| Model NO. | Customized |
|---|---|
| Material | 96%, 99% and 99.5% Alumina |
| Application | Refractory, Structure Ceramic, Industrial Ceramic, Brazing |
| Color | White, Beige, Pink |
| Surface Treatment | Polished, Glazed |
| Usage | for Ceramic to Metal Joint Technology |
| Transport Package | Vacuum Packaging with Desciant |
The description of the metalized ceramics
In the ceramic to metal joining technology, a certain metallic layer on the ceramic surface is needed, like Molybdenum or Tungsten, then it could achieve in connection of metal and ceramic by means of high-temperature brazing. Metalized alumina Ceramic Parts are commonly used in many applications, like electronics, High-Vacuum Technology, Medical Technology, Sensor Technology.
The metalized alumina ceramic parts we manufactured are famous for the excellent bonding strength, super mechanical, excellent electrical insulation, exceptional thermal features.
Standard types of the metalization
1. Alumina ceramic base + silver (Ag) plating directly
2.Alumina ceramic base + molybdenum (Mo/Mn) metallization
3.Alumina ceramic base + molybdenum (Mo/Mn) metallization + nickel (Ni) plating
4. Alumina ceramic base + tungsten (W) metalization + gold (Au) plating
The key parameters capability
| Leak rate | ≤1×10-11 Pa•m3 / s | Metal layer tensile strength | ≥ 150Mpa |
| Volume Resistivity | ≥108Ω•cm | CTE | (6.5 ~ 8.0) × 10-6 /°C |
| Insulation strength | ≥18kV/mm (D•C) | Dielectric constant | 9~10(1MHz, 20°C) |
| Cosmetic quality: 1. No cracks, no bubbles; 2. Evenly distributed glaze; 3. No contamination | |||
Jinghui Ceramic
We will contact you within 1 working day, please pay attention to the email with the suffix “@jinghui0738.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@jinghui0738.com”.
