国内锻造技术的研究与开发可以分为三个层面:(1)理论研究,从原理上揭示规律,如近年来进行的半固态成形理论研究等,主要由大学完成。(2)应用研究或称应用技术开发,根据理论研究的成果探索进入生产领域的可能性,在理论的指导下开发新技术或新装备,担负这个层面任务的主要应该是研 Research and development of domestic forging technology can be divided into three levels: (1) theoretical research, revealing the law from the principle, such as semi-solid forming theory research conducted in recent years, mainly completed by the University. (2) Applied research or development of applied technologies to explore the possibility of entering the field of production based on the results of theoretical research. Developing new technologies or new equipment under the guidance of theory. The main task at this level should be research