Custom alumina ceramic parts
Material: alumina/al2o3/Zirconia/ si3n4 ceramic.
size: Custom made by your drawing.
High density and good wear resistance.
Suzhou Seamark Fine Ceramics Co., Ltd. is a professional industrial ceramic parts manufacturer and dealer in China. We have been engaged in ceramic industry for 10 years and made international trade of industrial ceramic import and export for more than 5 years. We attend international advanced ceramic fairs, put in many B2B website and achieve many customers all over the world also build up good reputation from our customers.
Market :North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania , Mid East , Eastern Asia , Western Europe.
Custom alumina ceramic parts
Material: alumina ceramic
Size: custom made, according to your drawing.
Alumina ceramic parts application.
(1) High wear resistance, high temperature resistance
(2) High intensity and high hardness
(3) Long life
(4) Resistant to creep and mechanical stresses
(5) Low maintenance cost
(6) Corrosion resistance
(7) Performs in high temperature conditions
(8) Especially suit to used in high temperature, heavy duty and oil difficult working environment
(9) Range of sizes available.
Technical Parameter of Alumina.
| 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 | 3.45 | 3.60 | 3.9 | 3.92 | 3.95 |
| Bending strength | Mpa | 340 | 300 | 330 | 390 | 390 |
| Compressive strength | Mpa | 3600 | 3400 | 3800 | 3900 | 3900 |
| Elasticity modulus | Gpa | 350 | 350 | 370 | 390 | 390 |
| Impact resistance | Mpam½ | 4.2 | 4.0 | 4.4 | 5.2 | 5.5 |
| Weibull Modulus | m | 11 | 10 | 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 |
We offer Customized service, free quotation. If you require additional technical information, design, or application engineering consultation, feel free to contact us.
