Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.015 | 0.50 | 0.50 | 28.0-29.0 | 3.00-4.00 | ||
Mo | Al | Cu | Nb | Ti | V | Ce |
1.80-2.50 | ||||||
N | Co | Pb | B | Other | ||
Nb/C+N≥1.20 | ||||||
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