Combining Metal and Glass to Create Vacuum-Tight Electrical Connectors, Packages, Feedthroughs or Optical Windows/Lenses

• Application: Aerospace, Electronics, Medical
• Material Composition: Alumina, Al2O3
• Speciality: High Insulation, High Strength
• Compressive Strength: 2300MPa
• Chemical Resistance: Excellent
• Mechanical Strength: Excellent
• Color: Metal+White
• Thermal Conductivity: 25W/(M.K)
• Processing Service: Bending, Welding, Cutting, Punching, Decoiling
• Max. Use Temperature: 1600ºC
• Density: 3.7g/cm3
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

Glass to Metal Seal Terminal Plate where glass is heated to a molten state and then wetted to the metal, creating a tight bond while carefully controlling the thermal expansion of both materials to prevent breakage.

 

* Glass is heated to a molten state then wetted to the metal, forming a tight bond.
* The thermal expansion of the glass and the metal are carefully measured and controlled to prevent breakage.
INNOVACERA offers not only electrical feedthroughs, the most common type we make, but also RF and microwave feedthroughs.

Materials:
* Body materials: Cold rolled steels, Stainless steel, Inconel, etc.
* Glass Materials: Soda lime, Lead silicate, etc.
* Electrodes Material: Alloy 52, Copper Cored 52 Alloy, Alloy 42, etc.
Typically Compression Seals withstand temperatures ranging from -250°C to 400°C. Allowable operating temperatures would be from -60°C to 200°C under thermal cycling and shock.

Plating
* Gold Plating
* Silver Plating
* Electrolytic and Electroless Ni Plating
* Tin Plating