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Home > Products > Sheet Metal Fabrication > Tungsten Copper Sheet W70cu30 with ISO9001 From Zhuzhou Jiabang

Tungsten Copper Sheet W70cu30 with ISO9001 From Zhuzhou Jiabang

Basic Info

Model No.:  W70Cu30

Product Description

Model NO.: W70Cu30 Density: 13.8 Gram Per Cm3 Conductivity: 42 Iacs % Cu Content: 30% Cu Process Usage: Metal-Forming CNC Machine Tools Control Method: Semi-Closed Loop Control Processing Precision: ±0.01 Certification: ISO 9001, CE, RoHS, SGS Trademark: JBNR Origin: Zhuzhou City China Grade: W70cu30 Hardness: 175hb W Content: 70% W Application: Metal Movement Method: Point to Point Control Numerical Control: CNC/MNC Performance Classification: High-End CNC Machine Tools Condition: Used Transport Package: Available for Exporting WCU Alloy Main applications: For the spark erosion of dies of cemented carbide and for making high speed steel and switches and contacts in high and low voltage electrical devices.
WCu alloy is the composite of Tungsten and Copper, which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity, excellent thermal and electrical conductivity. WCu alloy is easy to be machined. WCu alloy is used widely in such industries as engine, electrical power, electron, metallurgy, spaceflight and aviation. Using CIP formation, sintered tungsten skeleton and infiltrating copper (silver) technology, large size and special shape products of WCu composites with 6-90 percent of copper are produced, such as electric contacts, electrode, refractory parts, heat sinks and parts of rocket, We can also produce WCu alloy sheet material, tubing, plate and other small products by mould pressing, extrusion pressing and MIM.

 Specifications of WCu Alloy:
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


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