重机行业第四届锻压专业技术经验交流会于1993年4月21日至24日在陕重厂召开,会议由陕重厂和第一重机厂共同主持,参加会议的代表有40名。这次会议共交流学术论文11篇。会议期间各大重机厂还介绍了大锻件的生产经验,郭会光教授介绍了太原重机学院护环锻造工艺研究成果及未来设想;刘庄教授对清华大学大锻件 The forging industry’s fourth forging expertise exchange meeting was held on April 21-24, 1993 at the Shaanxi Heavy Factory. The meeting was co-chaired by the Shaanxi Heavy Industry Plant and the First Heavy Machinery Factory. There were 40 delegates attending the conference. The conference shared 11 academic papers. During the conference, the major heavy machinery manufacturers also introduced the production experience of large forgings. Professor Guo Huiguang introduced the research results and future plans of the forging process of the retaining rings of Taiyuan University of Science and Technology; Prof. Liu Zhuang’s forgings for Tsinghua University