| 摘要 |
FIELD: metallurgy industry. ^ SUBSTANCE: invention refers to metallurgy, and namely to cast iron compounds. Cast iron component ratio is as follows, wt %: carbon 3.0-3.4; silicon 0.8-1.2; manganese 0.2-0.4; magnesium 0.001-0.002; cerium 0.06-0.1; cobalt 0.3-0.7; boron 0.12-0.18; and iron - the rest. ^ EFFECT: improving cast iron strength. ^ 1 tbl |
