Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.15-0.25 | 0.70-1.00 | 1.00-1.50 | 0.045 | 0.030 | 20.0-22.0 | 10.5-12.5 |
Mo | Al | Cu | Nb | Ti | V | Ce |
N | Co | Pb | B | Other | trade names | |
0.15-0.20 | 21-12N | |||||
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