, Shapes, and Forgings 98Cu - 1.9Be Solution Heat Treated Tb00 (A) AMS4650C ... This specification covers one type of copper-beryllium alloy in the form of bars, rods, forgings, and forging stock. ...
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Risks of beryllium disease related to work processes at a metal, alloy, and oxide production plant. ... Risks of beryllium disease related to work processes at a metal, alloy, and oxide production plant. ... 24 new cases of beryllium disease were identified, resulting in a beryllium disease prevalence of 4.6%, including five known ... OBJECTIVES: To describe relative hazards in sectors of the beryllium industry, risk factors of beryllium disease and ...
Global Magnesium Beryllium Alloy Market Research Report 2016 is a market research report available at US $2900 for a Single ... 1.2 Magnesium Beryllium Alloy Segment by Type. 1.2.1 Global Production Market Share of Magnesium Beryllium Alloy by Type in ... United States Magnesium Beryllium Alloy Market Report 2016. Global Magnesium Beryllium Alloy Sales Market Report 2016. Global ... 2.5.1 Magnesium Beryllium Alloy Market Concentration Rate. 2.5.2 Magnesium Beryllium Alloy Market Share of Top 3 and Top 5 ...
... copper alloy can contain 0.5 to 3% beryllium and sometimes other alloying elements. It has excellent metal working, forming and ... Beryllium Copper - This high strength (after heat treatment) ... beryllium and sometimes other alloying elements. It has ... Product Summary of Beryllium Copper. This high strength (after heat treatment) copper alloy can contain 0.5 to 3% ... This makes this alloy particularly suitable for tools used where explosive vapours and gases are present, such as on oil rigs. ...
Two 5XXX aluminum alloys (4.7% Mg), one with 2 ppm of beryllium and one without beryllium, were oxidized in a tube furnace ... Effects of 2 ppm Beryllium on the Oxidation of a 5XXX Aluminum Alloy at Temperatures Between 500 and 750 °C. Smith, Nicholas ... Significant differences in the oxide layer morphology were found for the two alloys at all times, including from 10 min. Thus, ... The oxidation of molten aluminum has been thoroughly studied, and it is established empirically that beryllium has an ...
Beryllium-boron alloys exhibited an eutectic or peritectic reaction and the eutectic composition in the beryllium-manganese ... Solid solution alloying was employed in an attempt to produce some relatively ductile form of beryllium. If the c/a ratio could ... The beryllium-titanium alloys exhibited extremely small twins emanating from particles of second phase Be₁₂Ti; however, the ... Effects of selected minor alloying additions on the structure deformation characteristics of beryllium Public Deposited ...
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Copper-Beryllium Alloy, Bars and Rods, 98Cu - 1.9Be, Solution and Precipitation Heat Treated (TF00, formerly AT). ... Copper-Beryllium Alloy, Bars and Rods, 98Cu - 1.9Be, Solution and Precipitation Heat Treated (TF00, formerly AT) - SAE ... This specification covers a copper beryllium alloy in the form of bars and rods. These products have been used typically for ... Aluminum Alloy, Die Forgings 3.5Cu - 1.0Li - 0.04Mg - 0.35Mn - 0.45Ag - 0.12Zr (2050-T852) Solution Heat Treated, Cold Worked ...
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Beryllium copper springs are cold rolled and may be mill hardened before fabrication. Good corrosion resistance and electrical ... Material Type: Beryllium Copper. Material Group: Copper Base Alloy Strip. Beryllium Copper Description:. Cold rolled and may be ... Beryllium Copper Springs Notes:. E Mpa. Youngs Modulus. These factors can vary with cold work, heat treating and operational ... Available Beryllium Copper Springs Material Forms. Wire: No Strip: Yes Sheet/Plate: No ...
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Th alloy from the melt. CaF/sub 2/ may be added to the separated alloy to convert the residual chlorides to a dense solid mass ... Hutchison, Jr, C A, and Smith, J S. BORON CHLORIDE PRODUCTION FROM AN ALLOY OF BORON WITH TANTALUM. United States: N. p., 1952 ... Hutchison, Jr, C A, & Smith, J S. BORON CHLORIDE PRODUCTION FROM AN ALLOY OF BORON WITH TANTALUM. United States. ... Process for the production of a tantalum and niobium bearing concentrate from a tantalum and niobium bearing ferro-alloy Patent ...
Beryllium is an important metal that is used in a number of industries-including the defense, aerospace, automotive, medical... ... COT convened the Committee on Beryllium Alloy Exposures, which prepared this first report. Health Effects of Beryllium Exposure ... Beryllium and its alloys can be found in many important technologies of the defense and aeronautics industries, including ... Appendix: Biographic Information on the Committee on Beryllium Alloy Exposures 86-90 ...
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Global Beryllium Copper Alloy Market Strategy Analysis 2017-2022. Feb 23, 2017 14:32 IST ... Latest Market Research Study on "Global Beryllium Copper Alloy Market Report 2017" is p... ...
beryllium (Be). metal alloys. cadmium (Cd). galvanized metals, rubber, fungicides. chromium (Cr) ...
AMS D Nonferrous Alloys Committee 3823. * AMS E Carbon and Low Alloy Steels Committee 2659 ...
