Specifications
Brand Name :
JINXING
Model Number :
W70Cu30 - Copper Tungsten Rod
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
10 kg
Price :
Negotiable
Payment Terms :
T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability :
2000 kg per month
Delivery Time :
15-20 days
Packaging Details :
plywood cases
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
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 ConductivityW70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity

Send your message to this supplier
Send Now

W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity

Ask Latest Price
Brand Name :
JINXING
Model Number :
W70Cu30 - Copper Tungsten Rod
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
10 kg
Price :
Negotiable
Contact Supplier
W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity
W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity
W70Cu30 Tungsten Copper Alloy Rod Good Electrical And Thermal Conductivity

JINXING MATECH CO LTD

Site Member
6 Years
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Seller, Other
Total Annual :
5,000,000-10,000,000
Employee Number :
10~25
Certification Level :
Site Member
Contact Supplier
Submit Requirement