元素 |
C |
Cr |
Ni |
CO |
W |
Mo |
Al |
TI |
Fe |
V |
B |
Ce |
Mg |
Mn |
Si |
S |
P |
Cu |
Pb① |
As① |
Sn① |
Sb① |
Bi① |
最小 |
|
9.00 |
|
14.00 |
5.00 |
5.00 |
3.90 |
2.20 |
|
0.250 |
|
|
|
|
|
|
|
|
|
|
|
|
|
最大 |
0.08 |
12.00 |
余 |
15.00 |
6.50 |
7.00 |
4.80 |
2.90 |
3.00 |
0.800 |
0.020 |
0.020 |
0.010 |
0.50 |
0.35 |
0.009 |
0.015 |
0.070 |
0.001 |
0.0025 |
0.0012 |
0.0025 |
0.0001
|
GJB 1953A规定检验的杂质元素 |