Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.06 | 0.75 | 0.75 | 25.0-27.0 | 0.50 | ||
Mo | Al | Cu | Nb | Ti | V | Ce |
0.75-1.50 | ≤0.20 | 0.20~1.00≥7*(C+N) | ||||
N | Co | Pb | B | Other | ||
≤0.040 | Nb/Ta≥7*(C+N)0.20-1.00 | |||||
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