Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.030 | 0.50 | 0.80-1.50 | 0.030 | 0.030 | 28.0-30.0 | 5.8-7.5 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 1.50-2.60 | ≤ 0.80 | |||||
| N | Co | Pb | B | Other | ||
| 0.30-0.40 | ||||||
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