Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.07 | 1 | 1 | 0.04 | 0.03 | 14-15.5 | 3.5-5.5 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 2.5-4.5 | ||||||
| N | Co | Pb | B | Other | ||
| Nb+Ta 0.15-0.45 | ||||||
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