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)
|
密度Density
(g/cm3)
|
≥17.5
|