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Different Sizes Wear Resistance High Purity Alumina Ceramic Ring

Categories Alumina Ceramic Parts
Brand Name: China
Model Number: 008
Place of Origin: Suzhou,China
MOQ: 100pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 Piece/Pieces per Month
Delivery Time: 25 days
Packaging Details: Box, Carton, Wooden, Bag etc. Customized package
Product name: Different Sizes Wear Resistance High Purity Alumina Ceramic Ring
Material: Alumina Ceramic
Application: Industrial Ceramic
Length: 3mm ~ 2000mm
Water Absorption: 0%
Electrical Insulation: excellent
Density: 3.9g/cm3
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Different Sizes Wear Resistance High Purity Alumina Ceramic Ring

Different Sizes Wear Resistance High Purity Alumina Ceramic Ring


Description:


Alumina ceramics is a ceramic material with alumina (Al2O3) as the main body, used for thick film integrated circuits.Alumina ceramics have good conductivity, mechanical strength and high temperature resistance.It is important to note that ultrasonic washing is required.Alumina ceramics is a widely used ceramics, because of its superior performance, has been more and more widely used in modern society, to meet the needs of daily use and special performance.

We manufacture a wide range of alumina ceramic rings, including ceramic tubes, ceramic rings, ceramic disc, ceramic rod, ceramic arms, ceramic wire guides. Whatever, its a prototyping case, or high volume demand, we believe we are able to provide you a desirable solution.


Technical Parameters:


Test item/UnitNumerical ValueTest item/UnitNumerical
Product MaterialAluminaZirconiaProduct MaterialAluminaZirconia
Component Content %≥99%≥95%≥90%Volume Resistance MM>1012>1012>1012
Sintering Temp ℃1780-18001650-16801550-2600Bending Strength Mpa4003201100
Specific Gravity g/cm3≥3.8≥3.6>6Thermal Expansion Coefficient'10'6.8-8.06.2-8.56.9-10
Breakdown Voltage
Strength kv/mm
151515Roughness um≤0.8≤0.8≤0.8
Bibulous Rate%<0.01<0.01<0.01Mirror Polished Ra≤0.05≤0.1≤0.05
Anti Pressure Mpa3700Mpa2400Mpa5000MpaThermal Conductivity W/m.k252025
Hardness Hra≥88≥82≥88Temperature Resistance ℃170016001800


Advantages:

1. High thermal conductivity of more than 170W/m. K.
2. High resistivity.
3. Low dielectric loss.
4. Good insulation.
5. Some other excellent properties.

Application:


1. Rotating bearing balls and rollers.

2. Cutting tools.

3. Jet Engine moving parts.

4. Jet Engine wear parts.

5. Turbine blades, vanes, buckets.


More pictures:



Packaging:


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