Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.20 | 0.50 | 0.90-1.70 | 0.030 | 0.025 | ≤0.30 | ≤ 0.50 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.08 | ≥0.020 | ≤0.30 | ≤0.05 | ≤ 0.03 | ≤ 0.10 | |
N | Co | Pb | B | Other | ||
≤0.020 | Nb+Ti+V≤0.12 | |||||
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