  • Potential toxicities include acute and chronic beryllium disease (CBD) and lung cancer. (springer.com)
  • An official American Thoracic Society statement: diagnosis and management of beryllium sensitivity and chronic beryllium disease. (springer.com)
  • Jones-Williams W. Pathology and histopathology of chronic beryllium disease. (springer.com)
  • Rossman MD. Chronic beryllium disease, a hypersensitivity disorder. (springer.com)
  • Recent chronic beryllium disease in residents surrounding a beryllium facility. (springer.com)
  • Chronic beryllium disease may be misdiagnosed as sarcoidosis. (cdc.gov)
  • Immunologic tests can detect beryllium sensitization and help clinicians differentiate between chronic beryllium disease and other interstitial lung diseases. (cdc.gov)
  • Beryllium sensitization, chronic beryllium disease, and exposures at a beryllium mining and extraction facility. (cdc.gov)
  • The pathologic changes of chronic beryllium disease. (cdc.gov)
  • Misdiagnosis of sarcoidosis in patients with chronic beryllium disease. (cdc.gov)
  • 2003. Chronic beryllium disease: don't miss the diagnosis. (cdc.gov)
  • 2001. A comparison and critique of historical and current exposure assessment methods for beryllium: implications for evaluating risk of chronic beryllium disease. (cdc.gov)
  • The proposal for shipyards and construction would maintain the requirements for exposure limits (permissible exposure limit of 0.2 μg/m 3 and short-term exposure limit of 2.0 μg/m 3 ), which will continue to protect workers from a serious beryllium-related lung disease known as chronic beryllium disease. (dol.gov)
  • Inhaling beryllium as dust or fumes from machining or manufacturing activities can cause sensitivity in some individuals that can evolve into chronic beryllium disease (CBD), formerly known as berylliosis. (orau.org)
  • DOE established a chronic beryllium disease prevention program (CBDPP) to reduce the number of workers currently exposed to beryllium in the course of their work at DOE facilities managed by DOE or its contractors, minimize the levels of, and potential for, exposure to beryllium, and establish medical surveillance requirements to ensure early detection of the disease. (orau.org)
  • Inhalation of these tiny particles is the type of exposure that can lead to chronic beryllium disease (CBD) - an irreversible and sometimes fatal scarring of the lungs (see Warning Signs of Chronic Beryllium Disease) . (moldmakingtechnology.com)
  • People who are sensitized may or may not develop a lung disease called chronic beryllium disease (CBD). (cdc.gov)
  • Chronic Beryllium Disease ( CBD) primarily affects the lungs. (osap.org)
  • The two principal health end points currently of concern in connection with inhaled beryllium, i.e., sensitization that leads to chronic beryllium disease (CBD) and cancer, were discussed in Chapters 3 and 4 , respectively. (nap.edu)
  • Intermetallic compounds are alloys with a defined stoichiometry and crystal structure. (wn.com)
  • Delayed chemical pneumonitis occurring in workers exposed to beryllium compounds. (springer.com)
  • The original name of beryllium - glucinium - meant "sweet tasting," since the element and some of its compounds have a sweet taste. (encyclopedia.com)
  • These compounds are then converted to beryllium chloride (BeCl 2 ) or beryllium fluoride (BeF 2 ). (encyclopedia.com)
  • 1993. Beryllium and beryllium compounds (Group 1). (cdc.gov)
  • 2002. Beryllium and compounds. (cdc.gov)
  • As beryllium compounds are toxic, there are some safety concerns with handling its alloys. (academic.ru)
  • [ 3 ] Beryllium compounds are known human carcinogens when inhaled. (academic.ru)
  • The Notice of Proposed Rulemaking for Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors will be published in the Federal Register on June 27, 2017. (dol.gov)
  • Beryllium and beryllium compounds have many industrial uses. (orau.org)
  • On the other hand, all of the documented cases of CBD thus far have dealt with the element in its pure form - either as pure beryllium or pure beryllium compounds - and once beryllium is dissolved into copper, beryllium comprises about 1.85 percent of the alloy. (moldmakingtechnology.com)
  • A key distinction among beryllium compounds is that some are soluble in water, but many are not. (cdc.gov)
  • In air, beryllium compounds are present mostly as fine dust particles. (cdc.gov)
  • Insoluble beryllium compounds remain in ocean water for a few hundred years before settling to the bottom of the ocean. (cdc.gov)
  • In the environment, chemical reactions can change the water-soluble beryllium compounds into insoluble forms. (cdc.gov)
  • Beryllium and beryllium-containing alloys and compounds have been produced commercially in the US since the 1940s. (osap.org)
  • The book covers occurrence of rare earth, resources of the world, production of lithium metals, compounds derived from the metals, chemical properties of beryllium, uses of selenium, derivation of molybdenum metals, ore concentration and treatment and many more. (niir.org)
  • Beryllium and its compounds are toxic and carcinogenic. (rsc.org)
  • Reproductive and developmental toxicity of beryllium compounds has been reviewed by EPA (1998b), the Agency for Toxic Substances and Disease Registry (ATSDR 2002), and the American Conference of Governmental Industrial Hygienists (ACGIH 2006). (nap.edu)
  • 1976) and two studies previously reviewed by EPA (1991) in which beryllium compounds were administered parenterally to rats (Clary et al. (nap.edu)
  • Nickel Beryllium. (hisupplier.com)
  • While casting Nickel Chrome alloys that don't contain Beryllium, the surface of the melting alloys will appear a layer of shadow. (burrillandco.com)
  • There are as many as 400 different copper and copper alloy compositions loosely grouped into the categories: copper, high copper alloy, brasses, bronzes, copper nickels, copper-nickel-zinc (nickel silver), leaded copper, and special alloys. (wikipedia.org)
