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Customized tungsten-copper alloys are used in the industrial sector

The tungsten-copper alloy (WCu) is a composite metal of tungsten and copper, fabricated through copper infiltration processing, combining the numerous excellent properties of both metals. The alloy combines the properties of both metals, and melting point of tungsten is high(melting point of tungsten is 3410℃, and copper is 1083℃), density is big(density of tungsten is 19.34g/cm3, copper is 8.92g/cm3); electric conductivity and heat-conducting property is great for copper. Microstructure of tungsten copper alloy (normal range of composition is WCu7~WCu50) is well-distributed resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. Therefore, tungsten copper alloy are widely used in military heat resistance material, electrician alloy used in HV switch, electromachining electrode, microelectronic material, and acted as parts and components popular used in fields of aerospace, aviation, electronic, electric power, metallurgy, machinery, sport equipment etc..

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Physical properties of tungsten and copper

Propertie s	Densit y g/cm3	Thermal expansion coefficien t 10-6/℃	Heat conducti vity w/(m·k)	Thermal capacity J/(kg·℃)	Modulus of Elasticit y GPa	Poisso n densi	℃ Mel ting poin t	Strengt MPa
Tungsten	19.32	4.5	174	136	411	0.28	341 0	550
Copper	8.93	16.6	403	385	145	0.34	108 3	120

Specifications of WCu Alloy

Code No.	Chemical Composition %			Mechanical properties
	Cu	Impuri ty	W	Density (g/cm3)	Hardnes sHB	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	12.3	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	13.3	155	3.9	44
CuW(70)	30+2.0	0.5	Balance	13.8	175	4.1	42	790
CuW(75)	25+2.0	0.5	Balance	14.5	195	4.5	38	885
CuW(80)	20+2.0	0.5	Balance	15.15	220	5	34	980
CuW(85)	15+2.0	0.5	Balance	15.9	240	5.7	30	1080
CuW(90)	10+2.0	0.5	Balance	16.75	260	6.5	27	1160

Customized tungsten-copper alloys are used in the industrial sector

Customized tungsten-copper alloys are used in the industrial sector2

Products of our tungsten copper alloy

Tungsten copper alloy offered by Zhuzhou Jiuding Metal Technology Co., Ltd mainly include Tungsten Copper Alloy Heat Sink, Tungsten Copper Alloy Heat Spreader, Tungsten Copper Alloy Heat Base, Tungsten Copper Alloy Components, Tungsten Copper Alloy Electrical, Tungsten Copper Alloy Military, Tungsten Copper Alloy Bar, Tungsten Copper Alloy Rod, Tungsten Copper Alloy Tube, Tungsten Copper Alloy Brick, Tungsten Copper Ultra Thin Sheet, Tungsten Copper Alloy Wire etc. We also can manufacture various specifications of tungsten copper alloy.

Customized tungsten-copper alloys are used in the industrial sector3

Customized tungsten-copper alloys are used in the industrial sector4

Customized tungsten-copper alloys are used in the industrial sector5

Customized tungsten-copper alloys are used in the industrial sector6

Customized tungsten-copper alloys are used in the industrial sector7

Customized tungsten-copper alloys are used in the industrial sector8

Customized tungsten-copper alloys are used in the industrial sector9

Customized tungsten-copper alloys are used in the industrial sector10

Customized tungsten-copper alloys are used in the industrial sector11

Customized tungsten-copper alloys are used in the industrial sector12

Customized tungsten-copper alloys are used in the industrial sector13

Customized tungsten-copper alloys are used in the industrial sector14

Customized tungsten-copper alloys are used in the industrial sector15

Customized tungsten-copper alloys are used in the industrial sector16

Customized tungsten-copper alloys are used in the industrial sector17