
precision industrial alumina ceramic manufacturer
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Basic Info
Place of Origin: | Jiangsu, China (Mainland) |
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Product Description
Product Description
precision industrial alumina ceramic manufacturer Material: 99% Alumina ceramic. We provide industrial alumina ceramic parts according to your drawing and request. Our tolerance can reached 0.005, the Concentricity, verticality, straightness can also reached 0.005mm. Industial Alumina ceramic material property: 1.High temperature, Max working temperature: 1700C. 2.Excellent wear and abrasion resistance. 3.Good chemical corrosion resistance under high temperature. 4.High dielectric properties. 5. High oxidation resistance. Industrial alumina ceramic technical parameter.
More information about us. Suzhou Seamark Fine Ceramics Co., Ltd. Who specialized in researching, developing and providing customized fine ceramic solution. We develop, manufacture and supply precision ceramic products which required hard wearing, lightweight, high temperature, with excellent chemical resistance, good thermal shock and offer enhanced electrical and thermal insulation properties. The main material in Seamark ceramic including Aluminum Oxide (Al2O3), Zirconium Oxide (ZrO2),Silicon Carbide (SiC, SiSiC), metalized ceramics etc. Our company specilized in industrial alumina ceramic, zirconia ceramic, SSIC ceramic parts production.
Choose Seamark Ceramic, we are now able to offer following services: 1.Strictly quality control and make sure the precise size. 2.Reasonable price and excellent delivery 3.Professional manufacturer and Reliable ceramic parts provider. 4.Technical support: Experienced designed team and engineer. If you require additional technical information, design, or application engineering consultation, feel free to contact us! www.smkceramic.com
Material | —— | AI-920 | AI-950 | AI-990 | AI-997 | AI-999 |
Texture | —— | Al2O3 | Al2O3 | Al2O3 | Al2O3 | Al2O3 |
>92% | >95% | >99% | >99.7% | >99.9% | ||
Density | g/cm³ | 3.5 | 3.6 | 3.75 | 3.90 | 3.92 |
Bending strength | Mpa | 300 | 340 | 330 | 390 | 390 |
Compressive strength | Mpa | 3400 | 3600 | 3800 | 3900 | 3900 |
Elasticity modulus | Gpa | 350 | 350 | 370 | 390 | 390 |
Impact resistance | Mpam½ | 4.0 | 4.2 | 4.4 | 5.2 | 5.5 |
Weibull Modulus | m | 10 | 11 | 10 | 12 | 12 |
Vickers Hardness | HV 0.5 | 1700 | 1800 | 1800 | 2000 | 2000 |
Thermal expansion | 10^-6K^-1 | 5.0-8.3 | 5.0-8.3 | 5.1-8.3 | 5.5-8.4 | 5.5-8.5 |
Thermal Conductivity | W/mk | 18 | 24 | 25 | 28 | 30 |
Thermal shock resistance | °C | 220 | 250 | 250 | 280 | 280 |
Highest Application Temperature | °C | 1500 | 1600 | 1600 | 1700 | 1700 |





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