METHOD OF MAKING WORKPIECES OF TUNGSTEN-TITANIUM HARD ALLOY

摘要

FIELD: technological processes.;SUBSTANCE: invention relates to production of tungsten-titanium hard alloy workpieces. Method involves hot pressing powder in vacuum while passing high current through mold and pressed powder at a temperature of 1,320 °C for 3 minutes. Powder used is produced by electroerosion dispersion of wastes of hard alloy T15K6.;EFFECT: higher operational resistance.;1 cl, 10 tbl, 2 ex