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由中国机械工程学会热处理专业学会氮基气氛技术委员会主办的第五届全国氮基气氛热处理学术讨论会于4月18～21日在上海举行。来自全国各地的近百名代表参加了这次会议。大会宣读论文24篇。结合生产应用,代表参观了上海钢球厂从联邦德国Schwarz公司引进的滚筒式连续处理生产线;上海第五标准件厂从美国Standarfucl公司引进的链式连续热处理生产线;上海中国轴承厂从日本东洋护工业株式会社引进的无马弗网带式
The 5th National Symposium on Nitrogen-based Atmospheric Heat Treatment hosted by the Nitrogen Atmosphere Technical Committee of China Society of Mechanical Engineering Society for Heat Treatment was held in Shanghai on April 18 ~ 21. Nearly 100 delegates from all over the country attended the meeting. The conference read 24 papers. In connection with the production and application, the delegation visited the roller continuous processing production line introduced by Shanghai Steel Ball Factory from the Federal Republic of Germany and Schwarz Company; the chain continuous heat treatment production line imported from Standarfucl Company by Shanghai Fifth Standard Parts Factory; the Shanghai Bearing Factory from Japan, Industrial Co., Ltd. introduced non-muffle mesh belt