Tantalum. Medical search. Frequent questions (1)

It is used in tantalum capacitors for electronic equipment such as computers. (wikipedia.org)
AVX Corporation has introduced its new TMJ S1gma Series high-reliability SMD tantalum capacitors, which offer three levels of next-generation statistical screening and process control enhancement for applications that require both exceedingly high reliability and extremely low DC leakage current (DCL). (electronicdesign.com)
Available with DCL limits of 0.001CV (on selected codes) and 0.005CV, TMJ S1gma Series capacitors also exhibit the lowest DCL of any existing tantalum capacitor currently on the market, making them ideal for a variety of avionics, medical, safety system, and long-life battery operated circuit applications, such as remote wireless modules. (electronicdesign.com)
TMJ S1gma Series high-reliability SMD tantalum capacitors are available in six case sizes spanning EIA 1206-2924, seven rated voltages spanning 6.3 to 50 VDC, and with capacitance values spanning 0.22 to 680 µF. (electronicdesign.com)
2018V～11-07 Conductive Polymer Tantalum Solid Capacitors (POSCAP) page has been updated. (panasonic.com)
Pls check below production line for Tantalum Capacitors for reference, you can check the products picture and datasheet for more information. (suntan.com.hk)
KEMET (or the 'Company') has launched a new series of Tantalum Stack Polymer (TSP) capacitors that have 82uF/75V rated voltage extension and are Polymer Hermetically Sealed. (electronicsforu.com)
The tantalum polymer capacitors series can be obtained via KEMET distributors. (electronicsforu.com)
In 1922, Clarence W. Balke discovered that oxidized tantalum made a good rectifier of alternating current and it soon found use in radio receiving sets and capacitors. (industrialheating.com)
Tantalum capacitors have the highest capacitance per unit volume compared to similar devices. (industrialheating.com)
Capacitors made from tantalum can be found in a range of products, such as automotive electronics, laptop computers, mobile phones and tablets. (industrialheating.com)
What are the usage precautions for tantalum capacitors? (rohm.com)
Replacement of solid capacitors with polymer tantalum capacitors is likely to act as an opportunity in the future. (marketresearch.com)
The capacitor's application segment dominated the market with major shares of the total tantalum consumed are used as powder and wire to make capacitors in the electronics industry. (marketresearch.com)
Tantalum is highly conductive of heat and electricity, and this property has made it the material of choice for electronic capacitors. (marketresearch.com)
In addition, the ability of tantalum to form an extremely thin oxide coating that acts as a protection layer makes its involvement inevitable in the production of small, high-quality capacitors. (marketresearch.com)
Tantalum capacitors have the highest capacitance per unit volume of any capacitor and are used extensively in miniaturized electrical circuitry. (marketresearch.com)
The use of tantalum capacitors with polymer cathode systems continues in many industry segments. (marketresearch.com)
Intrinsically conductive polymers, such as PPY (Polypyrrole) and PEDOT (poly(3,4-ethylene dioxythiophene)), have become the polymer material sets of choice for tantalum capacitors. (marketresearch.com)
Capacitors and high-end military applications are the key consumption areas for tantalum in the country. (marketresearch.com)
The market share of domestic tantalum capacitors is expected to continue rising in the next three to five years. (marketresearch.com)

Statistical screening for the TMJ S1gma SMD tantalum capacitor series is available in three levels: S1gma Prime, S1gma Premium, and S1gma Pro Custom. (electronicdesign.com)
Dipped tantalum capacitor provides moisture-resistance, temperature stability and low leakage current. (elexp.com)
I encounter a problem by using the tantalum capacitor in a circuit. (electro-tech-online.com)
Please refer to the Tantalum Capacitor Usage Precautions. (rohm.com)
As the market moves to greater miniaturization, the tantalum capacitor finds increased application in space-sensitive and high-end applications in telecommunications, data storage, and implantable medical devices. (marketresearch.com)
The imported industrial-grade tantalum capacitor products used in some projects are likely to be replaced by domestic tantalum capacitor products. (marketresearch.com)

MONTRÉAL, QC / ACCESSWIRE / September 18, 2023 / Critical Elements Lithium Corporation (TSX-V:CRE)(OTCQX:CRECF)(FSE:F12) ( "Critical Elements" or the "Corporation" ) is pleased to announce that it has entered into a mining lease with the Québec Minister of Natural Resources and Forests for the Rose Lithium-Tantalum project. (wjbf.com)
The mining lease is granted under the Québec Mining Act and gives the holder the right to mine mineral substances for the Rose Lithium-Tantalum project. (wjbf.com)
Today's news represents one of the final steps towards the development of the Rose Lithium-Tantalum project. (wjbf.com)
The mining lease represented one of the very last steps in bringing the Rose Lithium-Tantalum project to reality. (wjbf.com)

