INNOVACERA | technical ceramic solutions

The Molybdenum/Manganese metallization developed the technology on   Ceramic-to-metal brazed   assembly, which provides high mechanical strength and good electrical insulation. At the very beginning, it was used in vacuum electronic devices, gradually applied to semiconductors, integrated circuits, electric light sources, high-energy physics, aerospace, chemical industry, metallurgy, instrumentation, machinery manufacturing, and other industrial fields.   So how to choose a material becomes more and more critical for good vacuum brazing. Here we’re mainly discussing about 3 different types of materials that will be used for ceramic-to-metal. Ceramic Al2O3 BeO BN AlN Metala Kovar alloy OFC Stainless steel Mild steel Solder Ag Ag-Cu Cu AU-Cu Au-Ni   The Ceramic materials are required to be high-temperature stabilized and good thermal expansion coefficient. INNOVACERA applies mostly the Al2O3. Since ceramics will not be directly wetted, whi...

  INNOVACERA offer customers a wide variety of vacuum-tight, hermetically sealed ceramic-to-metal, glass-ceramic and glass-to-metal components.   Ceramic-to-metal sealing products   not only have the characteristics of ceramic high temperature resistance, corrosion resistance, but also have the strength and toughness of metal. They are widely used in electronic aerospace, medical industry and other applications. The best customer service and effcient solution could be provided is INNOVACERA commitment. Ceramic-to-Metal Sealing Materials: Housing Material Insulator Conductor NiFe Alloys & NiFeCO (Kovar) 94%-99% Al2O3 Kovar ; Copper Cored Kovar 300 & 400 Series SST AlN 52 Alloy Cu and Cu Alloys BeO Inconel Inconel Stainless Steels 42, 46, 49 Alloys Hermetic Seal Properties: Hermeticity: up to 1×10-9 atm cc/sec He Working Temperature > 500°C depending on materials and geometry Insulation Resistance: Typically exceeds 1 GΩ @ 100 VDC Ceramic-to-Metal Sealing Feature...

The Molybdenum/Manganese metallization developed the technology on   Ceramic-to-metal brazed   assembly, it provides high mechanical strength and good electrical insulation. In the very beginning, it was used in vacuum electronic devices, gradually applied to semiconductors, integrated circuits, electric light sources, high-energy physics, aerospace, chemical industry, metallurgy, instrumentation and machinery manufacturing, and other industrial fields.   So how to choose a material becomes more and more critical for good vacuum brazing. Here we’re mainly discussing about 3 different types of materials that will be used for ceramic-to-metal. Ceramic Al2O3 BeO BN AlN Metals Kovar alloy OFC Stainless steel Mild steel Solder Ag Ag-Cu Cu AU-Cu Au-Ni   The Ceramic materials are required to be high-temperature stabilized and good thermal expansion coefficient, INNOVACERA applies mostly Al2O3. Since ceramics will not be directly wetted, which i...