冶金級鉭粉 |
FTA-999 |
FTA-9995 |
FTA-9999 |
|
Ta(%;Min) |
99.9 |
99.95 |
99.99 |
|
化學成分 Chemical Components |
||||
雜質含量%不大于 Impurities Content % MAX |
O |
0.18 |
0.12 |
0.12 |
C |
0.008 |
0.005 |
0.003 |
|
N |
0.005 |
0.004 |
0.003 |
|
H |
0.003 |
0.002 |
0.002 |
|
Fe |
0.005 |
0.004 |
0.0015 |
|
Ni |
0.005 |
0.003 |
0.0012 |
|
Cr |
0.005 |
0.003 |
0.0012 |
|
Nb |
0.005 |
0.003 |
0.0012 |
|
W |
0.002 |
0.002 |
0.001 |
|
Mo |
0.002 |
0.002 |
0.0005 |
|
Si |
0.005 |
0.002 |
0.002 |
|
Mn |
0.001 |
0.001 |
0.0005 |
|
Ti |
0.001 |
0.001 |
0.0005 |
|
費氏粒徑 Fess Size(μm) |
2-8 |
2-8 |
2-8 |
|
篩目 Grinddle Mesh |
(100;200;325;400 Mesh)按用戶要求According to Customer's Requirement |