C
|
Cr
|
Ni
|
M0
|
新型材料Hi
|
≤1.5
|
≤3.0
|
5.0-7.0
|
≤8.0
|
60-65
|
C
|
Cr
|
Ti+V+W
|
Mo
|
B
|
0.05
|
8.8
|
57
|
17
|
4.2
|