Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.35-0.45 | 0.15-0.5 | 0.2-0.5 | 0.03 | 0.02 | 4.0-4.7 | ≤0.25 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 0.3-0.5 | ≤0.25 | 1.7-2.1 | ||||
| N | Co | Pb | W | Other | ||
| 4.0-4.5 | 3.8-4.5 | |||||
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