Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.07-0.15 | 0.65-0.85 | 1.0-1.5 | 0.025 | 0.03 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| ≤0.35 | ||||||
| N | Co | Pb | B | Other sum | ||
| ≤0.5 | ||||||
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