  • Bell metal Phosphor bronze Nickel bronzes, e.g. nickel silver and cupronickel Speculum metal UNS C69100 Copper is often alloyed with precious metals like gold (Au) and silver (Ag). (wikipedia.org)
  • 2001. Biocompatibility of nickel and cobalt dental alloys. (cdc.gov)
  • Nickel Titanium (also known as Nitinol™ ) is the unique class of materials known as shape memory alloys . (alfa.com)
  • Non-beryllium copper alloys - developed as an alternative to copper beryllium - contain nickel, which also is on the same list of hazardous substances. (moldmakingtechnology.com)
  • However, non-beryllium alloy manufacturers point out that nickel is only a carcinogen in fish, and when nickel is machined and ground, the particles do not become airborne, as is the case with beryllium. (moldmakingtechnology.com)
  • The original such metallic glasses weren't all that good but a company called Liquid Metal managed to get some decent recipes for alloys, zirconium/beryllium/copper nickel for example. (forbes.com)
  • What's much more likely is that they will use a later alloy, zirconium/copper/nickel/niobium. (forbes.com)
  • Beryllium is used in alloys with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking tools. (rsc.org)
  • Some products we provide are steel alloys, hi-temp alloys, corrosion alloys, nickel alloys, titanium alloys, aircraft alloys and other metal alloys. (iqsdirectory.com)
  • Group was born from the integration of different companies specializing in copper alloys , copper , nickel alloys , aluminum alloys , specialty steels, stainless steels, titanium and nickel superalloys. (europages.co.uk)
  • 1.2 Unless otherwise specified in the contract or purchase order, Copper Alloy UNS No. C17200 shall be the alloy furnished. (astm.org)
  • The leading products ranges of ALB Copper Alloys Co., Ltd. Are beryllium copper alloys - C17200 (CDA172, Alloy 25), C17300 (CDA173, Alloy M25) - Leaded Beryllium Copper Alloys, C17500 (CDA 175, Alloy 10) - Cobalt Copper Beryllium alloys, C17510 (Alloy 3) - Nicke. (hisupplier.com)
  • Cube2Pb--C17300 (CDA 173) The Leaded Beryllium Copper is identical to a version of lead-containing alloy C17200 and achieves the same exceptional strength after hardening. (hisupplier.com)
  • UNS.C17200 Beryllium. (hisupplier.com)
  • IBC Advanced Alloys most popular Beryllium Copper alloys are C17510 and C17200 . (ibcadvancedalloys.com)
  • C17200 contains 1.8 to 2 percent beryllium and is the hardest and strongest Beryllium Cooper alloy used on the market. (ibcadvancedalloys.com)
  • Alfa Aesar™ Copper Beryllium foil, alloy C17200, 0.4mm (0.016 in. (fishersci.co.uk)
  • Alloy 25 beryllium copper (C17200 & C17300) is an age-hardening alloy which attains the highest strength of any copper base alloy. (academic.ru)
  • Tempered beryllium copper is Alloy 25 (C17200 & C17300) which has been age hardened and cold drawn. (academic.ru)
  • BeCu alloys also maintain the superior conductivity of copper, which makes them especially good for applications requiring electrical or thermal conductivity, such as microelectronics that require superior energy efficiency and long product life. (ibcadvancedalloys.com)
  • C17510 provides excellent strength, high thermal conductivity, and lower beryllium content. (ibcadvancedalloys.com)
  • Beryllium copper has found use in ultra-low temperature cryogenic equipment, such as dilution refrigerators , because of its combination of mechanical strength and relatively high thermal conductivity in this temperature range. (academic.ru)
  • Copper and copper alloys are non-ferrous metals with excellent electrical and thermal conductivity as well as good corrosion resistance, ductility, and strength. (globalspec.com)
  • Copper is not strong enough to be used as a mold material, but by alloying copper, it can be made as strong as steel while retaining much of its thermal conductivity. (moldmakingtechnology.com)
  • Materion says that a combination of thermal conductivity and strength in its mold alloys provide shorter cycle times, corrosion resistance and other benefits. (moldmakingtechnology.com)
  • Copper alloys are attractive to the mold industry because of their high thermal conductivity, ease of machining by a variety of processes, and corrosion resistance to water, cooling fluids and the plastics being injected. (moldmakingtechnology.com)
  • High-performance alloy offers a unique combination of thermal conductivity and strength-providing numerous benefits to the moldmaker and molding process. (moldmakingtechnology.com)
  • Mixing beryllium with these metals increases their electrical and thermal conductivity. (rsc.org)
  • CONCLUSION: Further characterisation of exposures in beryllium metal production may be important to understanding how beryllium exposures confer high contemporary risk of beryllium disease. (bmj.com)
  • Determinants of progression from BeS to CBD are uncertain, but higher beryllium exposures and the presence of a genetic variant in the HLA-DP β-chain appear to increase the risk. (springer.com)
  • Contribution of incidental exposure pathways to total beryllium exposures. (cdc.gov)
  • Efforts to prevent beryllium sensitization have focused on controlling inhalation exposures for many years, but sensitization continues to occur. (cdc.gov)
  • ATLANTA - The Agency for Toxic Substances and Disease Registry (ATSDR) announced today a plan to provide a community service to people living or working near the Brush Wellman facility in Elmore, Ohio, who remain concerned about past beryllium exposures and their health. (cdc.gov)
  • Have any studies been conducted that examined the reproductive or developmental effects of beryllium at doses relevant to current occupational exposures? (nap.edu)
  • Are any other effects of beryllium relevant to current occupational exposures? (nap.edu)
  • Metals and alloys are used in the greatest variety of applications of all engineering materials. (asminternational.org)
