Tantalum

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Tantalum Rod

MATERIAL OVERVIEW

Characteristics: (a) Black powder (b) Steel-blue-colored metal when unpolished, nearly platinum-white color when polished. Soluble in fused alkalies, insoluble in acids except hydrofluoric and fuming sulfuric acids. Tensile strength of drawn wire may be as high as 130,000 psi. Refractive index 2.05.

Hazards: Dust or powder may be flammable. Moderately toxic by inhalation. Tolerance: 5 mg/m3 of air.

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GENERAL PROPERTIES

Symbol:

Ta

Atomic Number:

73

Atomic Weight:

180.9479

Density:

16.654 gm/cc

Melting Point:

2996 oC

Boiling Point:

5425 oC

Thermal Conductivity:

0.575 W/cm/K @ 298.2 K

Electrical Resistivity:

12.45 microhm-cm @ 0 oC

Electronegativity:

1.5 Paulings

Specific Heat:

0.0334 Cal/g/K @ 25 oC

Heat of Vaporization:

180 K-Cal/gm atom at 5425 oC

Heat of Fusion:

7.5 Cal/gm mole

TYPICAL ANALYSES - Impurities in ppm

Material / Purity:

3N

3N8

Cr 10 10
Nb 100 10
Si 100 10
W 125 40
Zr - 10
Mo - 10
Mg - 10
Sn - 10
Fe 100 15
Ni 100 15
Ti <50 10
V - 10
Cu - 10
Mn - 10
Al - 10
Co - 10

TANTALUM WIRE

Material

Purity

Tantalum Wire .001”   
3N8
Tantalum Wire .002" 
3N8
Tantalum Wire .003" 
3N8
Tantalum Wire .004" 
3N8
Tantalum Wire .005"  camera1 3N8
Tantalum Wire .010" 
3N8
Tantalum Wire .015"  camera1 
3N8
Tantalum Wire .020" 
3N8
Tantalum Wire .030" 
3N8
Tantalum Wire .040"  camera1
3N8
Tantalum Wire .060" 
3N8

Wire is spooled to order and sold by the foot or meter. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional diameters or custom sizes.

TANTALUM ROD

Material

Purity

Tantalum Rod .0625”  camera1
3N8
Tantalum Rod .125” 3N8
Tantalum Rod .250” 3N8
Tantalum Rod .500”  camera1
3N8
Tantalum Rod .625” 3N8
Tantalum Rod .750” 3N8
Tantalum Rod 1”  camera1
3N8

Rod is cut to order and sold by the inch or foot. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional diameters or custom sizes.

TANTALUM FOIL

Material

Purity

Tantalum Foil .001” 3N8
Tantalum Foil .002” 3N8
Tantalum Foil .003” 3N8
Tantalum Foil .004” 3N8
Tantalum Foil .005”  camera1  camera1  camera1
3N8
Tantalum Foil .006” 3N8
Tantalum Foil .007” 3N8
Tantalum Foil .008” 3N8
Tantalum Foil .009” 3N8

Foil is cut to order and sold by the square inch or square foot. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional thicknesses or custom sizes.

TANTALUM SHEET

Material

Purity

Tantalum Sheet .010”
3N8
Tantalum Sheet .011" 3N8
Tantalum Sheet .012"
3N8
Tantalum Sheet .015"
3N8, 4N
Tantalum Sheet .016"
3N8
Tantalum Sheet .018"  3N8
Tantalum Sheet .020"  camera1    camera1  3N8, 4N, 4N+
Tantalum Sheet .024"
3N8
Tantalum Sheet .025"
3N8
Tantalum Sheet .030"
3N8
Tantalum Sheet .032"
3N8
Tantalum Sheet .035"
3N8
Tantalum Sheet .040"
3N8, 4N
Tantalum Sheet .050"
3N8
Tantalum Sheet .060"
3N8
Tantalum Sheet .070"
3N8
Tantalum Sheet .079"
3N8
Tantalum Sheet .080"
3N8
Tantalum Sheet .100"
3N8
Tantalum Sheet .125" 3N8
Tantalum Sheet .130"
3N8
Tantalum Sheet .150"
3N8
Tantalum Sheet .188"
3N8
Tantalum Sheet .250"
3N8
Tantalum Sheet .300"
3N8
Tantalum Sheet .375"
3N8
Tantalum Sheet .500"
3N8

Sheet is cut to order and sold by the square inch or square foot. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional thicknesses or custom sizes.

TANTALUM SPUTTERING TARGETS

Material

Purity

Tantalum Sputtering Target 2"D X .125"T 3N8
Tantalum Sputtering Target 2"D X .250"T 3N8
Tantalum Sputtering Target 3"D X .125"T 3N8
Tantalum Sputtering Target 3"D X .250"T  camera1  camera1
3N8
Tantalum Sputtering Target 4"D X .125"T 3N8
Tantalum Sputtering Target 4"D X .250"T 3N8

Targets are made to order and packaged individually. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional diameters, thicknesses or custom sizes.

TANTALUM POWDER, SHOT, PELLETS, & INGOT

Material

Purity

Tantalum Shot .125" 3N8
Tantalum Pellets  .125"D X .125"L   3N8
Tantalum Pellets .250"D X .250"L 3N8
Tantalum Powder-100 Mesh 3N8
Tantalum Powder-325 Mesh 3N8

Powder, shot, pellets, and ingots are packaged to order and sold by the gram or kilogram. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for custom sizes.

TANTALUM COMPOUNDS

Material

Purity

Tantalum Boride TaB  -325 Mesh 2N5
Tantalum Boride TaB2  -325 Mesh 2N5
Tantalum Bromide TaBr5  -8 Mesh 3N
Tantalum Carbide TaC  -200  +325 Mesh 2N
Tantalum Carbide TaC  -325 Mesh 2N5
Tantalum Carbide Ta2C  -325 Mesh 2N5
Tantalum Fluoride TaF5  -4 Mesh 3N
Tantalum Iodide TaI5  -8 Mesh 3N
Tantalum Oxide Ta2O5  Tablets 3N
Tantalum Oxide Ta2O5  1/2" to 1/8" Pieces 3N
Tantalum Oxide Ta2O5  -325 Mesh 3N5
Tantalum Phosphide TaP  -100 Mesh 2N5
Tantalum Silicide TaSi2  -325 Mesh 2N5
Tantalum Silicide Ta5Si3  -325 Mesh 2N5
Tantalum Telluride TaTe2  -325 Mesh 2N8

Compounds are packaged to order and sold by the gram or kilogram. Call or This email address is being protected from spambots. You need JavaScript enabled to view it. for additional specifications or custom requirements.


Material Safety Data Sheet - MSDS

Tantalum MSDS

Technical Data Sheets

Tantalum

Tantalum Carbide

Tantalum Machining
Tantalum-Tungsten 2.5%
Understanding Mesh Sizes