W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: W70Cu30 - Copper Tungsten Rod
Payment & Shipping Terms:
Minimum Order Quantity: 10 kg
Price: Negotiable
Packaging Details: plywood cases
Delivery Time: 15-20 days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 2000 kg per month

Detail Information

Material: Copper Tungsten Rod Type: W70Cu30
Size: Dia 3.5 - 50mm X L Density: 14.5 G/cc
Hardness: 175 HB Standard: ASTM B702-93 2014
Packaging: Export Plywood Cases Application: For Welding
High Light:

W70Cu30 Tungsten Copper Alloy Rod

,

Good Electrical Tungsten Copper Alloy Rod

,

Tungsten Copper Alloy Rod Thermal Conductivity

Product Description

W70Cu30 Copper Tungsten Rod Good Electrical And Thermal Conductivity

Copper Tungsten Rod is an alloy composed of tungsten and copper. The copper content of common alloy is 10%~50%. The alloy is made of powder metallurgy and has good conductivity, thermal conductivity, high temperature strength and certain plasticity. At very high temperatures, such as above 3000 ℃, the copper in the alloy is liquefied and evaporated, absorbing a lot of heat and reducing the surface temperature of the material. Therefore, this material is also called metal sweating material.

 

Specifications of Copper Tungsten Rod

Code No.

Chemical Composition % Mechanical properties
CU Impurity W Density (g/cm3 ) Hardness HB RES( cm) Conductivity IACS/ % TRS/ Mpa
CuW(50) 50±2.0 0.5 Balance 11.85 115 3.2 54  
CuW(55) 45± 2.0 0.5 Balance 12.30 125 3.5 49  
CuW(60) 40±2.0 0.5 Balance 12.75 140 3.7 47  
CuW(65) 35±2.0 0.5 Balance 13.30 155 3.9 44  
CuW(70) 30±2.0 0.5 Balance 13.80 175 4.1 42 790
CuW(75) 25±2.0 0.5 Balance 14.50 195 4.5 38 885
CuW(80) 20±2.0 0.5 Balance 15.15 220 5.0 34 980
CuW(85) 15±2.0 0.5 Balance 15.90 240 5.7 30 1080
CuW(90) 10±2.0 0.5 Balance 16.75 260 6.5 27 1160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Advantages of Copper Tungsten Rod

  • It combines the advantages of tungsten and copper, and has the characteristics of high temperature resistance, arc ablation resistance, high strength, high specific gravity, good conductivity and thermal conductivity, easy processing, steam cooling, etc. Due to the high hardness, high melting point and adhesion resistance of tungsten, tungsten copper alloys are often used as projection welding and butt welding electrodes with certain wear resistance and high temperature resistance.

 

Applications of Copper Tungsten Rod 

  • Tungsten copper alloys are widely used, mainly for making contact points of arc ablation resistant high-voltage electrical switches, rocket nozzle throat lining, tail rudder and other high-temperature components, as well as electrodes for electrical machining, high-temperature molds and other occasions requiring high thermal conductivity and high temperature use.

W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity 0W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity 1

 

Get in touch with us

Enter Your Message

You Might Be Into These