Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.5 | 3.0 | 0.4 | 9 | |||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Other | CHINA | |
| D237 | ||||||
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