论文部分内容阅读
我院访美学者黄大文、李俊海二位讲师,已结束为期二年的任务,于一九八三年九月返院.机械系热处理教研室黄大文讲师应邀在美国田纳西州立大学冶金工程系进修和合作研究,美方合作教授布鲁克斯(Dr·C·R·Brooks)是热处理专家,以电子显微镜和冶金热力学而知名.黄大文在美期间除进修了《金属失效分析》、《冶金热力学》、《金属X射线衍射学》等几门主要课程外,还在导师布鲁克斯教授指导下,研究了一个重要的工业课题—235型工具钢的淬火裂纹.
Two visiting lecturers from the hospital, Huang Da-wen and Li Jun-hai, ended their two-year mission and returned to the hospital in September 1983. Lecturer Huang Dawen, Department of Mechanical Heat Treatment, was invited to study in the Department of Metallurgical Engineering, Tennessee State University in the United States , American cooperation professor Dr Croesi Brooks is a heat treatment expert, known by electron microscopy and metallurgy thermodynamics.Huang Dawen in the United States in addition to studying the “metal failure analysis”, “Metallurgical thermodynamics”, “metal X-ray diffraction Learning ”and several other major courses, but also under the guidance of the mentor Professor Brooks, studied an important industrial issue -235 type tool steel quench crack.