RestorationsSubstrateMaterialsPorcelainCrownsPolishing pastePartialJointsCompositesCatalystsCorrosionMaterialsUnderstanding of high entropy alloysComplex alloysCopper alloysChromiumPlasticsNiobiumInjection MoldingMetallicCompositionCoefficient of thermaSubstratesBeryllium oxideBehaviourFractureTungstenSinteringNickel alloysThermalStainlessAluminiumMixturesCharacterizationHighPrimarilyMechanicalSemiconductorRefractory metalsBronzeFerrousLight metalsStructuresNanoparticlesPrinciplesMaterialAluminum alloyOxidationChemicalConventionalMechanisms
Restorations1
- Ceramic fused to a 22k Captek substructure produces esthetics that rival all ceramic restorations. (arcaridentallab.com)
Substrate2
- the substrate was a super alloy with operating temperature higher than 1300K, the external layer was zirconia, the bonding layer was NiCoCrALY. (europa.eu)
- Studies on metal ceramic interfaces have resulted in the definition of a suitable alloy, a suitable composition of the bonding layer, an optimized plasma spray procedure, the temperature of the substrate during the deposition of the zirconia thermal barrier and the composition of this partially stabilized zirconia with the contribution of ceria. (europa.eu)
Materials1
- The main objective of the project was the improvmenet of the reliablility of components containing ceramic materials, with emphasis. (europa.eu)
Porcelain1
- The design of a bridge should minimise or avoid tensile and shear Stresses developing at the metal-porcelain interface or within the porcelain veneer. (pocketdentistry.com)
Crowns1
- The stresses around posterior metal crowns and anterior metal-ceramic crowns have been analysed by Craig et al. (pocketdentistry.com)
Polishing paste1
- To contour the ceramic, polish with a pink rubber wheel and diamond polishing paste (Brasseler, Shofu, Vident). (arcaridentallab.com)
Partial1
- Captek should not be used when adapting to a future or existing partial, or when a metal occlusal is prescribed. (arcaridentallab.com)
Joints1
- Methods have been developed for assessing the reliability of ceramic ceramic and metal ceramic joints. (europa.eu)
Composites12
- Aerospace Metal Composites, Ltd. (matweb.com)
- Metal Matrix Cast Composites, Inc. (matweb.com)
- Jim Vartuli, manager of GE's engineered ceramic laboratory, describes in a new video how GE is revolutionizing jet engines using ceramic matrix composites. (ceramics.org)
- The promise claimed for new materials in engineering is most likely to be realised through the use of composites and ceramics. (strath.ac.uk)
- It details laser surface modification techniques for a wide range of industrially relevant materials (plastics, metals, ceramics, composites) with the aim to improve and enhance their adhesion to other materials. (wiley.com)
- In this study, CuSn10 metal-matrix composites (MMCs) reinforced with 0, 1, 3, and 5 vol.% graphite particulates were fabricated by powder metallurgy. (chemweb.com)
- Light Metal Matrix Composites. (elsevier.com)
- Sedimentation during liquid processing of metal matrix composites, S Lafreniere & G A Irons. (elsevier.com)
- Properties and applications of particulate reinforced aluminum metal matrix composites, P L Morris & C Baker. (elsevier.com)
- Fibre reinforced ceramic-matrix composites. (bookdepository.com)
- Materials Science and Engineering: An Introduction promotes student understanding of the three primary types of materials (metals, ceramics, and polymers) and composites, as well as the relationships that exist between the structural elements of materials and their properties. (ecampus.com)
- MSE 540 ADVANCED PROCESSING (3-0-3)(F/S). Science and engineering of processes used in the manufacture of advanced ceramics, metals, polymers and composites. (boisestate.edu)
Catalysts1
- The primary uses of ruthenium are in alloys and as catalysts for industrial processes. (encyclopedia.com)
Corrosion9
- It creates a solid barrier against any chemical reaction on the product's surface and prevents the diffusion of metal elements into the liquid, gas, or solid in contact with the piece, whilst also providing durable protection against corrosion. (umi.us)
- Oxide scales are supposed to protect alloys from extensive corrosion, but scientists at U.S. Department of Energy's Argonne National Laboratory have discovered metal nanoparticle chinks in this armor. (phys.org)
- The United States loses four percent of the gross national product due to alloy corrosion," Argonne Distinguished Fellow Ken Natesan said. (phys.org)
