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Tantalum (Ta) is a high corrosion...
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Tantalum (Ta) is a high corrosion resistance metal that makes it a valuable material in a large number of chemical applications. Tantalum can be used in equipment construction sector, furnace construction, medical and electronics industry.
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Availability date: 03/01/2013
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Tantalum and Tantalum Alloy UNS Grade
Ø UNS R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.
Ø We also can provide Ta3Nb, Ta20Nb, Ta30Nb
Ta3Nb (99.7% Pure tantalum, 3% Pure niobium)
Ta20Nb (80% Pure tantalum, 20% Pure niobium)
Ta30Nb (70% Pure tantalum, 30% Pure niobium)
Ta40Nb (60% Pure tantalum, 40% Pure niobium)
Standards: Chemical Requirements for Tantalum
ASTM B365, B708: | |||||
Element | Electron-Beam | Sintered | Electron-Beam | Electron-Beam | Electron-Beam |
O | 0.025 | 0.035 | 0.025 | 0.025 | 0.025 |
N | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 |
C | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
H | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 |
*Certifiable per ASTM B365 and B708, report values for ASTM B521 |
ASTM B364, B365, B521, B708: | |||||
Element | Electron Beam Cast (R05200) | Sintered | Electron Beam Cast (R05255) | Electron Beam Cast (R05252) | Electron Beam Cast (R05240) |
C | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 |
O | 0.015 | 0.030 | 0.015 | 0.015 | 0.020 |
N | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 |
H | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
Nb | 0.100 | 0.100 | 0.100 | 0.500 | 35.0-42.0 |
Fe | 0.010 | 0.010 | 0.10 | 0.010 | 0.010 |
Ti | 0.010 | 0.010 | 0.10 | 0.010 | 0.010 |
W | 0.050 | 0.050 | 9.0-11.0 | 2.0-3.5 | 0.050 |
Mo | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 |
Si | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
Ni | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 |
Ta | remainder | remainder | remainder | remainder | remainder |
Tantalum Niobium Alloy:
Materials | Ta40Nb | Ta30Nb | Ta20Nb | Ta3Nb |
Plate | √ | √ | √ | √ |
Sheet | √ | √ | √ | √ |
Strip | √ | √ | √ | √ |
Rod | √ | √ | √ | √ |
Sputtering Target | √ | √ | √ | √ |
Tube | √ | √ | √ | √ |
Ø Other Tantalum-Niobium products:
Tantalum Niobium alloy crucibles, Tantalum-Niobium alloy nuts, Tantalum-Niobium alloy bolts, Tantalum-Niobium alloy heating elements, Tantalum-Niobium alloy shielding screens
Contact sales@heegermaterials.com for current pricing or for a quote on tantalum Niobium alloy and other tantalum products not listed.
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