CONDITIONING AGENT FOR CAST IRON

摘要

FIELD: metallurgy. ^ SUBSTANCE: conditioning agent contains, wt %. copper 5.0-10.0; silicon 3.0-5.0; manganese 5.0-10.0; aluminium 2.0-3.0; calcium 0.5-1.0; magnesium 0.5-1.0; rare-earth metals 5.0-10.0; tin 0.5-1.0; boron 0.5-1.0; lead 0.5-1.0; tungsten 3.0-5.0; iron - the rest. ^ EFFECT: cast iron hardening, treated by conditioning agent. ^ 2 tbl