- If they are eliminated we can create a more corrosion-resistant and longer lasting alloy. (phys.org)
- Binary alloy compositions were first studied to avoid the mechanical problems of pure uranium: corrosion, dimensional instability, inability to improve its mechanical properties by heat treatment. (wikipedia.org)
- Uranium-molybdenum alloys were found susceptible to stress-corrosion cracking, uranium-niobium alloys to be weak, and uranium-zirconium alloys to be brittle. (wikipedia.org)
- Base metal alloys contain non-noble metals which provide great strength to the crown and tooth and provide high resistance to corrosion. (colgate.com)
- Hansson's research has covered many aspects of environmental degradation of materials, particularly the corrosion and erosion of metals and alloys. (tms.org)
- Over the last 30 years, her major research focus has been the durability of infrastructure materials, particularly the chloride-induced corrosion of reinforcing bar and those properties of the concrete and the reinforcing alloys which affect this process. (tms.org)
Materials30
- To meet current technological challenges, structural materials, such as steels, superalloys and ceramics, need to be stronger, lighter, cheaper and lend themselves to re-use and recycling. (oxinst.com)
- About 400 pounds of an aluminum-yttrium-nickel alloy that will serve as a benchmark for testing and to help refine commercial production techniques is to be produced over the next few months by researchers at Ames Laboratory's Materials Preparation Center, Ames, Iowa. (highbeam.com)
- Larry Jones is the director of the Ames Laboratory's Materials Preparation Center - a facility with a national reputation for producing high-purity metals and alloys for researches investigating new uses for the compounds. (highbeam.com)
- Staff A new high-strength aluminum alloy being developed by government researchers could make jet aircraft fly farther and faster, say researchers at Ames Laboratory's Materials Preparation Center in Iowa. (highbeam.com)
- Based on the study, ANL has developed laboratory size batches of materials that exhibit as much as ten times longer life than commercial alloys with similar chromium contents, Natesan said. (phys.org)
- Our findings may enable the use of machine learning algorithms for alloy design, potentially accelerating the search for better alloys that could be used in turbine engines and nuclear reactors," said Liang Qi, assistant professor of materials science and engineering who led the research. (phys.org)
- Materials scientists approach this problem through alloys-mixing a metal with one or more other elements. (phys.org)
- We were amazed to find that the predictive power held for different types of defects and sites, given a particular metal crystal and alloying element," said Yong-Jie Hu, a postdoctoral researcher in materials science and engineering and first author on the paper in Nature Communications . (phys.org)
- Batch and continuous microwave systems for applications in drying and sterilizing of bulk materials, insulation materials, pharmaceutical products, technical ceramics and natural produce. (audiofind.com)
- Alloying has long been used to confer desirable properties to materials. (nature.com)
- For the past decade and a half, however, a new alloying strategy that involves the combination of multiple principal elements in high concentrations to create new materials called high-entropy alloys has been in vogue. (nature.com)
- Atlantic Equipment Engineers, a Division of Micron Metals, Inc. was founded in 1963, as a materials engineering company. (micronmetals.com)
- Baoji Tianbo Metal Materials Co., Ltd. (alibaba.com)
- A. Inoue , in "Bulk Amorphous Alloys: Practical Characteristics and Applications," Materials Science Foundations 6, edited by M. Magini and F. H. Wohlbier (Trans Tech Publications Inc., Swizerland, 1999). (springer.com)
- e.g. materials like ceramics which contain phases harder than the teeth enamel and dentine). (slideshare.net)
- Other high-entropy disordered ceramics rapidly followed, stimulating the addition of more components to obtain materials expressing a blend of properties, often highly enhanced. (nature.com)
- In the space of ceramics, it leads to new materials that, both as bulk and thin films, will play important roles in technology in the decades to come. (nature.com)
