产品用途:
用作高温合金添加剂。
Application:
They are used as additives for superalloys.
产品性能参数/Product Property Parameters:
品名牌号Name & Grade |
钨条 Tungsten Bar |
|||
TW-0 |
TW-1 |
TW-4 |
||
主含量, (%,不小于) Main Content, %, min |
W |
99.99 |
99.95 |
99.9 |
杂质含量(质量分数), (%,不大于) Impurity Contents (mass fraction), %, max |
Pb |
0.0001 |
0.0001 |
0.0005 |
Bi |
0.0001 |
0.0001 |
0.0005 |
|
Sn |
0.0001 |
0.0003 |
0.0005 |
|
Sb |
0.0005 |
0.001 |
0.001 |
|
As |
0.0005 |
0.0015 |
0.002 |
|
Fe |
0.001 |
0.002 |
0.02 |
|
Ni |
0.0007 |
0.002 |
0.03 |
|
Al |
0.001 |
0.002 |
0.005 |
|
Si |
0.001 |
0.002 |
0.005 |
|
Ca |
0.001 |
0.002 |
0.005 |
|
Mg |
0.0007 |
0.001 |
0.005 |
|
Mo |
0.002 |
0.003 |
0.03 |
|
Cr |
0.001 |
0.002 |
0.020 |
|
非金属杂质含量(质量分数), (%,不大于) Non-metallic impurity Contents (mass fraction), %, max |
P |
0.0010 |
0.0010 |
0.0030 |
S |
0.0005 |
0.0010 |
— |
|
C |
0.0005 |
0.0020 |
0.010 |
|
O |
0.0010 |
0.0020 |
0.0050 |
|
N |
0.0005 |
0.0020 |
0.0050 |
|
规格Size (mm) |
方条/Square Bar:(10-16)×(10-16)×(≥30) 圆条/Round Bar: Ø(16-30)×(≥30) |
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密度Density (g/cm3) |
≥17.5 |