Low Abrade White AL2o3 Ceramic Nut Cap Parts For Chemical, Textile, Aeronautic
Negotiable /Set
Min.Order:1 Set
Wear Resistant White Aluminum Oxide / AL2o3 Ceramic Ring For Textile / Aeronautic
Wear Resistant White Aluminum Oxide / AL2o3 Ceramic Ring For Textile / Aeronautic
Customized High Intension Solid Resist 95% - 96% Alumina / AL2o3 Ceramic Tube
Bulk Density 3.6 g/cm3, Strength850 Mpa Wearable AL2o3 Ceramic Plunger
95% AL2O3 White Aluminum Oxide Ceramic Round Plate With Surface Finish Ra 0.4/ sim Ra 0.8
Low Abrade White Aluminum Oxide Ceramic Nut Cap Parts For Chemical, Textile, Aeronautic
Alumina Ceramic Nut Cap
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:
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) |