|
牌号
|
元素含量 (质量分数%)
|
|
C
|
N
|
O
|
H
|
Fe
|
Si
|
Ni
|
Ti
|
Mo
|
W
|
Nb
|
Ta
|
|
Ta1
|
0.01
|
0.005
|
0.015
|
0.0015
|
0.005
|
0.005
|
0.002
|
0.002
|
0.01
|
0.01
|
0.05
|
余量
|
|
Ta2
|
0.02
|
0.025
|
0.03
|
0.005
|
0.03
|
0.02
|
0.005
|
0.005
|
0.03
|
0.04
|
0.1
|
余量
|
|
TaNb3
|
0.02
|
0.025
|
0.03
|
0.005
|
0.03
|
0.03
|
0.005
|
0.005
|
0.03
|
0.04
|
1.5~3.5
|
余量
|
|
TaNb20
|
0.02
|
0.025
|
0.03
|
0.005
|
0.03
|
0.03
|
0.005
|
0.005
|
0.02
|
0.04
|
17~23
|
余量
|
|
TaNb40
|
0.01
|
0.01
|
0.02
|
0.0015
|
0.01
|
0.005
|
0.01
|
0.01
|
0.02
|
0.05
|
35~42
|
余量
|
|
TaW2.5
|
0.01
|
0.01
|
0.015
|
0.0015
|
0.01
|
0.005
|
0.01
|
0.01
|
0.02
|
2.0~3.5
|
0.5
|
余量
|
|
TaW7.5
|
0.01
|
0.01
|
0.015
|
0.0015
|
0.01
|
0.005
|
0.01
|
0.01
|
0.02
|
6.5~8.5
|
0.5
|
余量
|
|
TaW10
|
0.01
|
0.01
|
0.015
|
0.0015
|
0.01
|
0.005
|
0.01
|
0.01
|
0.02
|
9.0~11
|
0.1
|
|
|