  • Lot of metals and alloys called rare earth are lying in the earth which required to be processed. (niir.org)
  • The authors conclude that the automatic solid material sampling devices when used with the control technology are sufficient for protecting the workers against beryllium exposure. (cdc.gov)
  • Diagnosis of CBD includes (1) a history of beryllium exposure, (2) a positive lymphocyte proliferation test (BeLPT) either from blood or bronchoalveolar lavage, and (3) compatible pathology on lung biopsy. (springer.com)
  • The US Occupational Health and Safety Administration has just issued a new permissible exposure limit (PEL) standard dramatically reducing the allowed workroom air concentration of beryllium. (springer.com)
  • In addition, standard industrial hygiene controls including personal protective clothing and equipment are required since the PEL for beryllium does not always protect workers from dermal exposure and skin sensitization. (springer.com)
  • 2004. Industries in the United States with airborne beryllium exposure and estimates of the number of current workers potentially exposed. (cdc.gov)
  • 2001. Beryllium particulate exposure and disease relations in a beryllium machining plant. (cdc.gov)
  • Studies of skin exposure to beryllium. (cdc.gov)
  • We do not definitely know that skin exposure to beryllium contributes to sensitization, but knowing whether beryllium is on the skin and, if so, at what level will help us make better decisions in developing future studies. (cdc.gov)
  • We beryllium alloy facility had the greatest potential for skin wanted to see if beryllium was still getting on hands, despite exposure. (cdc.gov)
  • A proposal to set a lower exposure standard for beryllium and beryllium-containing materials will affect how the plastics industry handles and processes these materials. (moldmakingtechnology.com)
  • To better protect industry workers, a proposal was issued in August by the U.S. Occupational Safety and Health Administration (OSHA) that would set a new, lower exposure standard specifically for beryllium and beryllium-containing materials. (moldmakingtechnology.com)
  • The proposed beryllium standard is consistent with the Model Beryllium Standard and contains the key elements of Materion's Beryllium Worker Protection Model (BWPM) which focuses on the control of multiple potential exposure pathways. (moldmakingtechnology.com)
  • Only when beryllium-containing materials are ground, sanded, polished, welded, EDM'd or changed - producing a dust, fume or mist - will there be any risk of exposure. (moldmakingtechnology.com)
  • This public health statement tells you about beryllium and the effects of exposure. (cdc.gov)
  • Personal breathing zone samples were collected and analyzed for Beryllium (7440417) (Be) dust, employee medical interviews and conferences with management were held, and work practices, conditions, and exposure controls were observed at the Kawecki Berylco Industries, Inc. (SIC-5052) in Reading, Pennsylvania on January 10 to 11, 1978. (cdc.gov)
  • The author recommends that asbestos be replaced with other materials in the reflock activity and respirator protection and decontamination facilities, and that locker rooms and showers be provided to reduce exposure to beryllium dust or contaminated clothing and personnel. (cdc.gov)
  • The process of melting, grinding, polishing and finishing certain dental materials can produce beryllium-containing particles, fumes, mists and solutions, which may be harmful depending on the intensity, duration, frequency and route of exposure. (osap.org)
  • CBD may develop within months after initial exposure to beryllium or may have a very slow onset and not develop until years after exposure to beryllium has occurred. (osap.org)
  • In deriving a reference concentration for beryllium in air based on CBD, the U.S. Environmental Protection Agency (EPA 1998a,b) noted that systemic effects of inhaled beryllium other than those seen with CBD would be expected to occur only after exposure much greater than that at which CBD is observed. (nap.edu)
  • Reproductive and developmental outcomes have not been examined in epidemiologic studies of beryllium workers, and only one study of reproductive and developmental outcomes in workers that included consideration of beryllium exposure was identified. (nap.edu)
  • Contact stomatitis to dental alloys has been reported in the more recent dermatology literature, with beryllium patch testing recommended primarily on an aimed rather than a screening basis. (springer.com)
  • CBD may occur among dental laboratory technicians when they inhale dust containing beryllium when working on items such as dental crowns, bridges, and partial denture frameworks made from dental alloys containing beryllium. (osap.org)
  • Pune, India -- ( SBWIRE ) -- 07/21/2017 -- The purpose of "Global Beryllium Oxide (BeO) Powder Market " report is to provide the newest industry data and Beryllium Oxide (BeO) Powder industry future trends, allowing consumers to identify the Beryllium Oxide (BeO) Powder market Application, Type, Manufacturers and Regions, Beryllium Oxide (BeO) Powder market Forecast up to 2022. (sbwire.com)
  • 2017 "Global Beryllium Oxide (BeO) Powder Market" lists the ruling vendors and provides the significant industry analysis of the key terms influencing the Beryllium Oxide (BeO) Powder market. (sbwire.com)
  • Along with a consequential data of 2016, global Beryllium Oxide (BeO) Powder market report also provides forecast from 2017 to 2022 based on Beryllium Oxide (BeO) Powder industry volume and Beryllium Oxide (BeO) Powder revenue (USD Million). (sbwire.com)
  • Global " Beryllium Oxide (BeO) Powder Market " 2020 Global Industry Research Report is deep analysis by historical and current status of the market/industries for Global Beryllium Oxide (BeO) Powder industry. (mysmartrend.com)
  • The report also focuses on global major leading industry players of Global Beryllium Oxide (BeO) Powder market providing information such as company profiles, product picture and specification, capacity, production, price, cost, revenue and contact information. (mysmartrend.com)
