copper-tungsten.com - Copper Tungsten — Chinatungsten Online

Description: Copper tungsten, an alloy which combine with copper and tungsten.copper tungsten — a type of alloy that owns excellent properties.

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What is copper tungsten? Copper tungsten(tungsten-copper, Cu-W, or W-Cu) alloy is a pseudo-alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite than a true alloy.

The alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine.

Parts are made from the Cu-W alloy by pressing the tungsten particles into a desired shape, sintering the compacted part, and then infiltrating with molten copper. Sheets, rods and bars of the alloy are available as well.

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