Discussion on the material selection requirements of automotive precision stamping parts

Precision stamping parts are widely used in the automotive industry. As a kind of metal automotive parts, some of them can be directly used in automobiles, and some of them need to be processed by corresponding processes to become automotive parts. The material of automobile stamping parts will directly affect the service life and quality of parts. So what are the material selection requirements for automobile stamping parts? The following Xiaoshuo will organize and introduce for you. 1. Know the types and usage characteristics of stamping parts. Before choosing the raw materials of precision stamping parts, you need to know the type and usage characteristics of the stamping parts. Only in this way can you choose a suitable metal material according to its type and usage characteristics. The quality of the product can also extend the service life of automotive stamping parts and improve the efficiency of the use of raw materials. 2. Having a good production process, in addition to choosing according to the type and use characteristics of automobile stamping parts, it is also necessary to choose good process performance. Only in this way can the precision stamping parts produced have good economic utility. 3. To meet the needs of the required process. When selecting raw materials for automobile stamping parts, it is necessary to know the mechanical properties, physical properties and chemical properties of the mechanical parts in the service state. For example, automobile stamping parts are used in frame beams and longitudinals. When beams, carriages, etc. are on the top, these parts basically play a supporting role, so choose some parts with good load-bearing and heavy load. At present, the cold stamping process is the most used in the production of automotive precision stamping parts. The quality of cold stamping materials will directly determine the quality of product performance, the length of service life and the level of cost. Therefore, it is necessary to select economical and suitable stamping materials according to the requirements.