品级
Grade |
Ni9999 |
Ni9996 |
Ni9990 |
Ni9950 |
Ni9920 | |
Ni+Co (%min) |
99.99 |
99.96 |
99.9 |
99.5 |
99.2 | |
Co (%max) |
0.005 |
0.02 |
0.08 |
0.15 |
0.50 | |
杂
质
含
量
不
大
于
Impurities
(%max)
|
C |
0.005 |
0.01 |
0.01 |
0.02 |
0.10 |
Si |
0.001 |
0.002 |
0.002 |
--- |
--- | |
P |
0.001 |
0.001 |
0.001 |
0.003 |
0.02 | |
S |
0.001 |
0.001 |
0.001 |
0.003 |
0.020.002 | |
Fe |
0.002 |
0.01 |
0.02 |
0.20 |
0.50 | |
Cu |
0.0015 |
0.01 |
0.02 |
0.04 |
0.15 | |
Zn |
0.001 |
0.0015 |
0.002 |
0.005 |
--- | |
As |
0.0008 |
0.0008 |
0.001 |
0.002 |
--- | |
Cd |
0.0003 |
0.0003 |
0.0008 |
0.002 |
----- | |
Sn |
0.0003 |
0.0003 |
0.0008 |
0.0025 |
---- | |
Sb |
0.0003 |
0.0003 |
0.0008 |
0.0025 |
----- | |
Pb |
0.0003 |
0.001 |
0.001 |
0.002 |
0.005 | |
Bi |
0.0003 |
0.0003 |
0.0008 |
0.0025 |
---- | |
Al |
0.001 |
---- |
----- |
---- |
----- | |
Mn |
0.001 |
------ |
----- |
------ |
----- | |
Mg |
0.001 |
0.001 |
0.002 |
----- |
------ |