Shaft forging refers to the parts obtained by heating metal materials to a certain temperature and applying pressure for plastic deformation in the forging process, which is mainly used in construction machinery, automobiles, aerospace and other fields. The following is the process characteristics and application analysis of shaft forgings: Process characteristics: 1. High strength: shaft forgings through the forging process, can make its internal organization more dense, grain refinement, thereby improving its strength and hardness. 2. Good toughness: in the forging process, the metal material is subjected to pressure, resulting in plastic deformation, so that it has good toughness and impact resistance. 3. High dimensional accuracy: In the forging process, mold design and process adjustment can be carried out according to needs to achieve higher dimensional accuracy requirements. 4. Good metal fluidity: in the forging process, the metal material is subjected to pressure, and the internal metal fluidity is enhanced, which is conducive to eliminating defects and improving the performance of the material. Application analysis: 1. Construction machinery field: shaft forgings are widely used in excavators, loaders, bulldozers and other construction machinery and equipment. It has high strength, high wear resistance and good impact toughness, which can meet the high bearing capacity and reliability requirements of large mechanical equipment for shaft parts. 2. Automotive industry: Shaft forgings are widely used in key components such as automotive engines, wheels and transmission systems. Its high strength and wear resistance can ensure the safety and reliability of the car in high-speed operation and bad road conditions. 3. Aerospace field: Due to the high requirements for the strength, heat resistance and corrosion resistance of materials in the aerospace field, shaft forgings are widely used in aircraft engines, turbine blades and aircraft structural parts. At the same time, its dimensional accuracy requirements are high, and the forging process can meet the needs of high-precision parts in the aerospace field. In summary, shaft forgings have the characteristics of high strength, good toughness, high dimensional accuracy and good metal flow, and have a wide range of application prospects in the fields of construction machinery, automotive and aerospace.
