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Tungsten Copper for resistance welding

Because of the physicle property of tungsten copper aolly .this kind of materials widely used in machinery, power, electronics, metallurgy, aerospace and other industries .

  • WCu10 -WCu80
  • YUHENG

Application:Widely used in machinery, power, electronics, metallurgy, aerospace and other industries such as

Microwave, laser, radio frequency (rf), optical performance on high power devices such as the lead frame of the thermal control devices of military and civilian thermal control panel and radiator Aerospace components Electrical discharge machining with high temperature resistant electrode material on electronic equipment with cooling device resistance welding with electrode electronic encapsulation materials and heat sink

Types

Chemical Contents

Density

Hardness

Resistivity

Conductivity

Bending

Cu

Impurity

W

g/cm3≥

HB Kgf/mm2≥

μΩ.cm ≤

% ≥

MPa≥

WCu10

10±2.0

≤0.5

Remain

16.75

260

6.5

27

1160

WCu15

15±2.0

≤0.5

Remain

15.90

240

5.7

30

1080

WCu20

20±2.0

≤0.5

Remain

15.15

220

5.0

34

980

WCu25

25±2.0

≤0.5

Remain

15.15

220

5.0

34

980

WCu30

30±2.0

≤0.5

Remain

13.80

175

4.1

42

790

WCu35

35±2.0

≤0.5

Remain

13.30

155

3.9

44

--

WCu40

40±2.0

≤0.5

Remain

12.75

140

3.7

47

--

WCu45

45±2.0

≤0.5

Remain

12.30

125

3.5

49

--

WCu50

50±2.0

≤0.5

Remain

11.85

115

3.2

54

--

DSC_0052_副本

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Add:Huochang Road,Baoji City,Shaanxi Province, China
Tel:86-0917-3215068   Fax:86-0917-3851118
Email:shaanxi.yuheng@yahoo.com

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