| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention concerns metallurgy field. Particularly it concerns cast iron content. Cast iron contains components in a following ratio, wt %: carbon 2.4-2.8; silicon 2.5-3.5; manganese 0.2-0.4; magnesium 0.002-0.006; cerium 0.5-1.0; phosphorus 0.5-1.0; nickel 4.0-4.6; iron - the rest. ^ EFFECT: increasing of cast iron durability. ^ 1 tbl |
