Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 1.4-1.6 | 0.1-0.6 | 0.2-0.6 | 0.03 | 0.03 | 11-13 | |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 0.7-1.2 | ≤ 1.0 | |||||
| N | Co | Pb | B | Other | ||
| 2.5-3.5 | ||||||
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