Tungsten copper heat sink is a composite material composed of tungsten and copper. Tungsten is a metal element with high melting point and high hardness, with good thermal conductivity and mechanical properties. Copper is a good electrical conductor with good processing performance and corrosion resistance. By mixing tungsten and copper in a certain proportion, a tungsten copper heat sink with excellent performance can be prepared.
The manufacturing process of tungsten copper heat sink mainly includes the steps of batching, mixing, pressing, sintering and processing. Among them, batching and mixing are the key steps in the manufacture of tungsten copper heat sinks. It is necessary to ensure that the mixing ratio of tungsten and copper is uniform to ensure the stable performance of the material. Pressing molding is to put the mixed tungsten copper powder into a mold, apply pressure through the pressing equipment, so that the powder is tightly combined and formed into a blank of the desired shape. Sintering is to put the pressed blank into a sintering furnace and sinter it at high temperature to diffuse and react the interface between tungsten and copper to form a strong metallurgical bond. Processing is to cut, grind, polish and other treatments on the sintered tungsten copper alloy to obtain precise dimensions and surface finish.
More details of Tungsten Copper Heat Sinks, please visit website: http://tungsten-copper.com/Tungsten-Copper-Heat-Sink.html
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