Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.12-0.17 | 0.25 | 0.30 | 13.5-14.5 | 0.30-0.70 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 4.5-5.5 | 0.10-0.30 | |||||
| N | Co | Pb | B | Other | ||
| 13.0-14.5 | ||||||
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