  • The global Beryllium Oxide (BeO) Powder Market is anticipated to rise at a considerable rate during the forecast period, between 2020 and 2026. (mysmartrend.com)
  • This report studies the global Beryllium Oxide (BeO) market status and forecast, categorizes the global Beryllium Oxide (BeO) market size (value & volume) by manufacturers, type, application, and region. (prsync.com)
  • The global Beryllium Oxide (BeO) market is valued at xx million US$ in 2017 and is expected to reach xx million US$ by the end of 2025, growing at a CAGR of xx.x % between 2018 and 2025. (prsync.com)
  • Antimony and Antimony Alloys. (wiley.com)
  • The following metals have been linked with liver damage: antimony, arsine, beryllium, bismuth, cadmium, manganese and selenium (Stellman and Daum 39) as well as indium which can hurt your kidneys too, irritate and permanently damage your lungs and probably affect your fetus if you are pregnant (NJDH). (ganoksin.com)
  • The gemstones beryl and emerald are both forms of beryllium aluminium silicate, Be 3 Al 2 (SiO 3 ) 6 . (rsc.org)
  • Have any studies been conducted that distinguish the reproductive or developmental effects of different forms of beryllium? (nap.edu)
  • Phosphor bronze is a member of the family of copper alloys. (wikipedia.org)
  • It is composed of copper that is alloyed with 0.5-11% of tin and 0.01-0.35% phosphorus, and may contain other elements to confer specific properties (e.g. lead at 0.5-3.0% to form free-machining phosphor bronze). (wikipedia.org)
  • Phosphor bronze comes in a wide array of standard alloys, including nonferrous spring alloys, free-machining phosphor bronze and bearing bronze. (wikipedia.org)
  • The combination of good physical properties, fair electrical conductivity, and moderate cost make phosphor bronze, available in standard round, square, flat, and special format wire desirable for many springs, electrical contacts, and a wide variety of wire forms where the desired properties do not require the use of more expensive beryllium copper. (wikipedia.org)
  • Phosphor bronze is one of several high copper content alloys used as a substitute for the more common "yellow" or "cartridge" types of brass to construct the bodies and bells of metal wind instruments. (wikipedia.org)
  • This specification covers one type of copper-beryllium alloy in the form of bars, rods, forgings, and forging stock. (sae.org)
  • C17300 rods contain a small amount of lead to provide an alloy tailored for automatic machining operations and the Lead promotes formation of finely divided chips thus extending cutting tool life. (hisupplier.com)
  • The name beryllium was adopted officially in 1957. (encyclopedia.com)
  • The name beryllium comes from the mineral, beryl, in which it was first discovered. (encyclopedia.com)
  • People just see that name beryllium and it is dealt with categorically. (moldmakingtechnology.com)
  • Others preferred the name beryllium, based on the gemstone, and this is now the official name. (rsc.org)
  • Global Magnesium Beryllium Alloy Industry Report 2015 ​is a new market research publication announced by Reportstack. (pitchengine.com)
  • This report is a professional and in-depth study on the current state of the Magnesium Beryllium Alloy industry. (pitchengine.com)
  • The Magnesium Beryllium Alloy market analysis is provided for the international markets including development trends, competitive landscape analysis, and key regions development status. (pitchengine.com)
  • Magnesium Beryllium Alloy industry import/export consumption, supply and demand figures and cost price and production value gross margins are also provided. (pitchengine.com)
  • The Magnesium Beryllium Alloy industry development trends and marketing channels are analyzed. (pitchengine.com)
  • Risks of beryllium disease related to work processes at a metal, alloy, and oxide production plant. (bmj.com)
  • OBJECTIVES: To describe relative hazards in sectors of the beryllium industry, risk factors of beryllium disease and sensitisation related to work process were sought in a beryllium manufacturing plant producing pure metal, oxide, alloys, and ceramics. (bmj.com)
  • The process comprises forming a fused mixture of Th chloride and an alkali metal or alkaline- earth metal chloride, treating the fused mixture with an excess of Mg, and separating the resulting Mg- Th alloy from the melt. (osti.gov)
  • An alloy is a mixture of metals or a mixture of a metal and another element . (wn.com)
  • An alloy may be a solid solution of metal elements (a single phase) or a mixture of metallic phases (two or more solutions). (wn.com)
  • The Accelerated Metallurgy project-run by the European Space Agency together with a group of leading manufacturers, universities and designers-used AI technology quickly and efficiently to produce and test new metal alloys which can substitute harmful chemicals and less durable materials. (wn.com)
  • An amalgam is an alloy of a metal and mercury. (encyclopedia.com)
  • In this way some specific properties are improved, making the alloy more attractive than the pure metal. (wiley.com)
  • Copper alloys are metal alloys that have copper as their principal component. (wikipedia.org)
  • Copper Alloy Data Cast copper alloy C83600 (Ounce Metal) substech.com Industrial Investment Castings - Franklin Bronze, retrieved 2009-09-07. (wikipedia.org)
  • Strupp C. Beryllium metal I. Experiment results on acute oral toxicity, local skin and eye effects and genotoxicity. (springer.com)
  • Beryllium is a hard, brittle metal with a grayish-white surface. (encyclopedia.com)
  • The beryllium oxide forms a thin skin on the surface of the metal that prevents the metal from reacting further with oxygen. (encyclopedia.com)
  • The study subjects were 45 workers from a compound metal alloy factory. (bvsalud.org)
