Copper tungsten rod for making electrode

Copper tungsten rod for making electrode

Why choose Copper Tungsten products?


Copper tungsten alloy (W-Cu) is the composite of tungsten and copper which own it excellent performance of tungsten and copper.

Copper tungsten may be used as an electrical contact material. In the most severe applications associated with power generation and transmission the switch may be totally immersed in oil. In these cases there is no advantage in using the tarnish resistant silver-based materials, as oxidation is prevented by the exclusion of air. Copper tungsten contacts are widely used in these cases, the selection of the grade used being dependent on the relative importance of conductivity and arc resistance.

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Product info

Application Tungsten copper rod products:

Widely used in military high temperature resistant materials, electrical alloys for high voltage switches, electrical machining electrodes, microelectronic materials, as parts and components. Such as: aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries.

Characteristics of Tungsten copper products:
1. Uniform microstructure, high temperature resistance, high strength, arc ablation resistance, and high density.
2. Good electrical conductivity and thermal conductivity.
3. Good arc breaking performance and low thermal expansion.

Copper Tungsten Products Tags
Carbide Rod Alibaba, Tungsten Copper Rods, Tungsten Tig Rods Purple,
Product Dispaly
Specifications



Pysical properties of copper tungsten alloy


Tungsten copper alloy information

Content %

g/cm³

Hardness (HRB)

Electrical conductivity

Class(#)

RWMA Groub)

WC30%,Cu70%

10.32

42

89



WC35%,Cu65%

10.66

50

82



WC40%,Cu60%

11.02

55

77



WC45%,Cu55%

11.42

61

73



WC50%,Cu50%

11.9

65

54



WC55%,Cu45%

12.5

70

49

10

10.7445

WC60%,Cu40%

13.3

76

47



WC65%,Cu35%

13.9

82

44



WC70%,Cu30%

14.5

88

42

11

11.744

WC75%,Cu25%

14.7

98

40



WC80%,Cu20%

15.2

100

38

12

12.7435

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