WCu7 Wcu10 Copper Tungsten Alloy Bar High Arc Resistance

Product Details:
Place of Origin: China
Brand Name: JX
Certification: ISO
Model Number: Copper Tungsten Alloy Premium-Quality Tungsten Copper Bar For Best Prices
Payment & Shipping Terms:
Minimum Order Quantity: 10kgs
Price: according to actual products
Packaging Details: standard packing
Delivery Time: 25days
Payment Terms: T/T
Supply Ability: 300kgs month

Detail Information

Size: As Request Quality: ISO9001:2008
Surface: Polishing,burnishing,black Surface Delivery Time: 25days
Packing: Standard Exporting Name: Copper Tungsten Alloy Premium-Quality Tungsten Copper Bar For Best Prices
High Light:

Wcu10 Copper Tungsten Alloy Bar

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WCu7 Copper Tungsten Alloy Bar

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Arc Resistance Copper Tungsten Bar

Product Description

Copper Tungsten Alloy Premium-Quality Tungsten Copper Bar For Best Prices

Tungsten Copper Bar Specifications:
1High arc resistance
2.combined with good electrical conductivity
3High thermal conductiveity
4.Low thermal expansion
1.Specifications
tungsten copper alloy products
Grade :WCu7 Wcu10 Wcu15 Wcu20 Wcu25 Wcu30 Wcu50
size (0.1-50)*(50-1000)*Lmm GB/T3875-2006
Grade :WCu7 Wcu10 Wcu15 Wcu20 Wcu25 Wcu30 Wcu50

 

3.Tungsten Copper Bar Applications:
Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
Electrodes in electric spark erosion cutting machines
Heat sinks as passive cooling elements of electronic devices
Electrodes for Resistance Welding
4.Advantages:
High arc resistance combined with good electrical conductivity
High thermal conductivity
Low thermal expansion.
Strong hardness(86~93.5HRA)
resistance
Used for EDM
5.Package details:
First, packaging with moisture-proof paper
Second, packaging with kraft paper
Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
 

Tungsten Copper Bar Picture:

WCu7 Wcu10 Copper Tungsten Alloy Bar High Arc Resistance 0WCu7 Wcu10 Copper Tungsten Alloy Bar High Arc Resistance 1WCu7 Wcu10 Copper Tungsten Alloy Bar High Arc Resistance 2

We can produce various sizes Tungsten Copper Bar as per customers' request.

Code No. Chemical Composition % Mechanical properties
CU Impurity W Density   RES( cm)    
(g/cm 3 ) Hardness Conductivity TRS/ Mpa
  HB IACS/ %  
       
CuW(50) 50 + 2.0 0.5 Balance 11.85 115 3.2 54  
CuW(55) 45 + 0.5 Balance 12.3 125 3.5 49  
2
CuW(60) 40 + 2.0 0.5 Balance 12.75 140 3.7 47  
CuW(65) 35 + 2.0 0.5 Balance 13.3 155 3.9 44  
CuW(70) 30 + 2.0 0.5 Balance 13.8 175 4.1 42 790
CuW(75) 25 + 2.0 0.5 Balance 14.5 195 4.5 38 885
CuW(80) 20 + 2.0 0.5 Balance 15.15 220 5 34 980
CuW(85) 15 + 2.0 0.5 Balance 15.9 240 5.7 30 1080
CuW(90) 10 + 2.0 0.5 Balance 16.75 260 6.5 27 1160
                 
If you need this products, please feel free to contact us.        

 


Material

Specification

Grade

Standards

Tungsten copper alloy plate

δ(0.1-50)*(50-1000)*Lmm

W1,W2

GB/T3875-2006
ASTM


2Tungsten Copper Bar.chemical compsition


The element

Content

The element

Content

Fe

0.005

Ca

0.003

Ni

0.003

Mg

0.002

Cu

0.001

Mo

0.010

Al

0.002

P

0.001

Si

0.003

C

0.005
 


 

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