Benchmark 8mm Black Titanium Bark Design Center with Tantalum Edges - is backordered and will ship as soon as it is back in stock. (justmensrings.com)
Benchmark 8mm Black Titanium Bark Design Center with Tantalum Edges has the best of both worlds with it's combined titanium and tantalum features. (justmensrings.com)
In a similar vein to titanium, tantalum is not an easy metal for machinists to use. (fratellowatches.com)
Tantalum (left) and titanium (right) fiber mesh acetabular cups. (medscape.com)
To study the osseointegrative properties of titanium and tantalum implants with different surface structures in animal experiments . (bvsalud.org)
Titanium implants with multilayered interlaced pore layers of 300 microns and tantalum with 300 microns pore size and 80% porosity may be promising. (bvsalud.org)

Tantalum carbide is used for powder metallurgy, cutting tools, fine ceramics, chemical vapor deposition, hard wear-resistant alloy cutting tools, molds, and additives for wear and corrosion resistance structural components to improve the toughness of alloys. (mis-asia.com)
CMP, SC is ready to master fabrication of various specific product ranges according to customer requirements, and to launch into manufacture the new kinds of products of tantalum and tantalum alloys including various kinds of powders, rolled stock, critical sophisticated products. (chmz.net)
Over the short term, major factors driving the market studied are the growth from the electrical and electronic industry and extensive usage of tantalum alloys in aviation and gas turbines. (marketresearch.com)

One year earlier, Charles Hatchett had discovered columbium (now niobium), and in 1809 the English chemist William Hyde Wollaston compared its oxide, columbite with a density of 5.918 g/cm3, to that of tantalum, tantalite with a density of 7.935 g/cm3. (wikipedia.org)
The supposed element "pelopium" was later identified as a mixture of tantalum and niobium, and it was found that the niobium was identical to the columbium already discovered in 1801 by Hatchett. (wikipedia.org)
The differences between tantalum and niobium were demonstrated unequivocally in 1864 by Christian Wilhelm Blomstrand, and Henri Etienne Sainte-Claire Deville, as well as by Louis J. Troost, who determined the empirical formulas of some of their compounds in 1865. (wikipedia.org)
For decades, the commercial technology for separating tantalum from niobium involved the fractional crystallization of potassium heptafluorotantalate away from potassium oxypentafluoroniobate monohydrate, a process that was discovered by Jean Charles Galissard de Marignac in 1866. (wikipedia.org)
The card for this one says it's made of Mythril (his name for niobium) but it's actually a test strike in tantalum. (theodoregray.com)
It was first thought that Ekenberg had only discovered an alternate form of niobium, an element immediately above it on the periodic table and chemically similar to tantalum. (industrialheating.com)
In 1866, however, Swiss chemist Jean Charles Galissard de Marignac showed that tantalum and niobium were two distinct elements. (industrialheating.com)

Tantalum was discovered in 1802 by A.G. Ekeberg in Uppsala, Sweden. (goodfellow.com)
Tantalum was discovered in 1802 by Swedish chemist Anders Gustaf Ekenberg in minerals found in Ytterby, Sweden. (industrialheating.com)

By metal tantalum and carbon or tantalum pentoxide and black in an inert atmosphere heated to 1900 ℃ reaction prepared. (mis-asia.com)
Tantalum is an inert metal, which means that it does not react to most chemicals and does not dissolve in acid. (bluenile.com)
Since tantalum is also biologically inert, it is used in surgical instruments, implants, clips and prosthetics. (industrialheating.com)

What is Tantalum Carbide TaC Powder? (mis-asia.com)
The decline of the global population will bring a series of economic and social problems, among which the demand for Tantalum Carbide powder will also be affected. (mis-asia.com)
Tantalum carbide or TaC is a light brown metallic cubic crystal powder, belonging to the sodium chloride cubic crystal system. (mis-asia.com)
The sintered body of tantalum carbide shows a golden color and can be used as watch decoration. (mis-asia.com)
2. Nano tantalum carbide powder was prepared by heat treatment in the non-oxidizing atmosphere with the liquid precursor method. (mis-asia.com)
4. Use tantalum pentoxide and methane as the reaction gas, argon as the carrier, using silicon carbide resistance from the external radiation heating, carbonization, or tantalum pentoxide mixed with carbon black, pressurized powder molding, heating in hydrogen or vacuum. (mis-asia.com)
Other applications include the use of tantalum carbide in cemented carbides which are used as cutting tools. (goodfellow.com)
Alloyed with carbon, tantalum is used in making carbide tools for metalworking equipment. (industrialheating.com)

