High purity metallized Alumina Ceramic washers
Metallized ceramic washer is commonly made out of high purity aluminum oxide ceramics which covered a metal plating on the certain section as per customers' requirement.We provide a selection of metallization types,mainly including as below:
1. Ceramic base body + Mo/Mn metallization ..............................................2. Ceramic base body + Mo/Mn metallization + Nickle(Ni) plating
3. Ceramic base body + Silver(Ag) plating.................................................... ........4. Ceramic base body + Tungsten(W) metallization + Gold(Au) plating
We offer a wide of Metallized Ceramics, like Metallized Ceramic Tube, metallized Ceramic Substrate, Metallized Ceramic Ring, metallized ceramic disc and a variety of Metallized Ceramic Insulator in high vacuum technology. We support prototyping to high volume production, whatever a very small trial batch, or a very large mass production. We are able to achieve it smoothly.
Leak Rate
| ≤1x10-11Pa.m3/s
| Metal Layer Tensile Strength
| ≥150Mpa
|
Volume Resistivity
| ≥108Ω•cm
| Coefficient of Thermal Expansion
| (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 |
Main features of metallized ceramics
●High bonding strength ●High Insulation strength ●Low leakage rate●High current/voltage resistance
●Resistant to corrosion free of rust ●High mechanical strength●Low thermal expansion
The application of metallized ceramics
Widely used in vacuum interrupters, Electron tubes, Gas discharge tube, Vacuum capacitor, Vacuum thyristors,
Surge arresters, Thyristor housings, Diode housings, Power grid tubes, Traveling wave tubes, Insulator rings and cylinder, X-ray tubes and so on
Our manufacturing advantage
Every piece of metallized ceramics out of every batch will be carried out strictly inspection before shipping,
we are proud of the quality and the degree of satisfaction of customer reaches 95%.
FAQs (Frequently Asked Questions)
Q 1. Is it available to provide customize products?
A: We could support custom-made demand as per different dimensions, design and metallization and plating.
Q 2. When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry.
Q 3. How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.
Q 4. What about the transportation and delivery date?
A: Normally we use Int`l express by our forwarder, or with client`s account number. It is about 3~5 working days.
Q 5. How to ensure the quality?
A: The dimension out of any batch will be carried out sampling inspection per International AQL standard. 100% cosmetic inspection will be done.
Looking for ideal Metallized Ceramic Spacer Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Metal Coated Ceramic Spacer are quality guaranteed. We are China Origin Factory of High Purity Metallized Ceramic Spacer. If you have any question, please feel free to contact us.
Product Categories : Metallized ceramics > Metallized Ceramic Insulator
Mr. Andy Chen