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中国航空学会材料工程专业学会,北京航空航天学会材料学会,航空材料、热工艺及理化测试技术发展中心,于1991年10月11～15日在河北省正定县联合召开了热加工新工艺技术研讨会,出席这次会议的有航空系统的工厂、学校、研究所等30个单位和部外系统的4个单位共81名专家、教授、工程技术人员。 这次会议共征集论文131篇,录用论文125篇,分布在锻压、铸造、焊接、热处理、表面处理、粉末冶金等6个专业。11篇综合性论文作了大会宣读,57篇论文分别在专业会场上宣读,
China Institute of Aeronautical Materials Engineering Society, Institute of Materials Beijing Institute of Aeronautics and astronautics materials, thermal technology and physical and chemical testing technology development center, in the October 11, 1991 to 15 in Zhengding County, Hebei Province, held a joint seminar on new thermal processing technology At the meeting, there were 81 experts, professors, engineers and technicians in 30 units including aerospace systems factories, schools and research institutes and 4 units in the out-of-system system. The conference collected a total of 131 papers, 125 papers accepted, located in forging, casting, welding, heat treatment, surface treatment, powder metallurgy and other six professional. 11 comprehensive papers were read out at the conference, 57 papers were read out in professional venues,