De Marignac was the first to produce the metallic form of tantalum in 1864, when he reduced tantalum chloride by heating it in an atmosphere of hydrogen. (wikipedia.org)
Wires made with metallic tantalum were used for light bulb filaments until tungsten replaced it in widespread use. (wikipedia.org)

Tantalum was discovered in Sweden in 1802 by Anders Ekeberg, in two mineral samples - one from Sweden and the other from Finland. (wikipedia.org)

After Friedrich Wöhler confirmed these results, it was thought that columbium and tantalum were the same element. (wikipedia.org)

Rare, pure, and strong, tantalum is dense, shatterproof and extremely malleable-characteristics that set it apart from other contemporary metals. (bluenile.com)
The major companies include Global Advanced Metals Pty Ltd, AMG Advanced Metallurgical Group NV, Pilbara Minerals, Ningxia Orient Tantalum Industry Co. Ltd, and Minsur (Mining Taboca). (marketresearch.com)
Tantalum is a white metal, and white metals are prevalent because they're not as flashy or showy as their golden counterparts. (fratellowatches.com)

In 2022, the total global production of tantalum production amounted to an estimated two thousand metric tons. (statista.com)
The tantalum market was valued at around 2.2 kilotons in 2021, and the market is projected to register a CAGR of over 6% during the forecast period (2022-2027). (marketresearch.com)
Based on the aforementioned factors, Asia-Pacific region is expected to dominate the tantalum market during the forecast period (2022-2027). (marketresearch.com)

Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant. (wikipedia.org)
Tantalum is extremely corrosion resistant due to the formation of an oxide film, and is also resistant to acid attack (with the exception of HF). (goodfellow.com)
Tantalum is a rare, hard, and corrosion-resistant metal that is increasingly being used in the jewellery industry. (nammi.is)

1. In industry, mix tantalum pentoxide powder with solid carbon ball mills, get the mixture reduced and carburized in a non-oxidizing atmosphere (mainly vacuum and argon atmosphere) at 1700 ℃ , to prepare TaC powder with a particle size greater than 2μm. (mis-asia.com)

and tantalum implants with 300 microns pores and 80% porosity (series 3) as control material. (bvsalud.org)

The name tantalum was derived from the name of the mythological Tantalus, the father of Niobe in Greek mythology. (wikipedia.org)
Tantalum was named after the mythological figure Tantalus, a son of the Greek god Zeus. (industrialheating.com)

Tantalum is a rare transition metal that is highly resistant to corrosion and has important applications in electronic equipment. (statista.com)

Early investigators had only been able to produce impure tantalum, and the first relatively pure ductile metal was produced by Werner von Bolton in Charlottenburg in 1903. (wikipedia.org)
Tantalum is a shiny blue-gray, ductile metal (Fig. 1) that is chemically nonreactive, making it very resistant to corrosion attack. (industrialheating.com)

Tantalum is also used for electronic sound filters and as a barrier against copper diffusion in semiconductors. (industrialheating.com)

Tantalum caps are normally very low leakage devices as compared to aluminum electrolytics. (electro-tech-online.com)
A tantalum cap normally fails to a dead short vs. an open or leakage. (electro-tech-online.com)
Tantalum caps have leakage currents in the sub microamp range, once that they are stabilized. (electro-tech-online.com)

Tantalum is a shiny, silvery coloured metal which is heavy, dense, malleable and ductile when pure. (goodfellow.com)

Tantalum foil/wire and a spot welder is available for mechanically mounting single crystal samples. (lu.se)

POSCAP utilizes sintered Tantalum as an anode sytem and highly conductive polymer created with Panasonic's unique method as a cathode system. (panasonic.com)

The chemical inertness and very high melting point of tantalum make it valuable for laboratory and industrial equipment such as reaction vessels and vacuum furnaces. (wikipedia.org)
These materials shall be made from vacuum-arc melted or electron-beam melted ingots or powder-metallurgy consolidated unalloyed tantalum. (astm.org)
Tantalum is also used in vacuum systems as it has a high absorption rate for residual gases. (goodfellow.com)

However, the detrimental effect of tantalum powder is expected to hinder the growth of the market studied. (marketresearch.com)
Wire and powder are the most used forms of tantalum. (marketresearch.com)

