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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's microstructure. The "ceramic steel" 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 850oC*High density*High strength and fracture toughness*High hardness and wear resistance (far higher than Stainless steel,Brass,Plastics)*Low thermal conductivity (20% that of Alumina)*Good chemical resistance*Ionic conductivityCeramic Manufacturing ProcessRaw Material >> Milling/Mixing >> Spray/Drying >> Forming >> Green Machining >> Sintering >> Grinding >> Special Process >> Inspection >> Cleaning >> Final ProductApplication of Zirconia Ceramics1.Precision ball valve (balls and seats) 2.Pump seals, valves and impellors3.High density grinding media4.Oxygen sensors5.Threadguides6.Fuel cell membranes7.Cutting blades8.Radio frequency heating susceptors9.Medical prostheses10.Metrology components About UniPreTecUniPreTec provides high-performance ceramic products in Alumina, Zirconia, Zirconia Toughened Alumina, Silicon Carbide, Silicon Nitride and further special materials. Along with these materials, we offer several machining from which to choose such as cutting, drilling, sawing, turning, grinding, polishing etc.. Furthermore, our technologies and equipments allow us to provide various and flexible forming processes, like dry pressing, isostatic pressing, extrusion, injection moulding and slip casting.
Zirconia (zirconium dioxide)is a ceramic material that has rapidly found use in many applications such as structural ceramics, automotive oxygen sensors and dental ceramics. The superior wear resistan
Ceramic nozzles offer an excellent resistance to wear, abrasion and chemicals. The wear resistance of ceramic is far higher than Stainless steel, Brass, Plastics.Ceramic nozzles are used as sand blast
Ceramic plunger shaft, is widely used in petroleum, chemical, food, textile, medical and other industries, such products with high wear resistance, corrosion resistance, impact resistance, the operati
Product Feature:*Machinable with ordinary metal working tools*No-need for post firing*High using temperature up to 1000℃ and continuous using temperature is 800℃*Low thermal conductivity*High elec
Ceramic Cutting Blades are usually made out of zirconium oxide (ZrO2). These ceramic blades can only be ground using diamond because of their very high hardness. This material ranks 8.5 on the Mohs Sc
Product Feature:1.High thermal conductivity2.High electrical insulation3.Low dielectric losses4.Good corrosion resistance5.High surface qualityUnipretec can provide high quality alumina ceramic substr
Product Feature:1. High thermal conductivity2. High electrical insulation3. Low dielectric losses4. Good corrosion resistance5. High surface qualityUnipretec can provide high quality alumina ceramic s
Product Feature:1. High thermal conductivity2. High electrical insulation3. Low dielectric losses4. Good corrosion resistance5. High surface qualityUnipretec can provide high quality alumina ceramic s
Product Feature:1. High thermal conductivity2. High electrical insulation3. Low dielectric losses4. Good corrosion resistance5. High surface qualityUnipretec can provide high quality alumina ceramic s
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