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Contact Us
- Contact Person : Ms. wang xin
- Company Name : Yixing Friend Imp. & Exp. Co., Ltd.
- Tel : 86-510-87333066
- Fax : 86-510-87333077
- Address : Jiangsu,Yixing,215 Middle Jiubin Road, Yicheng Town, Yixing City, Jiangsu Province. China
- Country/Region : China
- Zip : 214200
ceramic housing
Product Detailed
Related Categories:Electrical Ceramics
Material: ceramic and copper
Application: for power system control element
Packing: inner clipboard, in carton
Detailed Product Description
Main material:Ceramic parts: ≥94% Al2O3 Glaze: color white or pink, T≥1,450°Flange: TU1 (OFHC Cu) or Ni42Fe58 alloyCopper contact: TU1 (OFHC Cu)Solder: Ag72Cu28 alloyGate tube: TU1 (OFHC Cu) or Ni42Fe58 alloyTechnical specificationsThe all products can reach to the below standardsLeak rate: ≤1 x 10-9 bar cm3/sec with heliumFlatness of copper surface: ≤0.01mmParallelism between copper surfaces: ≤0.03mmConcentricity between flange and copper: ≤0.5mmPull test: ≥5kN/cm2Temperature cycling: -65° - 200°, 5 circlesNickel plating thickness: 3-7μmceramic housing
