Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Metallized Ceramics
For over 15 years, we have focused on producing high alumina, zirconia, and aluminum nitride Metallized Ceramics, which enables us to meet various customized needs. These advanced Ceramic Components are ideal for diverse ultra-high vacuum, high frequency, high voltage, high current, and high-pressure applications.
Ceramic Metallization makes the specific surface of the ceramic offer both metal and ceramic characteristics simultaneously. Therefore, the ceramic can be connected to metal smoothly by brazing. We supply typical Mo/Mn covering with nickel coating and various other types of metallization, such as Mo/Mn following with silver coating, W plus gold coating, or burning silver on the ceramic surface directly. We can be customized according to the client’s specifications.
Metalized Ceramics' reliability and dimensional accuracy are equally crucial in practical applications; either out of specifications may fail the entire vacuum device. To ensure that metalized ceramic components can perform their functions well, both the metalizing and fitting areas of the ceramic body will be precision machined to ensure tight tolerances; after metallization, each batch of products will be tested for weldability, brazing strength, and hermetic according to higher-than-industry standards.
With our comprehensive production capacity, we can quickly complete prototyping and realize high-volume mass production. We believe you can find exceptional solutions here if you are looking for metalized ceramics used in the medical, electrical, electronics, and power and sensor industries.
There are 100 products
Metallized Ceramic Insulator
- Al2O3 Metalized Ceramic Insulator for High Voltage Feedthru
- High Bonding Strength Metallized Ceramics for X-Ray Tube
- High Current Vacuum Metalized Ceramic Insulator
- Metallized Alumina Relay Ceramics for New Energy Industry
Vacuum Ceramic Component
- Glazed Alumina Metallized Ceramics for Electrical Components
- Vacuum Alumina Ceramic Body with Mo/Mn Metallization
- Aluminum Oxide Metallized Ceramic Body for Thyristor
- Zirconia Metallized Ceramics for Military Industries
Metallized Ceramic Tube
- High Brazing Strength Metallized Ceramic Tubes for Feedthru
- Glazed Metalized Ceramic Tube For Vacuum Interrupters
- 94% Pink Alumina Metalized Ceramic Feedthroughs
- Mo/Mn Metallized Ceramic Parts
Metallized Ceramic Ring
- Large Size Metallized Alumina Ceramic Ring
- Customized Nickle Plated Alumina Metallized Ceramic Disc
- Metallised Alumium Oxide Ceramic Circle
- Pink Aluminum Oxide Metallized Ceramic Ring
METALIZED CERAMICS
Available Ceramic Materials
● 94.4% alumina (Al2O3) in pink
● 96~99% alumina (Al2O3) in white
● 3YSZ zirconia (ZrO2) in white
● 99% aluminum nitride (AlN) in gray
All the above ceramic materials can be formulated according to the customer's specifications.
● 96~99% alumina (Al2O3) in white
● 3YSZ zirconia (ZrO2) in white
● 99% aluminum nitride (AlN) in gray
All the above ceramic materials can be formulated according to the customer's specifications.
Technical Specifications
※ Types of ceramic metallization: Molybdenum/manganese (Mo-Mn) and tungsten (W)
※ Thickness of metalization: Mo-Mn:typical 10~40 microns, W: typical 10~30 microns
※ Types of metal plating: Nickle (Ni), silver(Ag), and gold (Au)
※ Thickness of metal plating: Ni: typical 2~6 microns, Ag: typical 3~5 microns, Au: typical 0.1 microns
※ Ceramic metallization methods: Hand painting, silkscreen, spray, and needle
※ Metal plating methods: Electroplating and electroless plating
※ Thickness of metalization: Mo-Mn:typical 10~40 microns, W: typical 10~30 microns
※ Types of metal plating: Nickle (Ni), silver(Ag), and gold (Au)
※ Thickness of metal plating: Ni: typical 2~6 microns, Ag: typical 3~5 microns, Au: typical 0.1 microns
※ Ceramic metallization methods: Hand painting, silkscreen, spray, and needle
※ Metal plating methods: Electroplating and electroless plating
The Benefits of Metalized Ceramics
- 01Key technical parameters❉ Good tensile strength: >150 N/mm² ( 2.18* 10^4 psi. avg.)
❉ Vacuum airtightness in helium leak test: <10^(-9) cc/sec - 02Excellent electrical properties❉ Dielectric strength: ≧ 18KV/mm
❉ Free of discharge in high current conditions - 03Ideal appearance quality❉ Uniform metallization layer, metal coating, and thickness
❉ Free of cracks, impurity spots, burrs, and contamination - 04Other highlighted strengths❉ The wear resistance of high alumina is 266 times that of manganese steel
❉ Thermal shock resistance (25°~850°): Not burst or leak after five times operations
Main Applications
Thanks to their versatility, ceramic metallization parts are universally used in the medical, mass spectrometry, electrical, vacuum electronics, communications, energy storage, semiconductor, and aerospace industries.
- High vacuum feedthroughs
- Gas discharge tubes
- Ceramic X-ray tubes
- Relay insulators
- Ceramic vacuum interrupters
- Ceramic Vacuum break isolators
● More than 20,000 square meters of manufacturing workshop
● Integrated production equipment, such as metalization formulating, machining, metalizing, and plating
● Using automated testing tools and statistical process control
● Strict traceability system and records for every batch, every order
● Exports to more than 60 countries already and keeps on increasing