Corrosion-Resistant Round Alumina Ceramic Plate Sheets
Customize the industrial ceramic
- Rich production experience
- Strict quality inspection system
- Good price and after sale service
- Small tolerance
- Good surface roughness
Description
Corrosion-Resistant Round Alumina Ceramic Plate Sheets
Properties of Alumina Ceramic Plate Sheets:
Alumina ceramic is a chemical compound consisting of aluminum and oxygen. It possesses several unique properties that make it an attractive material for a wide range of applications. One of the key features of alumina ceramic is its high mechanical strength and hardness, making it a durable material for use in harsh operating conditions and environments. Its high compressive strength and wear resistance make it an ideal material for manufacturing components such as bearings, seals, and cutting tools.
In addition to its mechanical properties, Alumina Ceramic Plate Sheets also exhibit excellent thermal conductivity and thermal shock resistance, making it well-suited for applications requiring efficient heat dissipation and resistance to thermal stress. Its high thermal stability and resistance to chemical corrosion further expand its potential applications in industries such as aerospace, automotive, and chemical processing.
Moreover, Alumina Ceramic Plate Sheets have good electrical insulation properties, making it suitable for use in electrical and electronic applications. Its high dielectric strength and low dielectric loss make it an ideal material for manufacturing components such as insulators, capacitors, and circuit boards for high-frequency and high-power electronic devices.
Technical Data
| Properties | Unints | Alumina | Zirconia | Sic | Si3N4 | |||||
| 95%al2o3 | 97%al2o3 | 99%al2o3 | 99.5%al2o3 | 99.7%al2o3 | 99.99%al2o3 | |||||
| Density | g/cm3 | 3.6 | 3.75 | 3.8 | 3.9 | 3.94 | 3.95 | 6 | 2.7 | 2.8 |
| Color | - | White | White | Ivory | Ivory | Ivory | White | White/Black/Blue | Black | Gray |
| Hardness | Mohs Scale | 8.8 | 8.9 | 9 | 9 | 9 | 9 | 8.8 | 9.5 | 9 |
| Straightness | ‰ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bending Strength(20°c) | Mpa | 304 | 320 | 340 | 370 | 375 | 375 | 1200 | 90 | 180 |
| Compressive Strength(20°c) | Mpa | 1910 | 2100 | 2210 | 2300 | 2300 | 2300 | 2500 | 600 | 650 |
| Water Absorption | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | 0 | 0 | 0 |
| Max Working Temperature | °c | 1500 | 1650 | 1700 | 1750 | 1750 | 1750 | 600 | 1600 | 1650 |
| Dielectric Constant 1MHZ(E) | 25°c@1MHz | 9.2 | 9.3 | 9.5 | 9.7 | 9.7 | 9.8 | 29 | 10 | 9.5 |
| Thermal Conductivity | W/m.k | 25 | 27.5 | 29 | 30 | 30 | 30 | 2.5 | 15 | 23 |
| Fracture Toughness | Mpa*m1/2 | 3.8 | 4 | 4.2 | 4.3 | 4.3 | 4.4 | 10 | 10 | 10 |
FAQ
1.Can i have a sample order? Or do you provide the free sample?
Yes, we welcome sample order to test and check the quality. For the free sample, if we have stock, we can offer it with free, but the courier fee is to be collected.
2.Do you accept customized production based our specification?
Yes,we offer OEM and ODM service.
3.What’s the delivery time?
Usually 7 working days for standard products, 30 days for customized products.
4.What is the payment terms you accept?
T/T,LC,Western Union,moneygram are acceptable.
5.Why choose us?
- Rich production experience.
- Professional technical team.
- Strict quality inspection system.
- Good price and service.
- Fast delivery time.
Surface roughness:
The surface processing of alumina ceramic plate sheets can achieve very high precision: the inner hole surface can reach 0.005mm, the outer hole surface can reach 0.001mm, and the mirror polishing can reach Ra0.1.
Finishing ability
- The maximum height is 600mm
- The maximum length is 2500 mm
- The maximum CNC length is 1200 mm
