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Tantalum

Custom Metal Tantalum (Ta) Materials


Material TypeTantalum
SymbolTa
Atomic Weight180.94788
Atomic Number73
Color/AppearanceGray Blue, Metallic                   
Thermal Conductivity57 W/m.K
Melting Point (°C)3017
Coefficient of Thermal Expansion6.3 x 10-6/K
Theoretical Density (g/cc)16.6
Overview

Tantalum (Ta) General Information:

Tantalum chemical symbol Ta, steel gray metal, VB family in periodic table, atomic number 73, atomic weight 180. 9479, body-centered cubic crystal, common valence is + 5. Tantalum is low in hardness and oxygen content-dependent, ordinary pure tantalum, annealed Vickers hardness of only 140 hv. Its melting point is as high as 2995 ° C, ranking the fifth among the simple substances, after carbon, tungsten, rhenium and osmium. Tantalum is very malleable and can be drawn into a thin-wire case. It's a small Coefficient of thermal expansion. It only expands by 6.6 parts per million per degree Celsius. In addition, its toughness is very strong, even better than copper.

Ta-4N5-COA

Ta 4N5


ChemTaTiFeMoNbNiSiWCHNO
Standard ValueBalance0.0020.0050.010.050.0020.0050.010.010.00150.0050.015
True ValueBalance<0.001<0.001<0.005<0.01<0.001<0.001<0.005<0.004<0.006<0.001<0.006

NameSizePurityCustomize
Tantalum WireФ0.01-4mm99.9%-99.95%
Tantalum BarФ5-200mm99.9%-99.95%
Tantalum RodФ5-200mm99.9%-99.95%
Tantalum Plate≥2mm99.9%-99.95%
Tantalum Sheet≥2mm99.9%-99.95%
Tantalum TubeOD20-160mm.Thick2-20mm99.9%-99.95%
Tantalum PipeOD20-160mm.Thick2-20mm99.9%-99.95%
Tantalum Foil0.01-2mm99.9%-99.95%
Tantalum Ingot1kg, Or Customize99.9%-99.95%
Tantalum Lump1kg, Or Customize99.9%-99.95%
Tantalum PelletsФ1-50mm99.9%-99.95%
Tantalum CrucibleCustomize99.9%-99.95%
Tantalum FlangeCustomize99.9%-99.95%
Tantalum RingCustomize99.9%-99.95%
Tantalum StripCustomize99.9%-99.95%
Tantalum TargetCustomize99.9%-99.95%
Tantalum BoltsCustomize99.9%-99.95%
Customized TantalumCustomize99.9%-99.95%

Tantalum is mainly found in tantalite and coexists with niobium. Tantalum has moderate hardness and good ductility, and can be drawn into thin foil of fine wire type. It's a small Coefficient of thermal expansion. Tantalum is highly chemical property and highly resistant to corrosion. It does not react with hydrochloric acid, concentrated nitric acid or aqua regia in both hot and cold conditions. It can be used to make evaporator and so on. It can also be used as electrode of electron tube, rectifier and electrolytic capacitor. Used medically to make sheets or threads to sew up damaged tissue. Although tantalum is highly resistant to corrosion, its resistance to corrosion is due to the formation of a stable tantalum pentoxide (TA205) protective film on its surface.


Tantalum has a wide range of applications due to its unique properties. 

Tantalum can be used as a substitute for stainless steel in the production of various inorganic acids. 

In addition, in the chemical, electronic, electrical and other industries, 

tantalum can replace the past need to take on the task of the precious metal platinum, 

Tantalum is manufactured as a capacitor for use in military equipment. 

Half of the world's tantalum production is used in the production of tantalum capacitors.


Tantalum (Ta) Metal Element Overview:

We smelts any of the metals and most other advanced materials into rod, bar or plate form, or customer provide drawing produce.

We sell these different shape tin metal materials by unit weight or piece for different use in research area and for new proprietary technologies.


For example: Tantalum sputtering target, tantalum pellets, alloy tantalum, tantalum plate, tantalum sheet, tantalum ingot, tantalum lump, tantalum tube, tantalum pipe, tantalum foil. 

Other shapes are available by request.


“tantalum Bar”04
“tantalum bolts”13
“tantalum Crucible”09
“tantalum flange”08
Tantalum Bar
Tantalum Bolts
Tantalum Crucible
Tantalum Flange
“tantalum Foil”05
“tantalum target”
“tantalum Lump”
“tantalum pellets”
Tantalum Foil
Tantalum Target
Tantalum Lump
Tantalum Pellet
“tantalum Pipe”
“tantalum Wire”14
“tantalum Ring”11
“tantalum Strip”15
Tantalum Pipe
Tantalum Wire
Tantalum Ring
Tantalum Strip
“tantalum Ingot”07
“tantalum Plate”
“tantalum Customized item”06
 
Tantalum Ingot
Tantalum Plate
Customized Tantalum
 
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