We supply precision big diameter glazing&metallized ceramic in alumium oxide ceramics for the military, medical and aerospace industries. Through spray, needle and brush coatings or screen printing our capabilities allow us to metallized on flat, cylindrical and complex ceramic bodies. Moly-Manganese is the typical base coat materials used for metallization.
Depending on the shape of the surface to be metallized, other methods such as ruling or brushing are used. Subsequently, the metallization is baked under forming gas (90% nitrogen (N2) and 5% hydrogen (H2)). The forming gas protects the metal particles during the burn-in from oxidation. The result is a cohesive connection between metallization and ceramic.
Overview of Main Physical Properties:
1. Good electrical insulation
2. High mechanical strength
3. Excellent wear resistance
4. Excellent corrosion resistance
5. Low dielectric constant
Metallization Processing (See Process Description Below) |
Outer Diameter and Inner Diameter Banding |
Brush | |
Screen Printing | |
Spray | |
Needle | |
Base Metallization Materials | Moly Manganese |
Tungsten Manganese | |
Moly Tungsten Manganese | |
Materials for Metallization | Aluminum Oxide |
Beryllium Oxide (Restrictions Apply) | |
Metallization Characteristics/Benefits | Low Temperature Firing |
Universally Applicable | |
Process Speed | |
Uniform Coating, Thickness and Density | |
No substrate deformation | |
Metallization Equipment | Domestic Furnaces |
Industry Focus | Department of Defense |
Department of Energy | |
Solar Product Manufacturing | |
Aerospace | |
Biomedical | |
Communications | |
Computer and Electronics | |
Vacuum Electronics | |
Medical | |
Military | |
Semiconductor | |
Optical | |
Intended Applications for Metallization Products | Traveling Wave Tubes |
Vacuum Electronic Devices | |
Medical Devices | |
Photon Machines | |
Neutron Generators | |
X-Ray Tubes | |
Klystrons | |
High Vacuum Feed Through | |
Relay Insulators | |
E-Beam Technology |
Available Ceramic Compositions | Al2O3 94%,97%,99.5% |
Available Metallization Materials | Mo/Mn |
Metallization Thickness | 25±10um |
Available Plating Materials | Ni/Ag/Au |
Plating Thickness | 2-10um |
Overview of Main Applications:
1. Pump seals and other components
2. Wear resistant inserts
3. Insulating washers or bushings
4. Semiconductor components
5. Aerospace components
6. Automotive sensors
7. Electrical or electronic insulators
Our metallized ceramic are exported to USA, Canada, Europe, and South America and Southeast Asia.
After-sales service:
Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.