- High-entropy metal diborides: a new class of high-entropy materials and a new type of ultrahigh temperature ceramics. (nature.com)
- The Metal Powder Industries Federation is a federation of six trade associations representing various aspects of powder metallurgy (PM), metal powders, and particulate materials. (mpif.org)
- Join other leading experts on the minerals, metals, and materials issues impacting the technological progress of the nations of the Americas. (tms.org)
- Equally, some materials regarded as metals can become nonmetals. (wikipedia.org)
- The international seminar "Material Behavior and Physical Chemistry in Liquid Metal Systems" was organized by the Institute of Materials and Solid State Research of the Karlsruhe Nuclear Research Center (Karlsruhe, Federal Republic of Germany). (springer.com)
- Metal-free materials eg ceramic, are increasingly in use, particularly in the visible range. (hubpages.com)
- NIOSH investigators conducted an environmental and medical investigation involving two site visits in response to this HHE request from employees concerned about the possible formation of hexavalent chromium (chromium [VI]) in the specialty alloy production operations, and of the potential health hazards from exposures to this and other materials associated with those operations. (cdc.gov)
- Thermal spray coating is a surface treatment process that enables different types of materials to be deposited on various substrates- metal, metal alloys, ceramics, and plastics. (cdc.gov)
- Conventional synthetic materials, like metals, ceramics or glass, are usually isotropic substances, and their suitability for structural applications is achieved by morphological design and combination in the macroscopic scale. (bookdepository.com)
- Crystalline and energy band structure of materials, thermal properties and electrical conduction in semiconductors and metals, dielectric response and optical behavior of solids are covered. (boisestate.edu)
- MSE 542 CERAMIC PROCESSING (3-0-3)(F/S). Science and engineering of fabricating ceramic materials primarily from powders. (boisestate.edu)
- Polymers, metals, ceramics, etc. are the materials used in 3D printing depending on the need of the industry. (marketwatch.com)
- Whether it is the turbine blades in a jet engine, the ceramic brake pads on a sports car or the steel cables for a suspension bridge, understanding the composition and structure of these materials is critical in understanding their properties. (oxinst.com)
Understanding of high entropy alloys1
- An understanding of high entropy alloys from phase diagram calculations. (nature.com)
Complex alloys1
- However, the researchers note that more descriptors must be discovered for predictions of how more complex alloys will behave, for instance those with two or more alloying elements at defects. (phys.org)
Copper alloys1
- Many applications for copper alloys need a way to protect metal parts to ensure functionality and a long-lasting aesthetic appearance. (umi.us)
Chromium2
- Based on type, the metal implants and medical alloys market is broadly segmented into titanium, stainless steel, cobalt-chromium, and other metal implants and medical alloys. (marketsandmarkets.com)
- The results of two air samples collected in the PBZs of a laboratory assistant and a furnace operator's helper (and analyzed for cobalt, total chromium, niobium, and nickel ) exceeded the OSHA PELs for cobalt and nickel , and several PBZ air-sample results also exceeded the NIOSH RELs for those two metals. (cdc.gov)
Plastics1
- Other applications include hardening of plastics, debinding and sintering units for ceramics and sintered metals, as well as flow heaters. (audiofind.com)
Niobium4
- Compared to current industry using liquid helium to cool the niobium alloy (4K), these methods are more simple and economical. (infomak.com)
- Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better. (infomak.com)
- Uranium inclusions have been observed within the alloy although, unlike the binary alloys, niobium-rich inclusions were not. (wikipedia.org)
- A Study of the Time-Temperature Transformation Behavior of a Uranium=7.5 weight per cent Niobium-2.5 weight per cent Zirconium Alloy" (PDF). (wikipedia.org)
Injection Molding8
- Innovation is responsible for the rapid growth of the powder injection molding industry (metal injection molding, ceramic injection molding, and cemented carbide injection molding), a nearly $2 billion advanced manufacturing industry. (mpif.org)
