FIELD: metallurgy, iron and steel industry.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of iron. Iron contains elements at a following ratio, mas.%: carbon 2.7-3.3; silicon 0.8-1.2; manganese 0.7-1.3; nickel 1.5-2.0; barium 0.008-0.012; cerium 0.05-0.1; antimony 0.0005-0.001; cobalt 0.1-0.3; chromium 0.3-0.8; molybdenum 2.5-3.5; vanadium 1.0-1.5; nitrogen 0.1- 0,15; iron - the rest.
EFFECT: producing iron of upgraded strength.
1 tbl
| Title | Year | Author | Number |
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| CAST IRON | 2009 |
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| CAST IRON | 2007 |
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