Tantalum and tantalum alloy sheet, strip and foil are high temperature resistant and corrosion resistant materials.Its chemical stability is similar to glass, and its strength and stiffness are comparable to low carbon steel.High-temperature thermal strength is second only to tungsten and tungsten alloy, is the chemical anticorrosion and high-temperature furnace used as an excellent material.
Specification:
|
Thickness |
minimum 0.025 mm (25 μm) |
|
Width and length |
500 mm or cut to size |
|
Standard |
ASTM B708 |
|
UNS R05252 Ta-2.5W |
|
|
UNS R05255 Ta-10W |
Tantalum-10% Tungsten and Tantalum-2.5% tungsten have a higher strength at elevated temperatures, and better corrosion resistance than pure tantalum.
Chemical composition：
化学成分%，不大于 Chemical composition, Max
牌号Grade
C
N
O
H
Fe
Si
Ti
Ni
Nb
W
Mo
Ta1
0.004
0.005
0.02
0.002
0.005
0.005
0.002
0.005
0.050
0.002
0.002
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