| Place of Origin: | China |
|---|---|
| Brand Name: | YUBEI |
| Certification: | ISO9001 |
| Minimum Order Quantity: | 10pcs |
| Price: | Negotiate |
| Packaging Details: | carton or wooden case or pallet packing |
| Delivery Time: | 30 work days |
| Supply Ability: | 200pcs one month |
| Product Name: | Alumina Ceramic Plate | Material: | 99% Al2O3 |
|---|---|---|---|
| Max Temperature: | 1600℃ | Elastic Modulus: | 340GPa |
| Density: | 3.85g/cm3 | Compressive Strength: | 2400MPa |
| Bending Strength: | 310MPa | Hardness: | 89HRA |
| High Light: | High Hardness Alumina Ceramic Plate,Customized Alumina Ceramic Plate |
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Alumina Ceramic Plate 99 AL2O3 Ceramic Board Advanced Ceramic
Alumina ceramics(Al2O3) is a highly regarded technical ceramics material, with very high hardness. The material has excellent properties in terms of electrical insulation, high thermal conductivity, high chemical resistance, good wear resistance and low thermal expansion.
Alumina ceramics can be divided into multiple application grades according to the alumina content. Among them, 99% alumina ceramic materials are used to make high-temperature crucibles, refractory furnace tubes and special wear-resistant materials; 95%-96% alumina ceramic is mainly used for corrosion-resistant, wear-resistant parts and circuit substrates.
|
Size |
Customized by drawings |
|
Material |
99% Al2O3 |
|
Delivery time |
Usually 30 days |
|
FOB port |
Shanghai port |
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Packing |
Fragile proof packing, carton, wooden case or pallet |
| Properties | Item | Unit | 99% Alumina | 95% Alumina |
| Mechanical Property | Color | -- | Light Yellow | White |
| Mechanical Property | Density | g/cm3 | 3.85 | 3.6 |
| Mechanical Property | Bending Strength | MPa | 310 | 300 |
| Mechanical Property | Compressive Strength | MPa | 2400 | 2300 |
| Mechanical Property | Elastic Modulus | GPa | 340 | 320 |
| Mechanical Property | Fracture Toughness | MPam1/2 | 3-4 | 3-4 |
| Mechanical Property | Weber Coefficient | m | 12 | 12 |
| Mechanical Property | Vickers Hardness | HV0.5 | 1600 | 1400 |
| Thermal Property | Coefficient of Line Thermal Expansion | 10-6K-1 | 7-8 | 7-8 |
| Thermal Property | Thermal Conductivity | W/mK | 29 | 20 |
| Thermal Property | Thermal Shock Resistance( in water) | ΔT℃ | 200 | 250 |
| Thermal Property | Max Working Temperature | ℃ | 1600 | 1500 |
| Electrical Property | Volume Resistance at 20℃ | Ωcm | >1014 | >1014 |
| Electrical Property | Dielectric Strength | V/m | 15X106 | 15X106 |
| Electrical Property | Dielectric Constant | εr | 10 |
9 |
99% Aluminum Oxide Ceramic Plate
FAQ:
1. Are you a factory?
Yes, we're a factory producing industrial ceramics professinally. Our main products are alumina ceramics, zirconia ceramics and sic ceramics.
2. What's the size of it?
Products are always customized according to drawings or samples. Diameter and height within 500mm are available.
3. What's the price for it?
It depends. Prices are caculated by the drawing size and structure.
4. What's the production process?
Our products are made mainly in cold isostatic pressing, dry pressing and hot press moulding technique. Hot press moulding technique, which was used to shape small and medium size and complicated structure ceramic, is a favorable method.
5. How about the delivery?
Generally speaking, a ceramic production needs about 30 days to finish. Some special products maybe take a longer time. For some simple products, maybe 10-15 days is ok.
6. How's the packing?
The usual packing is cartons, wooden cases, or pallets. Ceramics are fragile products, will use some breakage-proof materials to protect them.
7. Can you do the finish maching?
Yes, we have lathes, grinding machines, milling machines, carves-milling machines to make sure products' accuracy.
8. Which is the nearest port?
Shanghai port is the nearest one from us. It takes about 2-3 hours to get to shanghai port.
