Production process of automobile forging: exploration and analysis

Automobile forging is an important part of the automobile manufacturing process, and its production process has an important impact on the performance and safety of the automobile. This article will delve into the production process of automotive forgings to help readers understand the core technologies and practices in this field.

1. Preparation before forging
   Before the production of automobile forgings, a series of preparatory work is required. First of all, to choose the right material, taking into account strength, toughness, corrosion resistance and other factors. Secondly, the material is pre-treated by cutting, straightening, cleaning, etc., to ensure that it meets the forging requirements. In addition, the equipment needs to be checked and adjusted to ensure that it is in good working condition.
   Two, forging process
   Free forging: Free forging is a basic forging method, through manual or mechanical means to knock the material, extrusion and other operations, so that it deformation and reach the desired shape. This method is suitable for small batch production or the initial forming of large forgings.
   Die forging: Die forging is a process of plastic deformation of materials using molds. During die forging, material is put into the mold, which is deformed and filled with the shape of the mold by applying pressure. Die forging is suitable for high volume production and is capable of producing precise geometric shapes and dimensions.
   Precision forging: Precision forging is a high-precision forging process, through the precise control of temperature, pressure and time and other parameters, so that the material changes in the microstructure, so as to obtain better mechanical properties. Precision forging is suitable for applications requiring high precision, such as engine parts.
   Iii. Follow-up treatment
   After the forging is completed, it is necessary to carry out follow-up treatment on the automobile forging, including heat treatment, surface treatment, etc. Heat treatment can improve the mechanical properties and corrosion resistance of the material. The surface treatment can improve the appearance and corrosion resistance of the material. These treatments are of great significance for improving the quality and service life of automobile forgings.
2. Quality control
   In the production process of automobile forgings, quality control is an indispensable link. Through the use of advanced testing equipment and strict inspection standards, the quality of forging can be fully monitored. This includes dimensional accuracy, surface quality, internal defects and other aspects of detection. At the same time, the unqualified products need to be reworked or scrapped to ensure that the quality of the final product meets the requirements.
3. Development trend and prospect
   With the continuous progress of science and technology and the rapid development of the automobile industry, the production process of automobile forgings is also constantly improving and innovating. In the future, with the continuous emergence of new materials and new technologies, the production process of automobile forgings will be more efficient, environmentally friendly and intelligent. At the same time, with the continuous expansion of the new energy vehicle market, high-performance and lightweight automobile forgings will become an important direction of future development.
   In short, the production process of automobile forgings is a complex and fine process, which requires comprehensive consideration of material selection, production equipment, production process, quality control and other aspects. Through continuous improvement and innovation of the production process, the quality and service life of automobile forgings can be improved, and greater contributions can be made to the development of the automobile industry.