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Wear Resistant Alumina Ceramic Material 3.85g/Cm3 89HRA High Thermal Conductivity

Categories Alumina Ceramic Material
Brand Name: YUBEI
Certification: ISO9001
Place of Origin: China
MOQ: 10pcs
Price: Negotiate
Supply Ability: 50pcs one month
Delivery Time: 30 work days
Packaging Details: carton or wooden case or pallet packing
Product Name: Wear-resistant alumina ceramic
Material: 99% Al2O3
Density: 3.85g/cm3
Size: Customize
Hardness: 89HRA
Max. temperature: 1600℃
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Wear Resistant Alumina Ceramic Material 3.85g/Cm3 89HRA High Thermal Conductivity

Wear-Resistant Structual Ceramic Industrial Mechanical Alumina Ceramic

Alumina ceramics are composed of aluminum oxide. The high thermal conductivity, high resistance to heat, excellent electrical insulation property, and high resistance to chemical corrosion of aluminum oxide mateials are some of the factors why they are a choice material for many industrial processes.


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% Wear-resistant Alumina Ceramic


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. What's the production process?

Our products are made mainly in cold isostatic pressing, dry pressing and hot press moulding technique. Hot press moulding technique, which was used to shape small and medium size and complicated structure ceramic, is a favorable method.


5. How about the delivery?

Generally speaking, a ceramic production needs about 30 days to finish. Some special products maybe take a longer time. For some simple products, maybe 10-15 days is ok.


6. How's the packing?

The usual packing is cartons, wooden cases, or pallets. Ceramics are fragile products, will use some breakage-proof materials to protect them.


7. Can you do the finish maching?

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


8. Which is the nearest port?

Shanghai port is the nearest one from us. It takes about 2-3 hours to get to shanghai port.

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