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High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity

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High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity

High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity
High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity

Büyük resim :  High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity

Ürün ayrıntıları:
Menşe yeri: Çin
Marka adı: ZG
Sertifika: CE
Model numarası: MS
Ödeme & teslimat koşulları:
Min sipariş miktarı: 1 adet
Fiyat: 10USD/PC
Ambalaj bilgileri: Küresel nakliye için güçlü ahşap kutu
Teslim süresi: 5-8 iş günü
Ödeme koşulları: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Yetenek temini: 1000 adet
İletişim

High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity

Açıklama
Vurgulamak:

High Tensile Strength Metallized Ceramics Component

,

Low Helium Leak Rate Metallized Ceramics Component

,

High Thermal Conductivity Metallized Ceramics Component

Metallized Ceramics Component
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 Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity 0 High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity 1 High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity 2 High Tensile Strength Low Helium Leak Rate Metallized Ceramics Component with High Thermal Conductivity 3

Etiket:

Alüminyum Nitrür Endüstriyel Seramik Parçalar,

alüminyum oksit ekstrüder Seramik Milleri,

% 99 Al2O3 Ekstrüder Nozulları

İletişim bilgileri
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

İlgili kişi: Daniel

Tel: 18003718225

Faks: 86-0371-6572-0196

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Hakkında

Endüstriyel Seramik Parçalar

Silisyum Nitrür Endüstriyel Seramik Parçalar Mullite Seramik Termokupl Koruma Tüpleri

EKSTRUDERLERİN ENDÜSTRİYEL SERAMİK MİLLERİ (VIDALAR), EKSTRUDER NOZULLARI (ÇEKİRDEKLER)

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