Low Abrade White AL2o3 Ceramic Nut Cap Parts For Chemical, Textile, Aeronautic
Certification:ROHS、ISO9001
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) |
Send Inquiry to This Supplier
You May Also Like
-
CNC Full Automatic Pipe Bending Machine, Tube/Pipe BenderNegotiableMOQ: 1 Set
-
Three Rolls Plate Steel Bending MachineUS$ 8 - 10MOQ: 1 Piece
-
SELL SUDA LK 1212 --NEW MODLE Cnc Advertising MachineNegotiableMOQ: 1 Set
-
Stainless Steel Sheet Metal Bending ProductUS$ 48 - 68MOQ: 20 Sets
-
Small Napkin Folding MachineUS$ 8,000 - 10,000MOQ: 1 Set
-
Turbo Type Steel Bar BenderUS$ 999 - 999MOQ: 1 Set
-
220V Steel Bender for Bending 25mm SteelUS$ 1,327 - 2,000MOQ: 1 Set
-
Sheet Metal Bending PartsUS$ 0.1 - 2.9MOQ: 1000 Pieces
-
Brake Shoe MachineUS$ 5 - 12MOQ: 1 Piece
-
China Supplier Pipe Bender MachineUS$ 4,999 - 8,000MOQ: 1 Set