Yttria-stabilized zirconia powder

Yttria-stabilized zirconia composite powder is high purity zirconium oxide powder (purity 99.8%) as the main 3mol% yttria as a stabilizer to form a stable tetragonal structure. Ultrafine composite yttria-stabilized zirconia powder is produced special zirconia ceramics, advanced refractories, optical communication devices, base materials, new energy materials, with the rapid development of science and technology, material industry and information industry, metal and specialty materials Other materials incomparable high temperature, corrosion, abrasion and unique electrical properties and are widely used in aerospace industry, mechanical engineering, telecommunications, electronics, automotive, metallurgy, energy, biotechnology and other fields, is especially sophisticated industrial technology technology indispensable key material, represents the development direction of modern materials. JA-3YD-TZP components ZrO2 (wt%) Y2O3 (wt%) Al2O3 (wt%) Fe2O3 SiO2 TiO2 Na2O index 94.5 ± 0.20 5.2 ± 0.20 0.25 ± 0.20 <50ppm <200ppm <50ppm <50ppm K2O CeO MgO Cr component surface area (m2 / g) size (um) PH Bulk density (g / cm3) index <100ppm <100ppm <100ppm <500ppm 3-30 <0.5 6.5 1.15-1.25