PROCESS FOR PRODUCTION OF METAL-BONDED GRINDING STONE, AND SINTERING FURNACE FOR PRODUCTION OF METAL-BONDED GRINDING STONE

摘要

A metal-bonded grinding stone, which is produced by sintering a material comprising abrasive grains, cobalt, tungsten disulfide and a binder while applying a press pressure to the material by means of hot pressing, terminating the heating, and cooling the heated material.