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Tungsten Copper WCu alloy

 

WCu copper tungsten alloy is a composite material, which integrated the advantages of Tungsten and Copper. With the property of high temperature, arc erosion, high strength, specific gravity, conductive, good thermal conductivity, easy cutting, WCu alloy are widely used in machinery, electricity, electronics, metallurgy, aerospace and other industries as a vacuum contact material, electrode materials, electronic packaging materials and rockets, missile special purpose materials.

Specification

Grade	Chemical Composition %			Mechanical properties
	Cu	Impurity	W	Density (g/cm3 )	Hardness (HB)	RES ( cm)	Conductivity (IACS/ %0	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