High Purity Zirconia Ceramic Zro2 Sleeve

Company Information
As a professional company in advanced ceramic industries, HIGHBORN is manufacturing and supplying high quality and high precision ceramic components for clients from worldwide. Our ceramic products are widely used in various fields of automotive, metallurgy, machinery, electronic & electrical, food, chemical, medical and so on. With experienced engineers and talented workers, we are able to evaluate projects and drawings properly, make valuable suggestion, supply satisfying products. Our materials including:
- Alumina ceramic tube, alumina parts( 95% 96% 99% 99.5% 99.7% Al2O3 )
- Zirconia cermaic ( Yttria stabilized ZrO2 )
- Silicon Nitride ( GPS Gas pressure sintered & Hot pressed Si3N4 ) Silicon carbide
- Boron Carbide ( B4C )
- Alumina ceramic crucible boat.
- Machinable Glass Ceramic
- Steatite, cordierite
Features:They are made of high purity and super-fine raw material with the application of the
most advanced technology in the world. It can be mainly used to grind and disperse
super-fine powder.Zirconia has the highest strength and toughness at room temperature of all the advanced ceramic materials. The fine grain size allows for extremely smooth surfaces and sharp edges.Applications include scissors, knifes, slitters, pump shafts, metal-forming tools, fixtures, tweezers, wire drawing rings, bearing sleeves and valves.
Safe export packageBy plastic bags first , and then into the foam box, finally into the
wooden cases/ carton/pallet or customized package.Delivery
we can deliver by any courier, eg, TNT, UPS, FedEx, EMS etc.
we can also by air, sea etc.
FAQ What's the purity of this ceramic?ZIRConIA CERAMIC, alumina ceramicWhat's the MOQ?There is no limit on quantity, as per need.Do you accept customized dimension?Yes, we can produce ceramic parts per customer's request.How soon can we get the detail quotation?Firstly please kindly tell us the size, material and demand quantity, your drawing
with technical requirements is best.If you only have samples, you can also send us.
Properties
Unit
Alumina Ceramic
Zirconia CeramicAl2O3 (ZrO2 )Contentwt%≥ 99.5≥ 94Density
g /cm3
3.906.00Hardness (HRA)HRA ≥8892Flexural StrengthMPa ≥400800Max. use TemperatureºC ≥15001450Gas-tightness
PassPassThermal shock Resistance
PassPassCoeff. of Thermal exp.x10-6/ºC7.510.0Dielectric Constantεr20ºC, 1MHz9.0-Dielectric Losstanδxx10-4, 1MHz3-Volume ResistivityΩ·cm 20ºC10141014Dielectric StrengthKV/mm , DC≥2020Acid Resistancemg/cm2 ≤3.02.0Alkali Resistancemg/cm2 ≤0.10.08Wear abilityg/cm2 ≤0.10.05Compressive StrengthM Pa ≥28003000Tensile StrengthM Pa ≥200600Elastic Modulus(Young)G Pa300320Poisson's Ratio
0.20-Thermal ConductivityW/m·K( 20ºC)202.6