COPPER TUNGSTEN

Guilin Coninst -- With the longest history in the field of electrical contact materials in China
Guilin Coninst -- The leader of the electrical contact technology of China

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Low voltage contacts

High voltage contacts

Copper Tungsten (CuW)

Chromium Copper (CrCu)

Copper Tungsten / Chromium Copper (CuW/CrCu)

Copper Tungsten / Copper (CuW/Cu)

Copper Tungsten / Iron (CuW/Fe)

COPPER TUNGSTEN

Properties:

Contact materials	Density (g/cm³) ≥	Hardness HB(MPa) ≥	Resistivity (μΩ.cm) ≤	Composition (wt.%)	Tensile Strength (MPa) ≥	Elongation (%) ≥	Remarks
CuW80	15.15	2158	5.0	Cu: 20±2.0 W: the remainder	-	-	-
CuW70	13.80	1716	4.1	Cu: 30±2.0 W: the remainder	-	-	-
CuW60	12.75	1373	3.7	Cu: 40±2.0 W: the remainder	-	-	-

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