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国家科委及冶金部下达的“60kg/m重轨及其配套材料”课题中,有关60kg/m重轨钢基本焊接性及其试验方法部分的研究,已由冶金部钢铁研究总院和包头钢铁公司共同合作完成。一九八五年八月由冶金部并邀请铁道部科技局及两部有关部门的科技人员,在北京进行了鉴定。鉴定委员会一致认为,该课题采用了当前世界上先进的Gleeble动态热、力学模拟技术,科学地得出了我国包钢生产的
In the project entitled “60kg / m heavy rail and its supporting materials” issued by the State Science and Technology Commission and the Ministry of Metallurgy, the study on the basic weldability of 60kg / m heavy rail steel and its test methods has been carried out by the Iron and Steel Research Institute of the Ministry of Metallurgy and Baotou Steel companies work together to complete. In August 1985, the Ministry of Metallurgical Affairs invited the Ministry of Science and Technology Bureau of the Ministry of Railways and the scientific and technical personnel from two relevant departments to conduct an appraisal in Beijing. Accreditation Committee agreed that the subject of the current use of the world’s advanced Gleeble dynamic thermal and mechanical simulation technology, scientifically come to China’s steel production