- Registrants will receive the publication Metal Injection Molding-A Comprehensive MIM Design Guide. (mpif.org)
- Traditional application for metal injection molding or ceramic injection molding have been small net shaped parts exhibiting design and economic benefit over wrought or cast components. (sae.org)
- A new water based agar binder system for metal and ceramic injection molding has been developed that offers the ability to produce large thick parts in range of 1 to 2 kg which are competitive with those produced by investment casting. (sae.org)
- Additionally, Ceramics and Metal Alloy Injection Molding can combine several machined or cast components into one cost-effective product eliminating several manufacturing steps. (sae.org)
- The importance of this paper is that it allows designers and engineers to utilize Ceramics and Metal Alloys Injection Molding Technology to create new high performance systems for the automotive industry. (sae.org)
- Mathew, B. and Mastromatteo, R., "Ceramic & Metal Injection Molding for Automotive Applications," SAE Technical Paper 2001-01-3844, 2001, https://doi.org/10.4271/2001-01-3844 . (sae.org)
- The global market for metal and ceramic injection molding will grow from nearly $3.0 billion in 2018 to $5.0 billion by 2023 with a compound annual growth rate (CAGR) of 11.0% for the period of 2018-2023. (bccresearch.com)
Metallic10
- Minor alloying addition or microalloying technology has already shown dramatic effects on glass formation and thermal stability of bulk metallic glasses (BMGs). (springer.com)
- Traditional metallic alloys typically include one or two principal elements and have been studied for many years. (mdpi.com)
- B22F covers the making of metallic powder including a metal powder with specific physical characteristics. (uspto.gov)
- C22C 47/14 cover the making of alloys by powder metallurgy using mixtures of metal powder with non-metallic powder, fibres or filaments. (uspto.gov)
- elemental (or metallic) form, zinc is a bluish-white, shiny metal. (cdc.gov)
- Metallic zinc is also mixed with found in at least 985 of the 1,662 current or former other metals to form alloys such as brass and NPL sites. (cdc.gov)
- In chemistry, two elements that would otherwise qualify (in physics) as brittle metals- arsenic and antimony -are commonly instead recognised as metalloids , on account of their chemistry (predominately non-metallic for arsenic, and balanced between metallicity and nonmetallicity for antimony). (wikipedia.org)
- The strength of metallic bonds for different elemental metals reaches a maximum around the center of the transition metal series, as these elements have large numbers of delocalized electrons. (wikipedia.org)
- These include certain grades of metal powder (less than 25 microns in size or metallic microspheres), MIM feedstock and debinding equipment. (bccresearch.com)
- Metallic zinc is also mixed with other metals to form alloys such as brass and bronze. (cdc.gov)
Composition5
- Post-build, it is very important to understand both the distribution of composition and the microstructure of the metal components. (ge.com)
- Studies on surface structure, morphology and composition of Co-W alloy. (nal.res.in)
- For UTS, alloy composition had a direct influence on casting condition of alloys (Wiron 99 and Remanium CD), with higher values shown when cast with Flame / Air (p (bvsalud.org)
- Both factors had significant influence on the properties evaluated, and prosthetic laboratories should select the appropriate casting method for each alloy composition to obtain the desired property. (bvsalud.org)
- Little is known about the physical (e.g., particle size and morphology) and chemical (e.g., metal composition, solubility, surface chemistry, metallurgy) properties of the particles formed during the process. (cdc.gov)
Coefficient of therma3
- Tungsten has the lowest coefficient of thermal expansion of any pure metal. (wikipedia.org)
- Compare residual stress distribution of bilayered structures with a mismatch between the coefficient of thermal expansion (CTE) of framework and veneering ceramic. (bioportfolio.com)
- By adding 42, 46, 48, and 49 percent Nickel to Iron reduces the coefficient of thermal expansion, making these alloys suitable for medical applications , electronics , aerospace engineering , telecommunications , and cryogenic components. (fotofab.com)