Tantalum can be used as a replacement for platinum for laboratory apparatus which has to have good corrosion resistance, and the metal is also used within the chemical industry for similar reasons. (goodfellow.com)
In its natural state, tantalum is beautiful gray with a bluish tint, but a special patent pending ceramic glaze is applied to it when used as jewelry to give the metal a matte black look and enhance its scratch-resistance. (bluenile.com)
The integration of p-channel metal-oxide-semiconductor transistors and tantalum bridge structures for the fabrication of resonant gate transistors (RGTs) that operate in the audible frequency range has been developed. (stir.ac.uk)
Tantalum is a metal that's not too common in watchmaking. (fratellowatches.com)

Concentrations of ozone, nickel, tantalum, fluoride and cadmium were below the lower limit of detection. (cdc.gov)

For cost reasons, tantalum is often used as a substitute for platinum. (industrialheating.com)

in fact, at temperatures below 150 °C tantalum is almost completely immune to attack by the normally aggressive aqua regia. (wikipedia.org)

For those looking for something a little darker, there's a black ruthenium dial with a tantalum hour ring and contrasting rose gold hands, seconds rings, and numerals. (fratellowatches.com)

This Elements: Tantalum B&W clipart is great to illustrate your teaching materials. (abcteach.com)
This Elements: Tantalum B&W clipart is provided in jpeg format. (abcteach.com)
When not worn, store your tantalum pieces in soft cloth bags or the original box to protect them from the elements of daily exposure. (bluenile.com)

This block of tantalum is the 4N raw material that is used by itself or as an additive in alloy melts-it is rather intimidating to think of the machinery that could chop bulk tantalum as thick as this so cleanly, as clearly happened. (theodoregray.com)

One of the unique characteristics of tantalum is its ability to be coloured through anodisation. (nammi.is)

The identification of beryl and tantalum is a key finding that confirms that the Gathering Lake Project has a highly evolved LCT-system. (yahoo.com)
The Company has mobilized its technical team onsite for a two (2) week visit and is pleased to announce that it has identified beryl and tantalum within outcropping pegmatites at the Project within its first two days onsite. (yahoo.com)

This specification covers unalloyed and alloyed tantalum rod and wire. (astm.org)
1.1 This specification covers unalloyed and alloyed tantalum rod and wire. (astm.org)

Stockpiles of tantalum-, petalite- and mica-/lepidolite-rich material will facilitate further testwork and flowsheet development to ensure that this material is truly inventory for later profitable recovery. (miningweekly.com)
This piece of tantalum is after the raw material has been melted into a special mold (melted on each side). (theodoregray.com)

Tantalum exists in two crystalline phases, alpha and beta. (wikipedia.org)
As tantalum in particular is present in more evolved phases within an LCT-system, this indicates that the system could contain spodumene, the key lithium-bearing mineral in pegmatites. (yahoo.com)

He concluded that the two oxides, despite their difference in measured density, were identical and kept the name tantalum. (wikipedia.org)

This enables him to make these gorgeous tantalum cases and chapter rings in-house, which is a big deal for the brand and for collectors who appreciate the challenges involved with such an undertaking. (fratellowatches.com)

Tantalum jewellery is highly prized for its durability, strength, and resistance to scratching, making it an excellent choice for wedding bands, engagement rings, and other everyday jewellery. (nammi.is)
The cells consists of non-reactive Tantalum 61™ for excellent chemical resistance, and they are fixed-in-place for reproducible ultrasensitive performance with low maintenance. (lu.se)

The J.N. Shapiro Infinity Tantalum Limited Edition also features a beautiful palladium dial, which showcases Shapiro's intricate engine-turned patterns and a custom-made font. (fratellowatches.com)

Commemorate your everlasting romance with this sleek wedding ring featuring luxurious design in gleaming 14k white gold and tantalum. (bluenile.com)
Our tantalum design ring is the perfect alternative wedding ring to accentuate your personality. (justmensrings.com)

Tantalum does not tarnish, and while scratch-resistant, may develop a natural wear pattern over time. (bluenile.com)

Chemicals and Drugs2

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Phenomena and Processes2

Capacitors21

Capacitor6

Rose Lithium-Tantalum Project4

Titanium6

Alloys3

Niobium7

Discovered in 18022

Inert3

Carbide8

Metallic2

18021

Columbium1

Metals3

20223

Corrosion resistant3

Particle size1

Implants1

Tantalus2

Transition metal that is highly1

Ductile metal2

SEMICONDUCTORS1

Leakage3

Dense1

Foil1

Polymer1

Vacuum3

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Metal4

Nickel1

Platinum1

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Elements3

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