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 |
(Ni+Co) 30.0-32.5 |
---------- |
Ti 0.20-0.50 Cu ≤ 0.50 Al 0.20-0.50 Co ≤ 0.50 Nb ≤ 0.10 N ≤ 0.030 |
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