Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.02 | 1 | 1 | 0.04 | 0.012 | 19-21 | ≤0.6 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 10*(C+N)~0.8 | ||||||
| N | Co | Pb | B | Other | ||
| ≤0.03 | 0.3-0.6 | |||||
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