TitleProduct

W-Cu Contacts for Vacuum Application

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-26 20:50

  • Browse the number:

    729

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Shaanxi Sirui Advanced Materials Co.,Ltd
Contactaixin:

somy344(Mr.)  

Email:

telephone:

phone:

Arrea:

Beijing

Address:

No.12 Zhangba 7th Road, High-tech Zone, Xi'an 710077-CHINA

Website:

http://www.sirui-material.com/ http://www.estonecarving.com/com/somy344/

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W-Cu Contacts for vacuum application

CuW contact materials have low chopping value,high anti-arc ablation and excellent breaking performance.The materials are widely used in low and medium voltage vacuum contactor and vacuum load switch.We have built a vacuum infiltration production line for such contact materials,which has annual capacity of 1 million pieces.

Product Details:

1.The chemical composition and properties:

Material

Chemical Compositions (wt%)

 Mechanical Properties

Cu

WC/(Cr)

Oxygen

Nitrogen

Hardness

HB(Mpa)

Density

(g/cm3)

Electrical Conductivity

(Ms/m)

CuW-WC

28±2

25±2

<0.0060

<0.0020

≥196

≥13.5

≥20

CuCrW

50±2

27-32

<0.0080

<0.0050

≥100

≥9.1

≥18

2.CuW contact materials can be produced with different sizes  at client’request.


http://www.sirui-material.com/