Zirconium corundum (FUSED ZIRCONIA ALUMINA) is made by smelting alumina and zirconia as raw materials in an electric arc furnace at a high temperature above 2000 ° C.
Classification of zirconium corundum:
Zirconium corundum According to the content of ZrO2, there are generally 33 #, 41 #, 36 #zirconium corundum.
Chemical composition of zirconium corundum:
The main crystal phase of zirconium corundum is α-Al2O3, the secondary crystal phase is oblique zircon, and there are a few glassy phases.