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Tungsten Copper Rod Properties

Tungsten Copper Rod Properties
Tungsten copper rod combines the advantages of tungsten and copper, with a high melting point of tungsten (tungsten melting point of 3410 ℃, copper melting point 1080 ℃), high density (tungsten density of 19.25g / cm, copper density of 8.92 / cm3); excellent thermal conductivity properties of copper, tungsten copper alloy (composition generally ranges WCu7 ~ WCu50) have uniform microstructure, high temperature, high strength, resistance to arc erosion, high density; moderate conductivity, thermal conductivity, high temperature materials are widely used in military, high-voltage switch with electrical alloy, EDM electrode, microelectronic materials, parts and components as widely used in aerospace, aviation, electronics, electricity, metallurgy, machinery, sports equipment and other industries.

Properties of Tungsten and Copper

Material Density g/cm CTE 10-6/℃ Thermal Conductivity Heat Capacity Elastic Modulus Poisson Density Melting point℃ Strength
Tungsten 19.25 4. 5 174 w/(m·k) 136 J/(kg·℃) 411 GPa 0. 28 3410 550 MPa
Copper 8.92 16. 6 403 w/(m·k) 385 J/(kg·℃) 145 GPa 0. 34 1083 120 MPa

Tungsten Copper Properties Table

Grade Copper Others Tungsten Density Resistance Conductivity Hardness T.R.S.
CuW50 50±2 0.5 Rest 11.85 3.2 54 1128  /
CuW55 45±2 0.5 Rest 12.30 3.5 49 1226  /
CuW60 40±2 0.5 Rest 12.75 3.7 47 1373  /
CuW65 35±2 0.5 Rest 13.30 3.9 44 1520  /
CuW70 30±2 0.5 Rest 13.80 4.1 42 1716 790
CuW75 25±2 0.5 Rest 14.50 4.5 38 1912 885
CuW80 20±2 0.5 Rest 15.15 5.0 34 2158 980
CuW85 15±2 0.5 Rest 15.90 5.7 30 2354 1080
CuW90 10±2 0.5 Rest 16.75 6.5 27 2550 116

If you have any other question or inquiry of tungsten copper rod, please feel free to contact us through the following methods:
Emails:sales@chinatungsten.com
Tel.: +86 592 5129696/86 592 5129595
Fax: +86 592 5129797

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