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Copper-chromium (CuCr) Shields in Vacuum Interrupter

Copper-chromium (CuCr) Shields in Vacuum Interrupter
Copper-chromium (CuCr) shields in vacuum interrupter. The technology of production shields : C- vacuum casting ; P- Powder sintering
Product Details:

    Copper-chromium (CuCr) Shields


1.Preparation method code: C-Vacuum casting;P-Powder sintering

2.The chemical composition and properties:

Material

     Chemical Compositions (wt%)

      Mechanical Properties

Cu

  Cr

   Gas Content

Hardness

HB (Mpa)

Density

(g/cm3)

Electrical Conductivity

(Ms/m)

  O

   N

CuCr10P

Balance

7.0-12.0

<0.140

<0.0050

≥50

≥7.6

≥30.0

CuCr25C

Balance

24.0-28.0

<0.080

<0.0050

70-105

≥8.30

≥28.0

Remark:C-vacuum casting; P-Powder sintering

3.Copper-chromium shields of various sizes and shapes: 



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4. Shields in Vacuum Interrupter as  below:


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