The MIM-metal injection molding with cemented carbide is a new technology. Cemented carbide with high hardness, high strength, good wear resistance, corrosion resistance, high temperature resistant,which is an indispensable material in metal processing, mining, oil drilling, defense and military.
Traditional methods of cemented carbide production is powder metallurgy( PM process), it can only produce simple products, which limit the application range of carbide. Static pressure can produce complex shape product, but the cost is very high, not suitable for mass production. Cemented carbide injection molding technology can produce complex products.
Cemented carbide injection molding technology was first made from paraffin binder. But as a result of single tissue paraffin do adhesive is easy to produce the problem such as defects, after the 80 s, as in binder to constantly improve the MIM technology, used for strap watchcase and other products. Will in famous brand LOGO, ornaments, handicrafts and other aspects of a breakthrough.
Cemented carbide with high hardness, high strength and high wear resistance, widely used for all kinds of cutting tools and all kinds of wear-resistant parts. Successful production by carbide MIM process of products including carbide cutting tools, micro drills, centrifuges, nozzle, pump parts, piston, filters, sporting goods, textile machinery with wires and etc. People use MIM products of aesthetic value, has attracted the attention of more and more producers and users. Cemented carbide injection molding bring considerable economic benefits, become the new development after the injection forming of stainless steel powder injection molding.