What is Tungsten Copper Rod

What is Tungsten Copper Rod

Tungsten copper rod is a kind of round rod. The grade of tungsten copper rod include WD10070、WD10075 and WD10080. the choice of tungsten copper content are depend of the application of tungsten copper rod, but if you do not know the detail application of the material, you can choice the content according to GB/T8320-2003.

Tungsten Copper Rod Material Information

Class

Cu

Impurity

W

Density

Resistance

Conductance

Hardness(HB)

Bending strength

CuW50

50±2

0.5

Balance

11.85

3.2

54

1128

 

CuW55

45±2

0.5

Balance

12.30

3.5

49

1226

 

CuW60

40±2

0.5

Balance

12.75

3.7

47

1373

 

CuW65

35±2

0.5

Balance

13.30

3.9

44

1520

 

CuW70

30±2

0.5

Balance

13.80

4.1

42

1716

790

CuW75

25±2

0.5

Balance

14.50

4.5

38

1912

885

CuW80

20±2

0.5

Balance

15.15

5.0

34

2158

980

CuW85

15±2

0.5

Balance

15.90

5.7

30

2354

1080

CuW90

10±2

0.5

Balance

16.75

6.5

27

2550

116

Tungsten Copper Rod Features

Tungsten copper rod is a kind of composite material, which is manufactured by high-purity tungsten powder and high conductivity copper powder with the production process of isostatic pressing, sintering temperature and copper infiltrated.

Tungsten Copper Properties

Tungsten copper properties include breaking arc performance, good thermal conductivity, low thermal expansion, in high temperature will not soften, high strength, high density and high hardness.

Tungsten Copper Rod Application

Tungsten copper rods are mainly used in resistance welding electrodes, EDM electrodes, high-voltage discharge electrodes and electronic packaging materials.

tungsten coppper rod picture tungsten coppper rod picture

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