99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring

Product Details
Customization: Available
Application: Refractory
Color: White, Lvory, Cream
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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
  • 99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
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  • Overview
  • Product Description
  • Material data
Overview

Basic Info.

Model NO.
G-E133
Size
Customized
Advantage
High Temperature and Chemical Corrosion, High Vacuu
Working Temperature
1400, 1500, 1600c, 1700c, 1800c
Usage
Industry Usage
Shape
Irregular Shape
Purity
99.5%
Type
Ceramic Ring
Grain Size
Zirconia Ceramics
Transport Package
Carton
Specification
CUSTOMIZED
Trademark
Yunnuo
Origin
China Shanghai
HS Code
8547100000
Production Capacity
500000 PCS/Year

Product Description

Product Description

99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring
Alumina ceramic components

 
     Alumina ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors.
 
Process of production:
uniaxial (die) pressing, isostatic pressing, injection molding, extrusion and slip casting ect.
 
Properties:

* Good electrical insulation
* High mechanical strength
* Excellent wear resistance
* Excellent corrosion resistance
* Low dielectric constant
 
Applicatons:
 
* Special environment and electronic substrates
* Pump seals and other components
* Wear resistant inserts
* Insulating washers or bushings
* Semiconductor components
* Aerospace components
* Automotive sensors
* Electrical or electronic insulators

 
Material data
 
AL2O3%
60
75
80
85
92
95
99
99.7
Bulk Density (g/cm3)
3.0
3.1
3.3
3.4
3.6
3.7
3.81
3.91
Flexural strength (MPa)
205
280
215.7
230
312
304
340
370
Linear expansion coefficient (×10-6/C)(25-800C)
7.1
7.6
7.6
7.6
7.5
7.3
7.6
7.6
Thermal conductivity [w/(m.R)]
16
17
17
17
18
20
34
35
Dielectric strength (KV/mm)
10
10
10
10
10
10
10
10
Volume resistivity (Ω.cm) 20C
>1014
>1014
>10 14
>1014
>1014
>1014
>1014
>1014
300C
>1013
>1013
>10 13
>1013
>1013
>1012
>1010
>1010
Max C
1350
1100
1300
1350
1500
1600
1700
1800
Moh's hardness
7.5
7.5
7.5
7.5
8.5
8.8
9
9
Refractoriness
1800
1700
1800
1850
1920
2000
2030
2040
99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring

99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring99% Alumina Ceramic Ring Large Size Insulating Heat Resistance Alumina Ceramic Ring

 
 

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