Some new features in the development of metal forming technology

The state-of-the-art of metal forming technology is summarized. It is suggested that metal forming technology be based on mechanics of solids and materials physics to become a full science. Materials science of macro- and micro-structure should be considered jointly. The theory of metal forming can then be fully developed and a tremendous breakthrough made. Computational mechanics and software technology are used to visualize virtual metal forming processes. Metal forming processes and equipment are computer-controlled by using computer technology and automatic control theories. New metal forming technologies may be developed using new energy resources, new forming mediums and new loading methods. New metal forming technologies are required to be developed for new materials and new products according to the needs of the automotive, electrical, electronic and aerospace industries.