Copper tungsten rod

1, Diameter: 1.5-100.0mm
2, Length: 50-1000mm
3, Density: 12.60-17.05 g/cm3
4, Composition: W 55-90%, Cu 10-45%
5, Surface: Sintering surface, Forged surface, Ground surface

Copper tungsten Alloy (WCu) is the composite of tungsten and copper which own excellent performance of tungsten and copper. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and aviation.

The manufacturing process is as follows: press the refractory metal, sinter the pressed compact at a high temperature, and infiltrate it with copper. All this is done under very closely controlled conditions. The result is a relatively hard material with superior arc and wear resistance, high physical Properties: at elevated temperatures, and good electrical and thermal conductivity.

Copper tungsten data sheet

Grade	Cu%(WT)	W%(WT)	RWMA Class	Density (Min)	Electric Conductivity (Min)	Hardness (Min)
CuW55	45±2	Balance	10	12.30g/cm3	55%IACS	125HB
CuW60	40±2	Balance		12.75g/cm3	52%IACS	140HB
CuW65	35±2	Balance		13.30g/cm3	50%IACS	155HB
CuW70	30±2	Balance		13.80g/cm3	49%IACS	175HB
CuW75	25±2	Balance	11	14.50g/cm3	47%IACS	195HB
CuW80	20±2	Balance	12	15.15g/cm3	42%IACS	220HB
CuW85	15±2	Balance		15.90g/cm3	35%IACS	240HB

Copper tungsten rod

Copper tungsten data sheet

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