Substrates5
- sol-gel deposition and anodic oxidation, mostly on pure and alloyed titanium substrates. (tms.org)
- The aim of the present study was to record the metal- ceramic bond strength of a feldspathic dental porcelain and a Co-Cr alloy , using the Direct Metal Laser Sintering technique (DMLS) for the fabrication of metal substrates . (bvsalud.org)
- Ten metal substrates were fabricated with powder of a dental Co-Cr alloy using DMLS technique (test group) in dimensions according to ISO 9693. (bvsalud.org)
- Another ten substrates were fabricated with a casing dental Co-Cr alloy using classic casting technique ( control group ) for comparison. (bvsalud.org)
- Another three substrates were fabricated using each technique to record the Modulus of Elasticity (E) of the used alloys . (bvsalud.org)
Beryllium oxide1
- Beryllium is a lightweight metal used primarily in specialty alloys and beryllium oxide ceramics. (dol.gov)
Behaviour1
- Model alloys whose behaviour has been carefully investigated are highlighted and their fundamental properties and underlying elementary mechanisms discussed. (nature.com)
Fracture4
- Does the casting mode influence microstructure, fracture and properties of different metal ceramic alloys? (bvsalud.org)
- The aim of the present study was to evaluate the tensile strength , elongation, microhardness, microstructure and fracture pattern of various metal ceramic alloys cast under different casting conditions. (bvsalud.org)
- Gold alloy is resistant to wear and fracture and does not wear away the teeth it comes in contact with. (colgate.com)
- Fracture resistance and the mode of failure produced in metal-free crowns cemented onto zirconia abutments in dental implants. (bioportfolio.com)
Tungsten3
- Tungsten is the only metal from the third transition series that is known to occur in biomolecules that are found in a few species of bacteria and archaea . (wikipedia.org)
- In its raw form, tungsten is a hard steel-grey metal that is often brittle and hard to work . (wikipedia.org)
- Of all metals in pure form, tungsten has the highest melting point (3422 ° C , 6192 ° F ), lowest vapor pressure (at temperatures above 1650 °C, 3000 °F), and the highest tensile strength . (wikipedia.org)
Nickel alloys1
- This biocompatibility may be attributed to the formation of a durable oxide surface layer analogous to the titanium oxide layer that inhibits body fluid reaction to titanium nickel alloys, and/or the non-existence of crystal domain boundaries may inhibit corrosive chemical attack. (google.com.au)
Thermal9
- A ceramic coating to create a chemical, thermal, and electrical barrier to durably protect a metal part whilst adding a high quality, custom finish (completely transparent, colored, or with optical effects). (umi.us)
- The properties of defects decide mechanical, thermal and irradiation performances of metals because atoms at defects usually have fewer constraints to move around compared with those at perfect positions," he said. (phys.org)
- Huang, P. K., Yeh, J. W., Shun, T. T. & Chen, S. K. Multi-principal-element alloys with improved oxidation and wear resistance for thermal spray coating. (nature.com)
- The beneficial effects of minor alloying additions on the glass formation and the thermal stability of BMGs will be summarized and analyzed. (springer.com)
- Hf 0.2 Zr 0.2 Ta 0.2 Nb 0.2 Ti 0.2 )C high-entropy ceramics with low thermal conductivity. (nature.com)
- Beryllium is a rigid, low-density metal with excellent thermal and physical properties. (cdc.gov)
- In twin-wire arc thermal spraying coating, two consumable metal wires are fed independently into the spray gun. (cdc.gov)
- Nicke-Iron Alloys chemical etching is primarily used for applications that require a low rate of thermal expansion and dimensional stability. (fotofab.com)
- The Nickel-Iron (NiFe) family of alloys 42, 46, 48, and 49 exhibit low thermal expansion characteristics over a range of temperatures, ideal for controlled-expansion applications. (fotofab.com)
Stainless2
- It is used as a non-corroding or 'stainless' uranium alloy. (wikipedia.org)
- For an example the average tensile properties of the 17-4PH stainless steel alloy is compared against wrought and cast properties, tensile properties were essentially equivalent to wrought and exceed typical cast properties. (sae.org)
Aluminium1
