Zirconia ball belongs to a class of grinding beads, its density 6.0, bulk specific gravity 3.2, containing about 95% zirconium, containing about yttrium 4.8%, also known...
Alumina tubes are made of alumina (Al2O3) ceramics. Alumina as a fine ceramic material is widely used in many industries. Alumina tubes have excellent electrical insulation, high chemical...
