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元素 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
W |
Mo |
Nb |
As |
Sn |
Sb |
B |
Pb |
BM-4 |
3.28 |
1.60 |
0.873 |
0.074 |
0.078 |
0.462 |
0.451 |
1.13 |
0.11 |
0.245 |
0.119 |
0.0088 |
0.049 |
0.031 |
0.024 |
0.0005 |
元素 |
Alt |
V |
Ti |
Co |
|
|
|
|
|
|
|
|
|
|
|
|
BM-4 |
0.004 |
0.150 |
0.094 |
0.009 |
|
|
|
|
|
|
|
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