Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy

Product Details:
Place of Origin: China
Brand Name: JX
Certification: ISO
Model Number: Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy
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: Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy

Product Description

Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy

Product Description

TUNGSTEN COPPER COMPOSITE (WCu)
Product Brief Introduction
W-Cu heat sink material is a composite of tungsten and copper, with both tungsten low expansion characteristics, but also has copper of high thermal conductivity properties, and the tungsten and copper in the thermal expansion coefficient and thermal conductivity can be adjusted with the W-Cu composition, also the composite can be machined to various shape, these features make the application of this composite with great convenience. 


Our Tungsten Copper Composite Features:
No Fe, Co, Ni, Mn and other elements added as the sintering activator, to maintain a high thermal conductivity
Excellent hermeticity
Can provide semi-finished or finished (Ni/Au plated) products
Precision machining and excellent dimensional control, surface finish and flatness
With close technical support including product design, custom manufacturing, testing and post sale supports.

Tungsten Copper Sheet  picture:

Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy 0Tungsten Copper Sheet W60cu40 Tungsten Copper Alloy 1

Tungsten copper (Cu-W)Alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and aviation.

Specification:
Surface: Ground, polished
Dia: 2-100mm
W/Cu: W(50-90%)/Cu(10-50%)

Properties:
1. Better heat resistant;
2. Better ablate-resistant;
3. High intensity
4. High density;
5. Excellent thermal and electrical conductivity;
6. Easyto be machined.


Product PropertiesPhysical Properties of Major Products

Material Wt%
Tungsten Content
Wt%
Copper Content
g/
Density at 20ºC
W/M.K
Thermal conductivity at 25ºC
(10-6/k)
Coefficient of thermal expansion at 20ºC
W90Cu10 90 Balance 17.0 180-190 6.5
W85Cu15 85 Balance 16.4 190-200 7.0
W80Cu20 80 Balance 15.6 200-210 8.3
W75Cu25 75 Balance 14.9 220-230 9.0
W50Cu50 50 Balance 12.2 310-340 12.5


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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