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Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing

Categories Alumina Ceramic Rings
Brand Name: YUBEI
Certification: ISO9001
Place of Origin: China
MOQ: 10pcs
Price: Negotiate
Supply Ability: 100pcs one month
Delivery Time: 30 work days
Packaging Details: carton or wooden case or pallet packing
Product Name: Alumina ceramic rings
Material: 99% Al2O3
Density: 3.85g/cm3
Elastic Modulus: 340GPa
Thermal shock resistance: 200ΔT℃
Thermal conductivity: 29W/mK
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Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing

Mechanical Ceramic Rings Alumina Ceramic Ring Wear Resistant


Aluminum oxide (alumina) is the workhorse of advanced technical ceramics. It has good mechanical and electrical properties, wear resistance and corrosion resistance. It has relatively poor thermal shock resistance. It is used as an electrical insulator for a number of electrical and electronic applications, including spark plug insulators and electronic substrates. It is also used in chemical, medical and wear applications.


SizeCustomized
Material95% or 99% alumina
Lead time30 days
ProcessingPrecision grinding

Specifications:

PropertiesItemUnit99% Alumina95% Alumina
Mechanical PropertyColor--Light YellowWhite
Mechanical PropertyDensityg/cm33.853.6
Mechanical PropertyBending StrengthMPa310300
Mechanical PropertyCompressive StrengthMPa24002300
Mechanical PropertyElastic ModulusGPa340320
Mechanical PropertyFracture ToughnessMPam1/23-43-4
Mechanical PropertyWeber Coefficientm1212
Mechanical PropertyVickers HardnessHV0.516001400
Thermal PropertyCoefficient of Line Thermal Expansion10-6K-17-87-8
Thermal PropertyThermal ConductivityW/mK2920
Thermal PropertyThermal Shock Resistance( in water)ΔT℃200250
Thermal PropertyMax Working Temperature16001500
Electrical PropertyVolume Resistance at 20℃Ωcm>1014>1014
Electrical PropertyDielectric StrengthV/m15X10615X106
Electrical PropertyDielectric Constantεr10

9


99% Alumina Ceramic Rings


FAQ:


1. Are you a factory?

Yes, we're a factory producing industrial ceramics professinally. Our main products are alumina ceramics, zirconia ceramics and sic ceramics.


2. What's the size of it?

Products are always customized according to drawings or samples. Diameter and height within 500mm are available.


3. What's the price for it?

It depends. Prices are caculated by the drawing size and structure.


4. Can you do the finish maching?

Yes, we have lathes, grinding machines, milling machines, carves-milling machines to make sure products' accuracy.

Quality Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing for sale
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