High Wear Resistant White 95% Industrial Alumina Ceramic Seat, Resist Acid / Alkali
Certification:ROHS、ISO9001
High Wear Resistant White 95% Industrial Alumina Ceramic Seat, Resist Acid / Alkali
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) |
8.7 (220) |
Send Inquiry to This Supplier
You May Also Like
-
Towing Automobile Baler Long Design LifeNegotiableMOQ: 1 Set
-
Custom Powder Coated/Anodized Stamping Bracket, Custom Stamping PartsNegotiableMOQ: 1
-
Sheet Metal Fabrication Metal Wire Cutting EDM Fabrication ServiceUS$ 1.5 - 1.5MOQ: 1000 Kilograms
-
Customized Sheet Metal Stamping And Forming PartsUS$ 0.1 - 0.1MOQ: 100 Pieces
-
Fashion Customized Metal Wire Rope Luggage Hang TagUS$ 0.1 - 0.8MOQ: 500 Pieces
-
10 Inch Sheet Metal Nibbler With Wire Cutter For Cutting ToolUS$ 8 - 20MOQ: 624 Pieces
-
Custom Made Metal Roofing Sheets Prices Manufacturer in ChinaUS$ 5.9 - 40.9MOQ: 500 Pieces
-
Stainless Steel Wire Bending U BoltNegotiableMOQ: 50 Pieces
-
Metal Bending Service High DetailUS$ 30 - 400MOQ: 10 Pieces
-
Custom Cnc Machining Aluminum FrameUS$ 5 - 10MOQ: 100 Pieces