Fine tungsten carbide cobalt composite powder is a kind of coating material with excellent wear resistance at medium and low temperatures. It is widely used in the preparation of high-performance cemented carbide and wear-resistant coatings.
Preparation
Tungsten carbide and cobalt have good wettability. Using the good high temperature performance of cobalt, toughness, and good combination with other metals. Cobalt and tungsten carbide are combined to form fine tungsten carbide and cobalt composite powder.
Applications
Fine tungsten carbide cobalt composite powder has shown excellent results as wear-resistant coating materials. Coatings prepared by rapid melting and rapid condensation thermal spray technology have preserved the nanostructure characteristics of the powders, thereby significantly improving the hardness. Alloy wear resistant coating properties.
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