Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.65-0.75 | 0.80 | 5.50-7.00 | 0.050 | 0.02-0.06 | 20.00-22.00 | 1.40-1.90 | -------- | N 0.18-0.28 |
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