METHOD OF HEAT TREATMENT OF PARTS MADE FROM COPPER ALLOYS

摘要

FIELD: metallurgy and heat treatment of copper alloys. SUBSTANCE: proposed method includes heating to temperature of 350±5°C and aging continued for 0.17-2 h; simultaneously with aging, parts made from copper alloys are subjected to action of permanent magnetic field at intensity of 7±1 Û¦. EFFECT: enhanced strength, micro-hardness in particular; possibility of obtaining homogeneous finely-dispersed structure after treatment. 2 tbl