- 4. An aluminium production cell comprising a component which in operation of the cell is exposed to molten aluminium, said component comprising a substrate of carbonaceous material, refractory material or metal alloy that is not wettable by molten aluminium and a coating of aluminium-wettable refractory material, as defined in claim 1. (google.com)
Mixtures1
- a refractory oxide of an element selected from the group consisting of rare earth metals and mixtures thereof, intimately mixed with said first component. (google.com)
Characterization1
- Microstructure characterization of AlxCoCrCuFeNi high-entropy alloy system with multi-principal elements. (nature.com)
High35
- High Performance Alloys, Inc. (matweb.com)
- The alloy is produced by high-pressure gas atomization (HPGA), in which a special nozzle blasts a stream of molten alloy material with a pressurized gas such as helium or nitrogen. (highbeam.com)
- We have developed a new ceramic coating process using a spray onto any metal surface to provide durable protection from external aggressions and provide a long-lasting, high-quality aesthetic appearance. (umi.us)
- Oxide scales develop on the outer surface of alloys at high temperatures creating a protective barrier that keeps destructive carbon-bearing molecules from slipping into the alloy. (phys.org)
- A high interaction energy between the metal and alloying element at the defect usually makes the metal less flexible, for example, while a lower energy means they aren't so tightly knit. (phys.org)
- The team found that they could predict how atoms of the alloying element concentrated at various kinds of defects-including complex types such as high angle grain boundaries, where the lattice is majorly misaligned. (phys.org)
- Pd-Si-N 34) overlying the oxidizable layer, an oxygen stable layer (e.g. platinum 36) overlying the noble-metal-insulator-alloy layer, and a high-dielectric-constant. (google.es)
- Pd-Si-N 34) overlying the oxidizable layer, an oxygen stable layer (e.g. platinum 36) overlying the noble-metal-insulator-alloy layer, and a high-dielectric-constant material layer (e.g. barium strontium titanate 38) overlying the oxygen stable layer. (google.es)
- a layer of a high-dielectric-constant material overlying said oxygen stable layer, whereby the noble-metal-insulator-alloy layer substantially inhibits diffusion of oxygen to the oxidizable layer. (google.es)
- This kind of sudden change exposes the biosphere to a risk of destabilization, since organisms that developed under conditions with low concentrations of a metal present have not developed biochemical pathways capable of detoxifying that metal when it is present at high concentrations. (britannica.com)
- Nevertheless, a few high-entropy alloys have already been shown to possess exceptional properties, exceeding those of conventional alloys, and other outstanding high-entropy alloys are likely to be discovered in the future. (nature.com)
- Here, we review recent progress in understanding the salient features of high-entropy alloys. (nature.com)
- We also address the vast compositional space that remains to be explored and outline fruitful ways to identify regions within this space where high-entropy alloys with potentially interesting properties may be lurking. (nature.com)
- Fig. 4: A mechanistic approach to the design of high-entropy alloys. (nature.com)
- Fig. 5: Mechanical properties of the dual-phase, high-entropy, transformation-induced plasticity alloy Fe 50 Mn 30 Co 10 Cr 10 . (nature.com)
- Nanostructured high-entropy alloys with multiple principal elements: novel alloy design concepts and outcomes. (nature.com)
- Cantor, B. Multicomponent and high entropy alloys. (nature.com)
- Miracle, D. B. & Senkov, O. N. A critical review of high entropy alloys and related concepts. (nature.com)
- Wang, F. J. & Zhang, Y. Effect of Co addition on crystal structure and mechanical properties of Ti0.5CrFeNiAlCo high entropy alloy. (nature.com)
- Shun, T. T., Hung, C. H. & Lee, C. F. Formation of ordered/disordered nanoparticles in FCC high entropy alloys. (nature.com)
- The factors ' alloy " and 'casting condition" influenced the EL and VM results, generally presenting opposite results, i.e., alloy with high elongation value had lower hardness (Wiron 99), and casting condition with the lowest EL values had the highest VM values (blowtorch). (bvsalud.org)
