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High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes

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High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes

High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes
High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes

Großes Bild :  High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes

Produktdetails:
Herkunftsort: China
Markenname: ZG
Zertifizierung: CE
Modellnummer: MS
Zahlung und Versand AGB:
Min Bestellmenge: 1 Stk
Preis: 10USD/PC
Verpackung Informationen: Starke Holzkiste für den globalen Versand
Lieferzeit: 5-8 Werktage
Zahlungsbedingungen: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Versorgungsmaterial-Fähigkeit: 1000 Stück

High Temperature Resistance Corrosion Resistant Ceramics Brazing Parts and SiC Heating Elements with Customizable Sizes

Beschreibung
Hervorheben:

High Temperature Resistance Ceramics Brazing Parts

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Corrosion Resistant SiC Heating Elements

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Customizable Sizes Silicon Carbide Heating Elements

Ceramics Brazing Parts

ZG supplies custom Metalized Alumina Ceramics designed for high vacuum, high voltage, and high pressure applications. These metallized ceramics are essential components for power grid tubes, vacuum interrupters, RF windows, metallized rings, and various insulators and sensors.
Material Properties
Alumina is among the most widely used engineering ceramic materials, providing exceptional hardness, wear resistance, and superior electrical insulation properties. Our high-purity alumina ceramics (94-96% Al₂O₃) serve as the base material, with alternative ceramic materials available upon request.
Manufacturing Process
Our standard metalized alumina ceramics utilize molybdenum-based paints followed by nickel plating. A specialized coating containing molybdenum and manganese particles mixed with glass additives and volatile carriers is applied to the ceramic surface through hand-painting, spraying, or robotic application methods.
After air drying, the coating undergoes firing in a wet hydrogen environment at 1450°-1600°C, resulting in a "glassy" metallic coating measuring 300-500 micro-inches (7.6-12.7 microns) thick. This process ensures exceptional bond strength between the metallized layer and ceramic base.
The fired coating is then plated with a 0.001-0.003 inch (25.4-76.2 microns) nickel layer. The nickel plating undergoes sinter-firing at 850-950°C in a dry hydrogen atmosphere, creating a finished metallic surface ready for brazing with standard braze filler metals.
Advantages of Ceramics
  • Low dielectric loss with optimal dielectric constant
  • High thermal conductivity for efficient heat dissipation
  • Compatible thermal expansion coefficients between ceramics and metals
  • Exceptional bonding strength between metal layer and ceramic substrate
  • High operating temperature capability, withstanding extreme temperature cycles and normal operation at 500-600°C
  • Superior electrical insulation properties with high breakdown voltage resistance
Technical Specifications
Tensile Strength, Kovar Cup Method > 20,000 psi, avg. (138N/mm²)
Helium Leak Rate < 10⁻⁹ cc/sec
Thermal Shock Resistance (room temperature to 850°C) Will not burst or leak after five operations
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HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

Ansprechpartner: Daniel

Telefon: 18003718225

Faxen: 86-0371-6572-0196

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