The research of high-speed cooling technology of automobile forgings is to solve the problem of efficiency and control of the cooling process in the manufacturing process of forgings, so as to optimize the performance and quality of forgings. The following are some aspects of high-speed cooling technology research on automotive forgings: Selection of high-speed cooling media: Researchers can evaluate and compare the cooling characteristics of different cooling media through experimental and numerical simulation methods. Common high-speed cooling media include water, oil, air, etc., each with different cooling speeds and cooling effects. Researchers need to comprehensively consider the composition and properties of forging materials, and choose a suitable high-speed cooling medium. Simulation and optimization of cooling process: Using numerical simulation methods such as computational fluid dynamics (CFD), the cooling process of forging can be modeled and optimized. Through the simulation analysis of the temperature distribution and cooling speed during the cooling process, the injection mode and speed of the cooling medium can be optimized to obtain a more uniform and rapid cooling effect. Joint optimization of material heat treatment and cooling process: High-speed cooling technology is usually combined with material heat treatment process to achieve the best match of forging performance. By adjusting the cooling rate and cooling medium of the forging, the microstructure and mechanical properties of the forging can be adjusted, and the strength, hardness and other indicators can be improved. At the same time, it is also necessary to consider the stress and deformation of the forging to avoid cracks and deformation problems caused by the cooling process. Experimental verification and evaluation: In the development of high-speed cooling technology research, it is necessary to carry out a series of experimental verification, and to evaluate the performance of the forging. This includes the use of metallographic microscopy, scanning electron microscopy and other equipment to characterize the microstructure and microscopic defects of the forgings, as well as tensile tests, impact tests and other mechanical properties. Through the analysis and comparison of experimental results, the effect and feasibility of high-speed cooling technology can be verified. In short, the research of high-speed cooling technology of automobile forging involves the selection of cooling medium, the simulation and optimization of cooling process, the joint optimization of material heat treatment and cooling process, and the experimental verification and evaluation. Through in-depth research and application of these technologies, the performance and quality of forgings can be improved to meet the requirements of the automotive industry for safety, reliability and lightweight.
