Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.08 | 0.75 | 7.5-9 | 0.045 | 0.03 | 17.5-22 | 5-7 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 2-3 | ||||||
| N | Co | Pb | B | Other | ||
| 0.25-0.5 | ||||||
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