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由我院机械二系金属材料及热处理教研室阎殿然、谷南驹、许伯钧三位老师共同研制的“高速钢荼状断口预防和消除新工艺”于一九八五年五月十四日在河北省廊坊地区招待所正式通过了技术鉴定,鉴定会是受河北省科学技术委员的委托、由河北省教育厅组织召开的。参加鉴定会的有冶金部钢铁研究总院、清华大学、天津大学、北京钢铁学院、廊坊地区工具厂等单位的高级工程师、教授、副教授等十余名代表。
The “High Speed Steel Shaped Fracture Prevention and Elimination New Technology” co-developed by Yan Dianran, Gu Nanju and Xu Bojun, two faculty members of Mechanical Second Department of Materials and Heat Treatment Department of our hospital, was founded on May 14, 1985 in Langfang, Hebei Province Guest House formally adopted the technical appraisal, appraisal will be commissioned by the Hebei Provincial Science and Technology Commission, organized by the Hebei Provincial Department of Education. Participate in the appraisal will be the Ministry of Metallurgical Iron and Steel Research Institute, Tsinghua University, Tianjin University, Beijing Iron and Steel Institute, Langfang Regional Tool Factory and other units of senior engineers, professors, associate professors and other representatives.