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展览期间,包头冶金研究所、洛阳拖拉机研究所、上海内燃机研究所、沈阳市理化检验计量站和我院工艺材料研究所等单位组成外国农机用钢研学小组,参观了北京外国农机展览,参加了技术交流座谈,查阅了展览农机的样本和资料,并参考了所掌握的十二国以外的炎苏资料,以及对主要农机的用钢进行了部分理化检测,初步了解了国外农机用钢的情况,附带了解了一些用钢以外的用料问题,现分拖拉机和农机具两部分加以综述。
During the exhibition, Baotou Metallurgy Research Institute, Luoyang Tractor Research Institute, Shanghai Internal Combustion Engine Research Institute, Shenyang Physical and Chemical Inspection Station, and Institute of Process Materials of the Institute formed the foreign steel research group for agricultural machinery, visited the Beijing Foreign Agricultural Machinery Exhibition, and participated in the exhibition. Technical exchanges were discussed, samples and materials of the exhibition farm machinery were consulted, and reference was made to the data of the Yansu, which was held outside the 12 countries, as well as to the partial physical and chemical testing of the steel used in the main agricultural machinery, and a preliminary understanding of the status of foreign steels for agricultural machinery. , Including understanding of the use of materials other than steel, is divided into two parts of the tractor and agricultural machinery to be reviewed.