| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention relates to metallurgy field, particularly cast iron content. Cast iron contains components in a following ratio, wt %: carbon 2.2-2.7; silicon 1.0-1.5; manganese 1.0-1.5; chrome 30.0-32.0; titanium 0.1-0.15; copper 0.8-1.2; vanadium 0.15-0.3; nitrogen 0.01-0.02; selenium 0.01-0.02; arsenic 0.001-0.002; stibium 0.001-0.002; iron - the rest. ^ EFFECT: increasing of cast iron wear resistance. ^ 1 tbl |
