Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 1.45-1.6 | 0.45 | 0.4 | 0.03 | 0.03 | 3.8-4.5 | |
| Mo | Al | Cu | Nb | W | V | Ce |
| 11.5-13.5 | 4.2-5.2 | |||||
| N | Co | Pb | B | Other | ||
| 4.2-5.2 | ||||||
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