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中国机械工程学会材料学会热处理学会第四届工具钢及工具热处理学术讨论会于1986年9月5~11日在昆明举行。来自全国二十几个省市自治区的70多个单位100余名代表参加了会议。会议共收到论文43篇,其中有关工具钢方面的文章12篇,其余为热处理和其它方面的文章。这次会议的论文主要有以下几个特点: 一、重视了国外技术的发展:前几届会议
China Mechanical Engineering Society of Materials Society of heat treatment The fourth session of the tool steel and tool heat treatment seminar September 5, 1986 to 11 held in Kunming. Over 100 representatives from over 70 units in over 20 provinces, autonomous regions and municipalities attended the meeting. The conference received a total of 43 papers, of which 12 articles on tool steel, the rest of the heat treatment and other aspects of the article. The conference’s main papers have the following characteristics: First, the emphasis on the development of foreign technology: previous sessions