We can customized all kinds of zirconia/alumina substrate and plate with square, round, or other shapes of plate based on customer drawing.
Your Inquiries will be replied within 24 hours
Email: [email protected]
Tel.: 0086-21-69959291
Type: Ceramic Substrate/Plate
MOQ: according to customer requirement
Material: Zirconia, Alumina
QC: ISO/SGS
Your Inquiries will be replied within 24 hours
Email: [email protected]
Tel.: 0086-21-69959291
1. High density power
2. High thermal conductivity
3. High insulation
4. Cycling performance
| Item | Unit | 99 Al2O3 | ZrO2 | |
| Physical Characteristics | Bulk density | g/cm3 | 3.9 | 6.05 |
| Water absorption | % | 0 | 0 | |
| Mechanical Characteristics | Flexural strength | Mpa | 360 | 1000 |
| Hardness Vickers | Gpa | 15.6 | 89 | |
| Elastic modulus | Gpa | 370 | 200 | |
| Poisson’s ratio | – | 0.23 | 0.31 | |
| Thermal Characteristics | Linear expansion coefficient | (20-5000°C) 10-6/0°C | 8 | 10 |
| Thermal conductivity | w/(m·k) | 32 | 2.5 | |
| Specific Heat | ×10-3J/(kg·K) | 0.9 | 0.5 | |
| Electrical Characteristics | Dielectric constant (1MHZ | – | 9.9 | N.A. |
| Dielectric loss angle | ×10-4 | 1 | N.A. | |
| Dielectric strength | ×10-6V/m | 15 | N.A. |
Application Area: Ceramic substrate/plate can be applied for thick film circuit, large-scale integrate circuit, hybrid IC, semi-conductor package, chip resistor, phone back etc
Application Area: ...
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