CHROMIUM COPPER

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)

CHROMIUM COPPER

Properties:

Contact materials	Density (g/cm³) ≥	Hardness HB(MPa) ≥	Resistivity (μΩ.cm) ≤	Composition (wt.%)	Tensile Strength (MPa) ≥	Elongation (%) ≥	Remarks
CrCu	8.90	1078	2.2	Cr: 0.5~1.0 Cu: the remainder	350	15	-

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