FIELD: ferrous metallurgy. SUBSTANCE: steel has components at the following ratio, wt.-%: carbon 0.01-0.065; silicon 0.1-0.8; manganese 0.8-1.5; chrome 8.5-16; aluminium 0.05-0.25; nickel 0.5-2.5; titanium 0.05-0.25; calcium 0.005-0.1; rare-earth metals 0.005-0.1; boron 0.005-0.05; phosphorus 0.05-0.18, and iron - the rest. EFFECT: enhanced quality of steel. 2 tbl
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Authors
Dates
1995-04-20—Published
1991-12-04—Filed