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High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components

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휠을 분류하는 CE 공업용 세라믹

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High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components

High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components
High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components

큰 이미지 :  High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components

제품 상세 정보:
원래 장소: 중국
브랜드 이름: ZG
인증: CE
모델 번호: MS
결제 및 배송 조건:
최소 주문 수량: 1개
가격: 10USD/PC
포장 세부 사항: 글로벌 배송을위한 강력한 나무 상자
배달 시간: 5-8 영업일
지불 조건: L/C,D/A,D/P,T/T,웨스턴 유니온,MoneyGram
공급 능력: 1000개
접촉

High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components

설명
강조하다:

High Vacuum Metalized Ceramics

,

High Voltage Brazing Part

,

High Pressure Technical Ceramic Component

Metalized 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
Product Gallery
High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components 0 High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components 1 High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components 2 High Vacuum High Voltage High Pressure Metalized Ceramics Brazing Part for Technical Ceramic Components 3

태그:

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고순도 99% Al2O3 도자기류

연락처 세부 사항
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

담당자: Daniel

전화 번호: 18003718225

팩스: 86-0371-6572-0196

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