Main Products: Aluminum Oxide Ceramic (24) Alumina Ceramic (26) Zirconium Oxide Ceramic
White Thermal Casting / Dry Press / Extrusion 95% Aluminum Oxide / Alumina Ceramic Part
Negotiable /Metric Ton
Min.Order:1 Metric Ton
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Yixing Feifan Ceramics Co.,Ltd
Business Type: Trading CompanyMain Products: Aluminum Oxide Ceramic (24) Alumina Ceramic (26) Zirconium Oxide Ceramic
Thermal Shock Resistance AL2O3 White Aluminum Oxide Transfer Ceramic For Chemical,Textile
Density > 3.6 g/cm3 High Mechanical Strength Aluminum Oxide Ceramic Substrate For Industry
Hardness 85 95% 99% 99.7% High Purity Alumina / Aluminum Oxide Ceramic Round Plate
Wear Resistance Dry Press Polished Al2O3 / Aluminum Oxide / Alumina Ceramics Circle
High Temperature Fine Surface Industrial 99% AL2O3 Aluminum Oxide Ceramic Nozzles
White AL2O3 / Aluminum Oxide / Alumina Ceramic Axises / Shafs With 1650 Use Temperature
Product Details
White Thermal Casting / Dry Press / Extrusion 95% Aluminum Oxide / Alumina Ceramic Part
Description:
1. Material: 95% AL2O3
2. Method of molding: Thermal casting/dry press/extrusion
3. Color:White
4. Sintering temperature: 1750℃
5. Surface finish: Ra0.4&simRa0.8&mum
6. Packing: Pack with carton and ship with wooden case
7. Produce products according to molds or drawings provided by the client and quote according the data
of the products
8. The mould fee of the non-standard products: According the quotation of product.
Applications:
Our products can be used in mechanical,electronics,chemical,textile,aeronautic and other fields.
Specifications:
95%,99%,99.7% Al2O3 Material Parameters:
|
Item |
Test Condition |
Unit Symbol |
95%Alumina ceramics |
99%Alumina ceramics |
99.7%Alumina ceramics |
|
The main chemical ingredient |
Al2O3 |
Al2O3 |
Al2O3 |
||
|
Bulk Density |
g/cm3 |
3.6 |
3.89 |
3.96 |
|
|
Maximum Use Temperature |
1450℃ |
1600℃ |
1650℃ |
||
|
Water absorption |
% |
0 |
0 |
0 |
|
|
ROHS Hardness |
≥85 |
≥89 |
≥89 |
||
|
Flexural strength |
20° C |
MPa (psi x 103) |
358 (52) |
550 |
550 |
|
Compressive Strength |
20° C |
MPa (psi x 103) |
2068 (300) |
2600(377) |
2600(377) |
|
Fracture Toughness |
K(I c) |
Mpa m1/2 |
4-5 |
5.6 |
6 |
|
Coefficient of thermal expansion |
25-1000° C |
1X 10-6/°C |
7.6 |
7.9 |
8.2 |
|
Coefficient of thermal conductivity |
20° C |
W/m °K |
16 |
30.0 |
30.4 |
|
Thermal Shock Resistance |
Tc |
°C |
250 |
200 |
200 |
|
Dielectricity constant |
1MHz.25℃ |
9 |
9.7 |
9.7 |
|
|
Dielectric strength |
ac-kV/mm (ac V/mil) |
8.3 (210) |
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