Non-metallic Mineral Products
Description
Zirconia is most famous high-performance material among all oxide ceramics. Ceramic components made out of Zirconia generally consist of Zirconia as basic material doped with some percentage of other oxides like Yttria (Y2O3) or Magnesia (MgO). Depending on doping material different material properties could be achieved because of influencing the Yttria& acute;s microstructure. The & quot;ceramic steel& quot; titled Zirconia is doped with Yttria forming an ultra-fine ductile structure with sub-micron grain formation leading to enormous bending strengths. Magnesia doped qualities are less strong also showing a coarser microstructure.
Common applications of Zirconia ceramics include extrusion dies, wire and pipe extension, guide and other wear rollers, pressure valves, and bearing materials.
Typical Properties
*High temperature capability up to 2400oC
*High density
*High strength and fracture toughness
*High hardness and wear resistance
*Low thermal conductivity (20% that of Alumina)
*Good chemical resistance
*Ionic conductivity
Application
1.Precision ball valve (balls and seats)
2.Pump seals, valves and impellors
3.High density grinding media
4.Oxygen sensors
5.Threadguides
6.Fuel cell membranes
7.Cutting blades
8.Radio frequency heating susceptors
9.Medical prostheses
10.Metrology components
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Xiamen Unipretec Ceramic Technology Co.,Ltd
technical ceramic,advanced ceramic,alumina ceramic,zirconia ceramic,ceramic components
Address: RM606, NO.151 YUEHUA ROAD, HULI DISTRICT, XIAMEN, CHINA,
Xiamen, Fujian
China, 361006
Tel: 0086-592-5510319
Fax: 0086-592-5510320
