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高性能粉末冶金合金钢领鉴定会于1990年12月3日至4日在长沙召开。会议由中国有色金属工业总公司科技局主持。鉴定形式采用专家评审。参加评审的有湖南省冶金材料研究所、国防科技大学、长沙市冶金机械局、湖南省粉末冶金学会、湖南省机械厅的教授和高工。参加会议的有中南工业大学,上海毛麻公司、上海纺机专件厂、江阴第二粉末冶金厂、江阴第二纺配厂等单位。会议宣读了高性能粉
The identification of high-performance powder metallurgy alloy rings was held in Changsha from December 3rd to December 4th, 1990. The meeting was presided over by the Science and Technology Bureau of China Nonferrous Metals Industry Corporation. The appraisal form is judged by experts. The experts who participated in the review were Hunan Metallurgical Materials Research Institute, National Defense Science and Technology University, Changsha Metallurgical Machinery Bureau, Hunan Powder Metallurgical Society, Hunan Machinery Department, and senior engineers. The participants were Zhongnan University of Technology, Shanghai Maoma Company, Shanghai Textile Machinery Factory, Jiangyin No. 2 Powder Metallurgy Plant, and Jiangyin No. 2 Spinning Plant. The conference read out high performance powder