| Model NO. | Customized |
|---|---|
| Material | Zirconia, 96% Alumina, 99% Alumina |
| Color | White, Beige, Pink |
| Surface Treatment | Polished, Glazed |
| Usage | for Ceramic to Metal Joint Technology |
| Transport Package | Vacuum Packaging with Desciant |
| Production Capacity | 50000/Month |
Standard Types of Metallization
1. Zirconia ceramic base + silver (Ag) plating directly
2. Zirconia ceramic base + molybdenum (Mo/Mn) metallization
3. Zirconia ceramic base + molybdenum (Mo/Mn) metallization + nickel (Ni) plating
4. Zirconia ceramic base + tungsten (W) metalization + gold (Au) plating
The Description of 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 with 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.
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 | |||
The Prime Features
1. High bonding/brazing strength with ideal vacuum tightness between the assembly
2. With diamond-like hardness to be 85 HRV and superb compressive strength
3. Great insulation strength and volume resistivity that fit for various high voltage high current applications
4. Chemical stability, anti-aging even if it works in a variety of harsh environments, free of rust forever.
5. Over 276 times wear resistance in comparison with stainless steel, leads to a long service lifespan.
The Typical Applications
Metalized ceramics are widely used in electronics, high-vacuum technology, sensors, and medical fields, like vacuum interrupters, electron tubes, feed-throughs, medical linear accelerators/ power tubes, photomultipliers, X-ray tubes, and pressure sensors
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”.