  • Acute beryllium disease in metal workers. (cdc.gov)
  • Beryllium is a lightweight metal used primarily in specialty alloys and beryllium oxide ceramics. (dol.gov)
  • Copper is useful as an alloying element in aluminum alloys and powder metal based iron alloys. (globalspec.com)
  • Beryllium is a hard, lightweight metal that is very strong and easy to shape. (orau.org)
  • Mfg. copper alloys, copper-based master alloys are used to change the composition of metal alloys that require heat treatment to improve strength and wear resistance. (macraesbluebook.com)
  • The health issues, although legitimate, can be controlled with the proper handling of the beryllium alloys, or even the beryllium metal itself," he states. (moldmakingtechnology.com)
  • Beryllium is the lightest metal. (cdc.gov)
  • Pure beryllium metal is used in nuclear weapons and reactors, aircraft and space vehicle structures, instruments, x-ray machines, and mirrors. (cdc.gov)
  • Alloys contain more than one metal, brass for instance, contains up to 35% zinc, the rest is copper. (ganoksin.com)
  • It is also important to understand how they can be made stronger or more corrosion resistant, how they can be processed into shapes by casting, forging, forming, machining, or welding, and how such processes can alter the properties of the metal or alloy in either favorable or unfavorable ways. (asminternational.org)
  • Beryllium is a lightweight metal with unique mechanical and thermal properties that make it ideal for use in many applications and industries including defense, aerospace, telecommunications, automotive electronics, and medical specialties. (osap.org)
  • Beryllium is a naturally occurring metal found in beryl and bertrandite ores. (osap.org)
  • We are a sourcing company for special kinds of Metal Alloys & Insulation Materials. (greenworldinvestor.com)
  • Beryllium is a silvery-white metal. (rsc.org)
  • The metal is usually prepared by reducing beryllium fluoride with magnesium metal. (rsc.org)
  • Beryllium metal was isolated in 1828 by Friedrich Wöhler at Berlin and independently by Antoine-Alexandere-Brutus Bussy at Paris, both of whom extracted it from beryllium chloride (BeCl 2 ) by reacting this with potassium. (rsc.org)
  • Beryllium ores are first converted to beryllium oxide (BeO) or beryllium hydroxide (Be(OH) 2 ). (encyclopedia.com)
  • Beryllium oxide is also made from beryllium ores and is used to make specialty ceramics for electrical and high-technology applications. (cdc.gov)
  • Tempered wire is most useful where the properties of beryllium copper are desired, but age hardening of finished parts is not practical. (academic.ru)
  • 11. Aluminum casting alloy according to claim 1 , wherein the alloy contains 0.2 to 1.1 weight % chromium. (google.com)
  • This CSEM focuses on beryllium toxicity. (cdc.gov)
  • Two versions of the Beryllium Toxicity CSEM are available. (cdc.gov)
  • Take the Initial Check to assess your current knowledge about beryllium toxicity. (cdc.gov)
  • Using beryllium is problematic due to its toxicity and its cost being 10 times that of silicon dopants. (naturalnews.com)
  • According to the Department of Energy (DOE) Training Reference for Beryllium Workers and Managers/Supervisors Participant Manual entitled Communicating Health Risks, Working Safely With Beryllium , the most significant disadvantage of beryllium as an industrial material is the toxicity of its dust, fumes and soluble salts. (moldmakingtechnology.com)
  • The following elements were selected on the basis of atomic size, melting point, crystal structure and density for adding to beryllium in amounts of 0.5, 1.0, 2.0, 3.0, 4.0, 5.0 and 10.0 atomic percentages: boron, manganese and, titanium. (oregonstate.edu)
  • The relationship between twinning shear and twin shape suggests for the beryllium-titanium alloys twinning on higher order planes (e.g., {.1121} or 11122 }) rather than the {1012} twinning normally observed. (oregonstate.edu)
  • Aluminum is also useful as an alloying element in steel and titanium alloys. (globalspec.com)
  • in the purchase and sale of copper alloys , special bronzes, tungsten, molybdenum and titanium. (europages.co.uk)
  • Nordic Gold A bronze is an alloy of copper and other metals, most often tin, but also aluminium and silicon. (wikipedia.org)
  • Aluminium bronzes are alloys of copper and aluminium. (wikipedia.org)
  • zinc aluminium alloy steel wire for sale. (frbiz.com)
  • All Verified zinc aluminium alloy steel wire suppliers & zinc aluminium alloy steel wire manufacturers have passed our Business License Check, they can provide quality zinc aluminium alloy steel wire products. (frbiz.com)
  • Manual Tri Axle 56CBM Aluminium Alloy LPG Tank Trailer Big Capacity Product Description: 1. (frbiz.com)
  • Aluminium Alloy Lpg Transport Tank Trailer adopt the following process:sandblast, spray painting,purging and so on. (frbiz.com)
  • The most important are beryl (beryllium aluminium silicate) and bertrandite (beryllium silicate). (rsc.org)
  • A reconsideration of acute beryllium disease. (springer.com)
  • Since most of the patients were molding workers , and all of the patients had worked without a ventilation system, this outbreak of acute interstitial lung disease was regarded as acute beryllium disease . (bvsalud.org)
  • Beryllium Copper (BeCu) is one of the strongest copper-based alloys on the market. (ibcadvancedalloys.com)
  • This unique set of qualities make BeCu a powerful alloy for use in a variety of defense and commercial applications. (ibcadvancedalloys.com)
  • Beryllium copper ( BeCu ), also known as copper beryllium , beryllium bronze and spring copper , is a copper alloy with 0.5-3% beryllium and sometimes with other alloying elements. (academic.ru)
  • On this picture you see a run#2 Steve Ku LF2XT and a BeCu (Beryllium copper / Beryllium Bronze) LF2XT. (candlepowerforums.com)
  • Zinc and zinc alloys are moderately low-melting, non-ferrous alloys widely used in the production of die cast components. (globalspec.com)
