Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.03-0.08 | 0.70 | 1.50 | 0.015 | 0.010 | 19.0-22.0 | 30.0-32.5 | --------- |
Co ≤0.50 Al 0.20-0.50 Ti 0.20-0.50 N ≤0.030 Nb ≤0.10 Cu ≤0.50 |
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