Влияние условий спекания на структуру и физико механические свойства особо мелкодисперсного твердого сплава ВК10 ОМ

Abstract

The problems arising at manufacturing of submicronic alloys of WС-Сo group, connected with recrystallization grains of carbide of tungsten in the course of sintering are shown. Influence of conditions of sintering – the metano-hydrogen environment, thermocompression processings under pressure argon, vacuum and pressure of argon upon structure and physicomechanical properties especially fine-dispersed alloy ВК10 OM is investigated.