  • See Tennessee Non-magnetic Alloys Suppliers. (macraesbluebook.com)
  • IQS Directory is a top industrial directory listing of leading industrial magnesium alloy suppliers in Tennessee. (iqsdirectory.com)
  • Access our comprehensive index to review and source magnesium alloy suppliers with preview ads and detailed product descriptions. (iqsdirectory.com)
  • These magnesium alloy suppliers can supply magnesium alloys to your specifications and application needs. (iqsdirectory.com)
  • A quick and easy to use request for quote form is provided for you to contact these magnesium alloy suppliers. (iqsdirectory.com)
  • Cobalt Beryllium. (hisupplier.com)
  • Perfect timing for casting Cobalt Chrome alloy is to heat it till the surface membrane perforated and a spark of bright light start to appear. (burrillandco.com)
  • 10. Aluminum casting alloy according to claim 7 , wherein the sum of the contents of cobalt, cerium and manganese in the alloy amounts to at least 1.4 weight % and the alloy contains at least 1.1 weight % manganese. (google.com)
  • Beryllium-boron alloys exhibited an eutectic or peritectic reaction and the eutectic composition in the beryllium-manganese system was established at 22.0 weight percent manganese. (oregonstate.edu)
  • The principal alloying elements in aluminum-base alloys are magnesium (Mg), silicon (Si), copper (Cu), zinc (Zn), and manganese (Mn). (accessscience.com)
  • 5. Aluminum casting alloy according to claim 1 , wherein the alloy contains 0.8 to 1.6 weight % manganese. (google.com)
  • 24 new cases of beryllium disease were identified, resulting in a beryllium disease prevalence of 4.6%, including five known cases (29/632). (bmj.com)
  • Logistic regression modelling confirmed these two risk factors for beryllium disease related to work processes and the dependence on time of the risk at the pebble plant. (bmj.com)
  • Beryllium produces health effects ranging from sensitization without evidence of disease to clinically apparent pulmonary disease. (cdc.gov)
  • Beryllium sensitization and disease among long-term and short-term workers in a beryllium ceramics plant. (cdc.gov)
  • 2003. A model for optimization of biomarker testing frequency to minimize disease and cost: example of beryllium sensitization testing. (cdc.gov)
  • People whose test results are normal can be reassured that they are not likely at risk for beryllium disease. (cdc.gov)
  • The Agency for Toxic Substances and Disease Registry (ATSDR) will announce the collective results of its testing for beryllium sensitization at a public meeting in Elmore, Ohio, on Nov. 15. (cdc.gov)
  • While beryllium in an alloy doesn't cause any problems the dust of it causes a horrible disease berylliosis. (forbes.com)
  • ALB Copper Alloys Co., Ltd., a member of ALB groups, has been one of the Chinese leading manufacturer and supplier of Copper beryllium alloys, high conductivity copper alloys, resistance welding alloys since its establishment in 1996. (hisupplier.com)
  • This product offers improved conductivity with 45-60 % IACS pure copper and .2 to .6% beryllium chemical makeup. (ibcadvancedalloys.com)
  • STOL®78 is a high Magnesium (Mg) alloyed material with excellent formability at medium strength and good conductivity. (kme.com)
  • Latest Market Research Study on "Global Beryllium Copper Alloy Market Report 2017" is p. (mynewsdesk.com)
  • The report about Global Beryllium Copper Market 2017 constitutes of pervasive fundamental research along with a structured analysis of qualitative as well as quantitative facet by assorted industry connoisseurs and main opinion leaders to gain a profound insight of the market and industry performance. (importantevents24.com)
  • The report "Global Beryllium Copper Market 2017" gives a clear sight of the present-day market scenario which comprises of historical and estimated forthcoming market size on the basis of technological growth, value and volume, prominent economic and governing elements in the market. (importantevents24.com)
  • The report "Global Beryllium Copper Market 2017" further imparts detail information about approaches and tactics used by elite key players in the Beryllium Copper industry. (importantevents24.com)
  • On Jan. 9, 2017, OSHA issued a final rule that established new protections for workers who are exposed to beryllium in general industry, construction, and shipyards. (dol.gov)
  • IBC's Copper Division manufactures and distributes a variety of copper alloys as castings and forgings, including beryllium copper, chrome copper, and aluminum bronze. (yahoo.com)
  • Examples of instruments constructed using high copper alloys occur among members of the brass instrument family (trumpets, flugelhorns, and trombones) and one member of the reed instrument family, saxophones. (wikipedia.org)
  • A brass is an alloy of copper with zinc. (wikipedia.org)
  • Brass and Bronze Alloys, archived from the original on 2009-08-25, retrieved 2009-09-08. (wikipedia.org)
  • The Engineered Materials division ("EMC"), which produces advanced beryllium-aluminum ("BeAl" alloy products for commercial and defense markets, achieved profitability in the quarter on sales of $1.8 million, a 55% increase over the prior-year period. (yahoo.com)
  • More information on the ATFLIR system can be seen here: https://www.raytheon.com/capabilities/products/atflir "We are very pleased to have been chosen by Raytheon to manufacture these high-performance beryllium alloy components for the F/A-18 Super Hornet's ATFLIR system," said Mark Smith, IBC's CEO and Chairman. (yahoo.com)
  • For more information on IBC and its innovative alloy products, go here. (yahoo.com)
  • Laser-induced breakdown spectroscopy is one process we use to analyse the materials that go into our products and to detect harmful substances, such as beryllium. (apple.com)
  • Materion Performance Alloys is the world's leading supplier of high-performance alloys, providing high reliability copper, copper beryllium and spinodal alloy products that are backed by unparalleled global service. (moldmakingtechnology.com)
