Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.17-0.23 | 0.4 | 0.6-0.9 | 0.02 | 0.01 | 0.9-1.2 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.15-0.25 | 0.05 | 0.3 | + | |||
N | O2 | Pb | B | Other | ||
0.002 | ||||||
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