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Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Specifications
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
Description

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.

Size Customized
Material 95% or 99% alumina
Lead time 30 days
Processing Precision grinding

Specifications:

Properties Item Unit 99% Alumina 95% Alumina
Mechanical Property Color -- Light Yellow White
Mechanical Property Density g/cm3 3.85 3.6
Mechanical Property Bending Strength MPa 310 300
Mechanical Property Compressive Strength MPa 2400 2300
Mechanical Property Elastic Modulus GPa 340 320
Mechanical Property Fracture Toughness MPam1/2 3-4 3-4
Mechanical Property Weber Coefficient m 12 12
Mechanical Property Vickers Hardness HV0.5 1600 1400
Thermal Property Coefficient of Line Thermal Expansion 10-6K-1 7-8 7-8
Thermal Property Thermal Conductivity W/mK 29 20
Thermal Property Thermal Shock Resistance( in water) ΔT℃ 200 250
Thermal Property Max Working Temperature ℃ 1600 1500
Electrical Property Volume Resistance at 20℃ Ωcm >1014 >1014
Electrical Property Dielectric Strength V/m 15X106 15X106
Electrical Property Dielectric Constant εr 10

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.

Product tags

diamond polishing tools

,

polishing diamond tools

,

diamond belt for polishing
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Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing

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Product Detail
Brand Name :
YUBEI
Certification :
ISO9001
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiate
Supply Ability :
100pcs one month
Contact Supplier
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing
Wear Resistant Alumina Ceramic Rings Size Customized Precision Grinding Processing

Jiangsu Yubei Ceramics Co., Ltd.

Verified Supplier
3 Years
jiangsu
Since 2017
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Alumina Ceramic Material, Alumina Ceramic Tubes, Alumina Ceramic Rings
Employee Number :
30~50
Certification Level :
Verified Supplier
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