Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.8-0.9 | 0.2-0.45 | 0.15-0.4 | 0.03 | 0.03 | 3.75-4.50 | |
Mo | Al | W | Nb | Ti | V | Ce |
4.5-5.5 | 5.5-6.5 | 1.75-2.25 | ||||
N | Co | Pb | B | Other | ||
7.75-8.75 | ||||||
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