| Model NO. | Customized |
|---|---|
| Material | Zirconia Ceramic |
| Application | Refractory, Structure Ceramic, Industrial Ceramic |
| Further Finishing Treatment | Machining, Glazing, etc |
| Surface Metallization Process | Electroless Nickel Plating Method |
| Feature | High Performance and Uniform Coating |
| Transport Package | Vacuum Packaging |
The description of the metalized ceramics
Metallization of ceramics refers to the creation of thin metal layers (films) on the surface of ceramics. The function of the metallization layer: beautify the product, protect the ceramic, form a functional device (such as a heating film, an electrode), facilitate the connection of the ceramic to other materials, etc.
Conventional surface metallization methods include the noble metal method and the Mo-Mn method. Among them, the noble metal method is to mix a precious metal powder (such as silver powder, palladium powder) with glass powder, a binder, a solvent, etc. to form a slurry and apply it on the surface of the ceramic, and then the glass is melted and sintered to form a precious metal layer on the surface of the ceramic; the Mo-Mn method is to coat metal powders such as molybdenum powder and manganese powder on the surface of the ceramic, and then sinter at a high temperature in a reducing atmosphere (hydrogen), thereby forming a metal layer on the ceramic surface.
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 of alumina metalized ceramics
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, it leads to a long service lifespan.
Why choose us?
★ 10+ Years of manufacturing experience in OEM, ODM for producing a variety of technical ceramic parts
★ In-house comprehensive manufacturing types of equipment from raw material to secondary process
★ Powerful R&D and mass production capability to support and meet customized needs in a short time
★ Rigorous quality control system and processes from incoming material to shipping of finished goods
★ Surpassing pre-sales and after-sales service, all actions we do are just for customers’ business growth
Jinghui Ceramic
We will contact you within 1 working day, please pay attention to the email with the suffix “@jinghui0738.com”.
