| Model NO. | Customized |
|---|---|
| Material | 96%, 99% and 99.5% Alumina |
| Application | Refractory, Structure Ceramic, Industrial Ceramic, Ceramic to Metal Jointing |
| Color | White, Beige, Pink |
| Transport Package | Vacuum Packaging with Desciant |
| HS Code | 8547100000 |
| Production Capacity | 50000/Month |
We manufacture a diversity of types of ceramic metallized insulators, like metallized ceramic tubes, metallized ceramic rings, metallized ceramic substrates and so on. These Metallized Ceramics are made from high purity alumina, zirconia via dry pressing, injection molding, or hot pressing.
We can proceed with small part-size to large part-size, the mininum diameter can be 1mm, the maximum diameter is up to 600mm. In order to meet customers’ different needs, we offer a selection of types of metallization, the typical ones as below:
1. Ceramic base + Molybdenum (Mo/Mn) metallization 2. Ceramic base + Mo/Mn metallization + Nickle(Ni) plating
3. Ceramic base + Silver(Ag) plating 4. Ceramic base + Tungsten (W) metallization + Gold(Au) plating
We offer different grade precision metallized ceramic insulator when you need these ceramic components to be very precise, these vacuum ceramic components would be further proceeded via lapping, grinding, CNC machining before metallization on-site production. The finest tolerance can be +/-0.001 for length, +/-0.005 for both inner and outer diameter.
1. High bonding/brazing strength with ideal vacuum tightness between the assembly
2. With hardness up to be 85 HRA 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 10 times wear resistance in comparison with stainless steel, it leads to a long service lifespan.
| 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”.