  • Both copper beryllium and beryllium-free copper producers are vehement and adamant about why their products are better and safer than the others out there - and between MSDSs, newspaper articles and media hype, separating fact and fiction can be a confusing and time-consuming venture. (moldmakingtechnology.com)
  • Nate Gildersleeve, director of technology for NGK Metals Corp. (Reading, PA) - a manufacturer of copper beryllium products - urges people to be cautious when dealing with copper beryllium, but not to panic. (moldmakingtechnology.com)
  • Most beryllium products of human origin that enter waterways come from industry discharges of waste water and from beryllium dust in the air from industrial activities settling over water. (cdc.gov)
  • We've eliminated harmful chemicals like mercury, brominated flame retardants, PVC, phthalates and beryllium from our products. (apple.com)
  • Results showed measurable levels of beryllium in nearly all wipe samples were also collected from the necks and of the samples. (cdc.gov)
  • The levels of beryllium were higher on the faces of the same employees to check for beryllium. (cdc.gov)
  • Cutaneous effects of beryllium. (springer.com)
  • Reproductive and developmental effects of beryllium are considered first and then other potentially relevant health end points. (nap.edu)
  • Beryllium is one of the lightest metals, with unique mechanical, physical, and nuclear properties that allow major applications in the aircraft and aerospace industries as well as for nuclear reactors and defense. (springer.com)
  • IBC's Engineered Materials Division makes the Beralcast® family of alloys, which can be precision cast and are used in an increasing number of defense, aerospace, and other systems, including the F-35 Joint Strike Fighter. (yahoo.com)
  • This report analyzes the worldwide markets for Beryllium in Kilograms by the following End-Use Segments: Telecom Infrastructure/Computing, Electric Equipment & Consumer Appliances, Automotive Electronics, Aerospace & Defense, Industrial Components, and Others. (marketpublishers.com)
  • Beryllium copper alloys and beryllium oxide ceramics are used in the electronic, nuclear and aerospace industries. (orau.org)
  • Although the direct cause of the epidemic was the beryllium fumes, the fundamental cause was improper control of the work environment . (bvsalud.org)
  • If beryllium dust or fumes are inhaled, it can lead to an incurable inflammation of the lungs called berylliosis. (rsc.org)
  • Manufacturer Direct Selling C60600 Aluminum Bronze Set C61000 Aluminum Bronze Tube C61200 Copper Alloy. (made-in-china.com)
  • Manufacturer Direct Selling C51900 Tin Bronze Sets C51980 Tin Bronze Tube Copper Alloy. (made-in-china.com)
  • [ 4 ] As a result, beryllium copper is sometimes replaced by safer copper alloys such as Cu-Ni-Sn bronze. (academic.ru)
  • Carlos Cruz Wilson, a metals specialist for Houston, TX-based National Bronze and Metals, Inc. - a producer and distributor of a range of copper and copper alloys in various forms and shapes - also feels the public outcry over copper beryllium is mainly caused by ignorance. (moldmakingtechnology.com)
  • Variability, predictive value, and uses of the beryllium blood lymphocyte proliferation test (BLPT): preliminary analysis of the ongoing workforce survey. (cdc.gov)
  • 2000. Detection of beryllium sensitivity using a flow cytometric lymphocyte proliferation test: the Immuno-Be-LPT. (cdc.gov)
  • 2003. Identification of an abnormal beryllium lymphocyte proliferation test. (cdc.gov)
  • An estimated 300,000 workers are exposed to beryllium during ore extraction, processing, and manufacturing. (springer.com)
  • Long wide twins in pure beryllium were accompanied by large amounts of cross-slip. (oregonstate.edu)
  • As a rule, anything that is published - particularly by manufacturers of competitive alloys - does not distinguish between handling pure beryllium and something that contains less than one percent of beryllium. (moldmakingtechnology.com)
  • Even we actually don't make as much discrimination as is deserved between pure beryllium and a beryllium-containing alloy because we want people to treat it with respect. (moldmakingtechnology.com)
  • The online version ( http://www.atsdr.cdc.gov/csem/beryllium/ ) provides the content through the Internet. (cdc.gov)
  • As reported in its 2002 public health consultation, ATSDR does not think that current releases of beryllium from Brush Wellman pose a risk to people's health. (cdc.gov)
  • In that report, ATSDR could not draw conclusions about people's health risks from past, short-term beryllium releases from the plant. (cdc.gov)
  • copper alloy wire. (hisupplier.com)
  • Beryllium copper is a non-ferrous alloy used in springs , spring wire, load cells and other parts that must retain their shapes during periods in which they are subjected to repeated stress and strain. (academic.ru)
  • The IBC team's relentless focus on performance and manufacturing efficiency continues to drive growth in our mission-critical alloys business, and I am very proud of our team's ability to serve our current customers with excellence while also winning new business. (yahoo.com)
  • Materion is a leading supplier of high-performance copper alloys backed by unparalleled technical support and global service. (worldoil.com)
  • This webinar from Materion, November 6 at 2 pm, will focus on the various copper alloys used in the plastic molding industry. (moldmakingtechnology.com)
  • Materion discusses copper beryllium and precipitation hardening. (moldmakingtechnology.com)
  • Alloyed tin increases the corrosion resistance and strength of copper, while phosphorus increases its wear resistance and stiffness. (wikipedia.org)
  • Aluminum and aluminum alloys are lightweight, non-ferrous metals with good corrosion resistance, ductility, and strength. (globalspec.com)