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.
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