- forming the protective outer layer comprising aluminum oxide in the surface region of the single crystal copper-based shape memory alloy by a controlled process of doping the surface region with Al after forming the single crystal copper-based shape memory alloy, anodizing the surface region of the single crystal copper-based shape memory alloy, and/or applying a high voltage to the single crystal copper-based shape memory alloy. (google.com.au)
- A series of high entropy alloys (HEAs), Al x NbTiMoV, was produced by a vacuum arc-melting method. (mdpi.com)
- High entropy alloys (HEAs), which were proposed by Yeh et al [ 1 , 2 ], have attracted considerable attention around the World. (mdpi.com)
- In this Review, we discuss the current state of the disordered ceramics field by examining the applications and the high-entropy features fuelling them, covering both theoretical predictions and experimental results. (nature.com)
- Fig. 1: Applications of high-entropy ceramics. (nature.com)
- Fig. 2: High-symmetry structures of high-entropy ceramics. (nature.com)
- Miracle, D. B. High entropy alloys as a bold step forward in alloy development. (nature.com)
- Computational modeling of high-entropy alloys: structures, thermodynamics and elasticity. (nature.com)
- Widom, M. Modeling the structure and thermodynamics of high-entropy alloys. (nature.com)
- Yeh, J.-W. Recent progress in high-entropy alloys. (nature.com)
- High-entropy high-hardness metal carbides discovered by entropy descriptors. (nature.com)
- The strength and resilience of some metals has led to their frequent use in, for example, high-rise building and bridge construction , as well as most vehicles, many home appliances , tools, pipes, and railroad tracks. (wikipedia.org)
- The platinum metals also tend to have bright, shiny surfaces and high melting points, boiling points, and densities. (encyclopedia.com)
- The process involves spraying a metal coating product which is melted by high temperatures and then sprayed under pressure onto a surface. (cdc.gov)
Primarily2
- NIOSH conducted a health hazard evaluation (HHE) at a facility that produces specialty, nonferrous metal alloy billets, primarily for use in the manufacture of aircraft-engine turbine parts. (cdc.gov)
- A Nickel-Iron or Iron-Nickel alloy is a group of alloys that consist primarily of Nickel and Iron. (fotofab.com)
Mechanical2
- The discovery, made by engineers at the University of Michigan, identifies two aspects of this interaction that can accurately predict how a particular alloy will behave-and with fewer demanding, from-scratch quantum mechanical calculations. (phys.org)
- The identification of these descriptors is a significant step toward being able to harness machine learning effectively for alloy design, using algorithms to trawl through the results of highly accurate but computationally intensive quantum mechanical simulations. (phys.org)
Semiconductor4
- A method for forming an oxidation barrier including at least partially immersing a semiconductor device structure in an electroless plating bath that includes at least one metal salt and at least one reducing agent. (google.com)
- 2. The semiconductor device structure of claim 1 , wherein said doped metal or said doped metal alloy comprises at least one of platinum, rhodium, iridium, ruthenium, and palladium. (google.com)
- 9. The semiconductor device structure of claim 1 , wherein said doped metal or doped metal alloy is boron doped. (google.com)
- 10. The semiconductor device structure of claim 9 , wherein said boron comprises about 0.1% to about 5.0% by weight of said doped metal or said doped metal alloy. (google.com)
Refractory metals1
- A paper on this research is published in the journal Nature Communications , titled, "Local electronic descriptors for solute- defect interactions in bcc refractory metals. (phys.org)
Bronze4
- The most familiar alloys of copper are probably brass and bronze. (encyclopedia.com)
- Bronze was one of the first alloys produced. (encyclopedia.com)
- It was such an important metal that the period from 4000 to 3000 b.c. is now known as the Bronze Age . (encyclopedia.com)
- Bronze, a copper alloy, was such an important metal from 4000 to 3000 b.c. that the era is now known as the Bronze Age . (encyclopedia.com)
Ferrous1
- C22F covers changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working, including special physical methods, e.g. treatment with neutrons. (uspto.gov)
Light metals2
- Melting, Alloying and Treatment of Light Metals. (elsevier.com)
