AH80DB
l 化学成分
|
牌号 |
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
|
AH80DB |
≤0.12 |
0.15-0.50 |
1.20-2.00 |
≤0.020 |
≤0.010 |
≤0.100 |
≤0.100 |
≤0.030 |
|
Alt |
Cr |
Ni |
Cu |
Mo |
B |
Ceq |
Pcm |
|
|
≥0.020 |
≤0.60 |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.003 |
≤0.48 |
≤0.25 |
l 力学性能