COPPER-BASE CASTING ALLOY

摘要

FIELD: metallurgy. SUBSTANCE: copper-base containing cobalt has additionally chrome, titanium and cerium at the following ratio of components, wt. -%: cobalt 0.3-0.5; chrome 0.2-0.8; titanium 0.2-0.7; cerium 0.03-0.1, and copper - the rest. EFFECT: improved mechanical properties at high temperature.