- Magnesium, aluminum and titanium are light metals of significant commercial importance. (wikipedia.org)
Structures3
- The team limited their study to metals with just one alloying element at defects-still a considerable design space with hundreds of material combinations and millions of defect structures. (phys.org)
- Different from the traditional alloys that form complex phases, HEAs may form simple solid-solution structures like the face-centered cubic (FCC) and body-centered cubic (BCC) ones. (mdpi.com)
- X-ray imaging techniques of absorption or scattering are the basis of measuring thicknesses and defects in advanced composite and metal structures. (oxinst.com)
Nanoparticles2
- A network of continuous metal nanoparticles allow the carbon to dissolve and diffuse through the protective oxide scales without the need of a crack or a pore. (phys.org)
- By examining the oxide scale, we find the metal nanoparticles," Zeng said. (phys.org)
Principles1
- In recent years, a new alloy design concept that breaks the traditional principles of alloy design has been studied. (mdpi.com)
Material8
- A new way to calculate the interaction between a metal and its alloying material could speed the hunt for a new material that combines the hardness of ceramic with the resilience of metal. (phys.org)
- 5. The cell of claim 4, wherein the component is part of a cell bottom formed by an exposed area of carbonaceous material, an exposed area of refractory material, an exposed area of a metal alloy or an expanse comprising a plurality of exposed areas selected from carbonaceous material, refractory material and metal alloys. (google.com)
- Gold alloys are comprised of gold, copper and other metals and provide a strong material to adhere to the tooth structure. (colgate.com)
- A metal (from Greek μέταλλον métallon , "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. (wikipedia.org)
- 6 . The intervertebral prosthetic disc of claim 5 , wherein the extended use biocompatible material is a synthetic polymer, a natural polymer, a bioactive ceramic, compression molded carbon nanofibers, or a combination thereof. (google.es)
- It is also present as a trace material in metal slags. (dol.gov)
- Metals are strong but expensive material to be used in this industry. (marketwatch.com)
- By Material this market is segmented on the basis of Polymers, Metals And Alloys, Ceramics and Others. (marketwatch.com)
Aluminum alloy1
- Zhang, Yong-An 2016-01-12 00:00:00 The multilayered 7XXX series aluminum alloy was impacted by 7.62 mm ogival projectiles at velocities ranging from 787 to 851 m·s−1. (deepdyve.com)
Oxidation2
- The noble-metal-insulator-alloy barrier layer substantially inhibits diffusion of oxygen to the oxidizable layer, thus minimizing deleterious oxidation of the oxidizable layer. (google.es)
- at least one oxidation barrier layer co-deposited by electroless plating and comprising a doped metal or a doped metal alloy adjacent said second conductive component, said at least one oxidation barrier layer configured to at least prevent oxygen diffusion into said substrate. (google.com)
Chemical7
- The ANL-developed alloys are of considerable interest to the chemical, petrochemical, and refining industry. (phys.org)
- Fig. 6: Role of local chemical ordering on the stacking-fault energy calculated by density functional theory for solid-solution CrCoNi alloys. (nature.com)
- Iron , shown here as fragments and a 1 cm 3 cube, is an example of a chemical element that is a metal. (wikipedia.org)
- In astrophysics the term "metal" is cast more widely to refer to all chemical elements in a star that are heavier than the lightest two, hydrogen and helium , and not just traditional metals. (wikipedia.org)
- Metals, as chemical elements, comprise 25% of the Earth's crust and are present in many aspects of modern life. (wikipedia.org)
- Precious metals were historically used as coinage , but in the modern era, coinage metals have extended to at least 23 of the chemical elements. (wikipedia.org)
- Waste streams from zinc and other metal manufacturing and zinc chemical industries, domestic waste water, and run-off from soil containing zinc can discharge zinc into waterways. (cdc.gov)
Conventional1
- IPS InLine is a leucite-containing veneering ceramic for the conventional layering technique. (ivoclarvivadent.com)
Mechanisms1
- All of these mechanisms are related to complex formation between a toxic metal and a biomolecule. (britannica.com)