High Vacuum Ceramic to Metal Seal Tube for X-ray Equipment

• Application: Aerospace, Electronics, Medical, Refractory
• Material Composition: Alumina, Al2O3
• Speciality: High Insulation
• Type: Ceramic Part
• Treatment: Glazed, Polishing
• Color: White+Metal
• Coating Thickness: 8-30μm
• Plated Layer: Nickel/Copper/Gold
• Processing Service: Welding, Moulding
• Plating Thickness: 2-9μm
• Max. Use Temperature: 1600℃
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

 

INNOVACERA Alumina Ceramic to Metal Seal Vacuum Feedthrough For High Pressure Brazing

Ceramic-to-Metal Seal

The Ceramic Surfaces for Brazing, the surface must be metallized.
Compare to Glass seal, Ceramic seal has exceptional resistance to thermal and mechanical shock as well as corrosion. While it requires more complex manufacturing processes and sophisticated engineering, the price is obviously higher.

 

Advantages of Ceramic-to-Metal Seals
* More solid, durable hermetic seal and better electrical insulation
* Used for more harsh conditions, such as high and low (cryogenic) temperature, corrosive, high pressure, and high vacuum environments
* High mechanical strength, less fracture when applied to high vibration and high g-load conditions
* Shows strong bond and an excellent seal with metals and alloys, such as copper and Cu alloys (Cu \ Ni) and to nickel and Ni alloys.

Material	Alumina/BeO/AlN
Coating Layer	Mo/Mn Thickness:8-30μm
Plated Layer	Nickel, Copper, Gold, etc.  Thickness: 2-9μm
Treatment	Glazed, polishing
Dimension	Customized
Joining types
Ceramic + Mo/Mn Metallized + plating Ni
Ceramic + Mo/Mn Metallized + plating Ag
Ceramic + Mo/Mn Metallized + plating Au
Ceramic + printing Ag

 

Application

> Feedthrough
> Metal/alloy ceramic metallized
> Screen Printing
> Roll Printing
> Hand Painting
> Air Brush Spraying
> Immersion
> Centrifugal Coating
> Needle Painting