Alumina Ceramic Plate
- Brand Name
- 3X Ceramic Parts
- MOQ
- 1 piece
- Specification
- customized
- Shape
- square , round , oval or custom
- Surface finish
- Polished or not
- Application
- High temperature Resistance
- Machining Way
- Flapping Machining
- Max working temperature
- 1650 ℃
Properties of Alumina ceramic Plate:
The alumina ceramic plate is made of Al2O3 as the main raw material and rare metal as the flux through 1700 ° high temperature sintering. Through mold making, aluminum oxide powder batching, grinding, milling, pressing, sintering, grinding, inspection and packaging, the molding process of different products is different, and the general molding includes dry pressing molding and isostatic pressing molding. The prices of the products produced will be different according to the different production technologies.
Because of its high temperature resistance, high strength, good wear resistance, good insulation, corrosion resistance, chemical stability and other characteristics, aluminum oxide plate is widely used in the environment with high temperature resistance, insulation, heat insulation and other requirements.
Datesheet of 95% and 99% Alumina ceramic plate properties :
Color: White / Beige
Specification: according to the drawing or sample processing
Accuracy: ± 0.01mm, maximum ± 0.005mm
Density: 3.75-3.85 (g / cm3)
Hardness: Rockwell hardness hra89 (steel knife hardness HRC60) Mohs hardness is 9; hv: 1500-1700
Elastic modulus: 380gpa
Bending strength: 300mpa
Compressive strength: 2500mpa
Melting point: 2550 ℃
High temperature resistance: 1600 ℃
Thermal conductivity: 39W / (m.k)
Linear expansion coefficient: 8.6x10-6 / ℃
Breakdown strength (insulation strength): 15kV / mm
Resistivity: 1015 / Ω. M
Regular Dimension of 95% and 99% Alumina Ceramic Plate :
Dimension |
Length(mm) |
Width(mm ) |
Thickness(mm ) |
Plain plate ( or with hole ) , can custom make |
200 |
200 |
2-10 |
150 |
150 |
2-15 |
|
100 |
100 |
2-15 |
|
50 |
50 |
2-20 |