At present, the requirements for collision safety of automobiles are getting higher and higher, and at the same time, the restrictions on carbon dioxide emissions of automobiles are becoming more and more strict. Therefore, people have to work hard on a production process of a car cover that is lighter in weight and higher in strength.
In the case of high strength and thin sheet thickness, ordinary cold stamping is used, and the rebound, cracking, and wear of the final formed part are difficult to solve. In this case, thermoformed high strength Markov is produced. The application of the body steel and the corresponding process forming technology has also been further developed.
In the case of high strength and thin sheet thickness, ordinary cold stamping is used, and the rebound, cracking, and wear of the final formed part are difficult to solve. In this case, thermoformed high strength Markov is produced. The application of the body steel and the corresponding process forming technology has also been further developed.
