Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.1-0.18 | 0.2 | 1.7-2.4 | 0.025 | 0.025 | 0.4-0.8 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.4-0.65 | ≤0.35 | |||||
N | Co | Pb | B | Other sum | ||
≤0.5 | ||||||
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