Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.20 | 0.10-0.60 | 1.00-1.70 | 0.035 | 0.030 | ≤0.30 | ≤ 1.00 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| ≤0.10 | ≥0.020 | ≤0.70 | ≤0.05 | ≤0.20 | ≤ 0.20 | |
| N | Co | Pb | B | Other | ||
| ≤0.020 | Nb+Ti+V ≤0.22 | |||||
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