Study the Impact of Roasting Temperature on the Ceramic Corundum (SG) Abrasives

摘要

In this paper, the property of the ceramic corundum (SG) abrasives are studied with the way of roasting the ceramic corundum (SG) abrasives in the different roasting temperature, and using microscope, the change pattern of the ceramic corundum (SG) abrasives have been observed under different roasting temperature. The research results indicated that when the temperature achieves 900°C, the ceramic micrite abrasives start to have flaws, crack and hole. Therefore, the ceramic corundum (SG) abrasives with the roast, the manufacture and the application temperature to control in 900°C below, which guarantee the performance of the ceramic corundum (SG).