Welcome to Fotma Alloy!
page_banner

news

Tungsten-Copper Alloy: A Perfect Combination of High Strength and High Conductivity

Tungsten-copper alloy is a composite material that combines the high melting point, high density, and high strength of tungsten with the excellent thermal and electrical conductivity of copper. This material is widely used in various fields due to its unique properties.

TUNGSTEN COPPER ALLOY

Properties of Tungsten-Copper Alloys
Tungsten-copper alloys combine the advantages of both tungsten and copper, exhibiting high density, good thermal and electrical conductivity, and a low coefficient of thermal expansion. This makes them excellent in electrical contact materials and electrode materials. With the continuous development of the global electrical and electronics industry, the demand for tungsten-copper composite materials is constantly increasing.

Applications of Tungsten-Copper Alloys
Tungsten-copper composite materials are prepared using powder metallurgy technology, combining high-melting-point and high-hardness tungsten with highly ductile, highly closed-porosity copper powder. This material has wide applications in the electrical and electronics fields, such as switching devices, EDM electrodes, electronic packaging, and high-density alloy products.

Advantages and Disadvantages of Tungsten-Copper Alloys

Tungsten-copper composites are highly favored for their excellent properties. However, under conventional melting and sintering conditions, the immiscibility and low wettability of the two metals make it difficult to achieve ideal densification, microstructure distribution, composition, shape, and dimensional control. With the development of modern technology, the introduction of new techniques has made it possible to obtain highly dense tungsten-copper composites with better overall performance.

In summary, tungsten-copper alloys are high-quality materials that combine high strength and high electrical conductivity, exhibiting excellent performance in various applications.


Post time: Mar-20-2026