FIELD: ferrous metallurgy. SUBSTANCE: steel further contains complex carbonitride of niobium and titanium in the following ratio of components, by weight, carbon 0.10-0.25, manganese 0.40-0.65, silicium 0.10-0.30, complex carbonitride of niobium and titanium 0.03-0.10, aluminium 0.01-0.10, iron the balance. EFFECT: improved quality of steel. 1 tbl
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Authors
Dates
1995-07-25—Published
1992-09-18—Filed