Introduction:

High purity Ultrafine yttria-stabilized composite zirconia powder produced zirconia special
ceramics,advanced refractories,optical communication devices,new energy materials based raw
materials,along with the rapid development of science and technology,materials industryand
information industry,special ceramicsmetal and other materials incomparable high temperature
resistance,corrosion,wear resistance and unique electrical properties have been widely used in
aerospace military,mechanical engineering,communications,electronics,automobile,
metallurgy,energy,biotechnology and other fields,industrial technologyespecially indispensable
key materials,state-of-the -art technology represents the main direction of development of modern
materials.As the main raw material of zirconia ceramics,high purity and ultrafine application in
accordance with the zirconia points with the range of applications continues to expand and expand.