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[China]
Trade Verify
Address: No. 923 Luojian Village, Dingshu Town, Yixing City, Jiangsu Province, China.
Contact name:Ivy
Jiangsu Yubei Ceramics Co., Ltd. |
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Verified Suppliers
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99% Alumina Ceramic Round Plate Fine Ceramic Plate Alumina Ceramic Disc
Alumina ceramic is the most mature of the engineering ceramics, with excellent electrical insulation properties, high hardness and good wear resistance, but relatively low strength and fracture toughness.
We can make engineered ceramic, strengthened structure ceramic, ceramic bar, ceramic tube, ceramic block, ceramic ring, ceramic cylinder, ceramic bushings, ceramic shaft, ceramic plate, ceramic sleeve, ceramic plunger and ceramic arm, ceramic pin, etc.
| 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, with more than 10 years experience.
2. What's your main products?
Our main products are alumina ceramics, zirconia ceramics and sic ceramics.
3. What's the size of it?
Products are always customized according to drawings or samples. Diameter and height within 500mm are available.
4. What's the price for it?
It depends. Prices are caculated by the drawing size and structure.
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. Can you do the finish maching?
Yes, we have lathes, grinding machines, milling machines, carves-milling machines to make sure products' accuracy.
