... , high temperature burn-baking phase of the process are made. Zirconia grain size ≤ 0.5um to ensure that the beads of ... products: magnetic materials, piezoelectric ceramics, dielectric ceramics 3, to prevent pollution: medicine, food, cosmetics 4, Ceramics: Electronic ceramics, refractory ceramics, structural ceramicsPhysical parametersItemsCompsisionwt%94.8 ...