The role of tungsten carbide on cold heading machines is mainly reflected in the following aspects: 1. Improve wear resistance: The surface of cold heading machine parts is often subjected to high temperature, high pressure and friction, and is prone to wear. Adding tungsten carbide to cold heading machine materials can significantly improve the surface hardness and wear resistance of parts and prolong the service life. 2. Improve corrosion resistance: Tungsten carbide can increase the oxidation resistance and corrosion resistance of cold heading machine parts, and reduce the failure of parts caused by corrosion. 3. Improve hardness and fatigue resistance: Cold heading machines need to withstand high-frequency fatigue cycles during work. Adding tungsten carbide can improve the hardness and strength of materials, and improve the fatigue resistance of materials. 4. Reduce the coefficient of friction: Tungsten carbide can improve the smoothness and lubricity of the surface of parts, reduce the coefficient of friction, and reduce the friction and wear between parts. Therefore, adding tungsten carbide to the cold heading machine material can significantly improve the service life and work efficiency of the cold heading machine, and reduce the number of maintenance and replacement parts, which is very important for improving the working efficiency of the cold heading machine.
Tungsten carbide mold is one of the commonly used molds on cold heading machines, which is made of tungsten carbide powder and binder through high temperature sintering. Tungsten carbide has extremely high hardness and wear resistance, which can ensure the long-term service life of the mold in the process of high-strength cold heading. The wear resistance and hardness of the tungsten carbide mold can effectively reduce the wear and deformation of the material, thereby ensuring the stability of the size and shape of the product. On cold heading machines, tungsten carbide molds are usually used to manufacture high-precision metal parts such as various bolts, screws, pins, and bearings. These parts must have high strength, high precision and high surface quality, so high-quality molds need to be used in the manufacturing process to ensure the quality and performance of the product. When the cold heading machine is processed, the tungsten carbide mold will go through long-term use and constant wear, so it needs to be replaced and maintained frequently. Regular cleaning and lubrication of the mold can increase its service life and avoid product size deviation and surface quality problems caused by mold wear.
Post time: May-11-2023
