钢
|
C
|
Si
|
Mn
|
S
|
P
|
V
|
Cr
|
Ni
|
Mo
|
Fe
|
40CrNiMoA
|
0.43
|
0.286
|
0.6
|
0.005
|
0.009
|
-
|
0.8
|
1.5
|
0.3
|
余
|
12CrNi9MoV
|
0.12
|
0.215
|
0.6
|
0.005
|
0.019
|
0.1
|
1.1
|
9.0
|
0.3
|
余
|