Characteristics and applications of cermet blades

       

Cermet is also called titanium-based cemented carbide. It is a type of cemented carbide material produced by powder metallurgy with Ti(CN) as the main component, adding rare elements such as tungsten, nickel, cobalt, and tantalum; it has excellent Mechanical properties and high-temperature performance, and high chemical stability between the material to be processed, and low friction during the cutting process, which can reduce the temperature of the cutting edge, thereby effectively preventing the diffusion of atoms between the tool and the workpiece material, and resisting The bond wear performance is significantly improved; therefore, under high-speed cutting conditions, the cermet blade shows good red hardness and anti-crescent wear ability, and is an ideal tool material for high-speed machining and semi-finishing of steel;

  The cermet blade has the following advantages: 1. It can adapt to the cutting process from low speed to high speed. 2. Longer service life. 3. The processed surface is of high quality. 4. The price is relatively low. 5. It can replace scarce tungsten resources.

  With the development of cermet blade technology and technology, the application field of cermet blades is constantly expanding. Its high temperature strength is higher than that of traditional tungsten-cobalt cemented carbide, and its toughness is better than that of non-metallic ceramic tools, filling the WC-based hard The gap between alloy and non-metallic ceramics in the fields of high-speed finishing and semi-finishing is playing more and more roles in the finishing of steel, castings, and stainless steel;

  The new generation of cermet blades developed by Zhuzhou Zhonggong Cemented Carbide Tools Co., Ltd. uses nano-level metal materials to control the ring structure and further improve wear resistance and toughness. The ultra-fine tungsten phase is evenly distributed, which effectively prevents heat The occurrence of cracks improves the resistance to thermal cracks and plastic deformation, and further expands the application range of cermet blades;