ALUMINIUM CAST IRON

摘要

FIELD: metallurgy. ^ SUBSTANCE: aluminium cast iron contains components at following ratio, wt %: carbon 1.6-2.2; silicon 1.0-1.4; manganese 0.2-0.3; aluminium 22.0-24.0; calcium 0.002-0.003; zirconium 0.2-0.3, sulphur 0.1-0.15; iron - the rest. ^ EFFECT: improved cutting prossessability of aluminium cast iron. ^ 1 tbl