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去年底,赴日本参加第二届中日超塑性学术讨论会,其间参观和考察所得,追述于后。一、超塑性技术的兴起超塑性现象的发现已有50多年的历史,但是真正进行研究,还是七十年代前后才发展起来的一门新技术。近年来,超塑性在各种金属材料中存在的“普遍性”和超塑加工技术在许多领域中广泛的“实用价值”,已被越来越多的科研和生产实践所证明,因而得到人们普遍的承认和重视。金属“超塑性”的发现、研究和利用,将是本世纪在金属材料科学、金属
At the end of last year, he went to Japan to attend the 2nd Sino-Japanese Superplastic Symposium, during which he visited and investigated the proceeds. First, the rise of superplastic technology The discovery of superplastic phenomenon has 50 years of history, but the real research, or only developed before the seventies a new technology. In recent years, the widespread “practical value” of “universality” and superplasticization technology of superplasticity in various metal materials in many fields has been proved by more and more scientific research and production practice, and thus people Universal recognition and attention. Metal “superplastic” discovery, research and utilization, will be the century in metal materials science, metal