| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention relates to metallurgy field, particularly to contents of cast iron. Cast iron contains components in a following ratio, wt %: carbon 3.85-4.0; silicon 0.5-1.0; manganese 0.4-0.6; aluminium 1.9-2.1; vanadium 0.5-0.8; silver 0.01-0.03; iron - the rest. ^ EFFECT: temperature resistance increasing of cast iron. ^ 1 tbl |
