Precision-machined ceramic tube shell

Category：

Shell & Tube Division

Commodity name： Precision-machined ceramic tube shell

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Description

　　 Specifications: 1 inch～4 inch

　　Technical Parameters:

　　Sealing airtightness: ≤1×10-9 Pam3/s

　　Copper block planarity: ≤0.005mm

　　Copper block parallelism: ≤0.03mm

　　Concentricity of flange and copper block: ≤0.5mm

　　Sealing strength: ≥5KN/cm2

　　High and low temperature cycle: -65℃～200℃ 5 cycles

　　Nickel plating thickness: 2-7μ

　　Main Materials:

　　Ceramic parts: 93.5%min AL2O3

　　Glaze: White, T≥1450℃

　　Flange: TU1(OFHC•Cu)or Ni42Fe58 Alloy

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