Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.04-0.10 | 0.30-0.60 | 1.50 | 0.030 | 0.030 | 15.5-17.5 | 15.5-17.5 | ---------- |
W 2.50-3.50 N0.10 Nb+Ta ≥ 10*C ≤1.20 |
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