Semicircular 99% Aluminum Oxide Ceramic Rod With High Chemical Resistance

Brand Name:YUBEI
Certification:ISO9001
Minimum Order Quantity:10pcs
Delivery Time:30 work days
Place of Origin:China
Price:Negotiate
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Address: No. 923 Luojian Village, Dingshu Town, Yixing City, Jiangsu Province, China.
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Product Details

Semicircular Ceramic Rod 99% Alumina Ceramic Rod Aluminum Oxide Ceramic


Alumina, or aluminum oxide Al2O3, is the major source of aluminium in nature. Normal Al2O3 products have a very high melting point, which is 2,072℃. Alumina ceramic is the most common technical ceramic material and relatively traditional material. High-purity aluminum oxide ceramics as a fine ceramic material is widely used in a lot of industries.


Alumina Properties:

  • Excellent performances in electrical insulation
  • High thermal conductivity
  • High chemical resistance
  • Good wear resistance
  • Low thermal expansion

Manufacturing:


Material99% Al2O3
SizeCustomize by drawings
Quality guaranteeFinish maching
Delivery time30 days
FOB portShanghai port

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


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.

China Semicircular 99% Aluminum Oxide Ceramic Rod With High Chemical Resistance supplier

Semicircular 99% Aluminum Oxide Ceramic Rod With High Chemical Resistance

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