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应清华大学机械工程系铸工教研组邀请,美国威斯康星大学教授C.R.洛波尔(Loper),于6月2日至8日在清华大学讲学,讲课内容为:(1)大断面球墨铸铁件的生产,(2)铸铁凝固时石墨的形成,(3)蠕墨铸铁的性能与应用,(4)蠕墨铸铁生产用变质剂,(5)用扫描电镜研究铸铁生长的机制.各高等院校、研究单位和工厂的代表100余人参加了这次讲座。随后洛波尔教授又到浙江大学进行了三天讲学、访问。
At the invitation of the Casting Teaching and Research Section of Mechanical Engineering Department of Tsinghua University, Loper, a professor at the University of Wisconsin, gave a lecture at Tsinghua University from June 2 to June 8 with lectures as follows: (1) The production of large section ductile iron castings, (2) the formation of graphite in the solidification of cast iron, (3) the performance and application of vermicular cast iron, (4) the modifier for vermicular cast iron production, (5) the mechanism of cast iron growth by scanning electron microscopy. More than 100 representatives from units and factories participated in the seminar. Then Professor Luo Boer went to Zhejiang University for three days to give lectures, visits.