| 摘要 |
A steel alloy has the following composition in weight-%: 0.075 - 0.15 C from traces to max. 1.0 Si, 1 - 3 Mn, 2 - 5 Cr, 1 - 4 Ni, wherein the total amount of Mn+Cr+Ni.gtoreq.6, 0.1 - 1.0 Mo, which wholly or partly can be replaced by the double amount of W, max. 0.015 P, max 0.02 S, balance essentially only iron and impurities and accessory elements in normal amounts.
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