Stamping parts, how to choose automotive stamping materials?

When selecting materials, according to the stamping type and use characteristics of the automobile, metal materials with different mechanical properties are selected to ensure product quality and save materials.Generally, the following principles should be followed when selecting materials for automotive stamping parts:
Generally, the following principles should be followed when selecting materials for automotive stamping parts:
a The selected materials should first meet the performance requirements of auto parts;
b The selected materials should have good process performance.
c. The selected materials should be economical.
A large number of cold stamping processes are used in the production of automotive stamping parts, which are suitable for the needs of multiple varieties and mass production of the automotive stamping parts industry. In medium- and heavy-duty trucks, most panels (such as body panels) and some load-bearing and supporting components (such as frames, cabins, and other auto parts) are automotive stampings. The steel used for cold stamping is mainly steel plates and strips, accounting for 72.6% of the total consumption of automotive steel. Cold stamping materials are closely related to the production of automotive stamping parts. The quality of the material not only determines the performance of the product, but also directly affects the process design of automobile stamping parts, and affects the quality, cost and service life of the product. Reasonable selection of materials is an important and complex task of the production organization.