Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.17-0.23 | 0.2-0.35 | 0.45-0.7 | 0.04 | 0.04 | 0.15-0.35 | 0.2-0.4 |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.08-0.15 | ||||||
N | Co | Pb | B | Other | ||
≥0.0005 | ||||||
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