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为了调查欧洲铝合金车辆的应用状况,进行了现场和文献两种调查。调查内容主要有:(1)铁道车辆的现状和各种车体材料的普及状况;(2)铝合金在铁道车辆上的应用背景;(3)除车体以外,铝合金零件在车辆上的应用;(4)铁道车辆采用的铝合金材料;(5)铝合金车辆的制造技术;(6)维修;(7)其他等。这次现场调查,可以说尽管碰到难以想象的困难,在得到充分的情报方面,也难有进展。但对铝合金车辆车体的应用原因、具体的应用材料、除车体以外,铝合金作车辆零件的应用实例乃至铝合金车辆今后的动向等方面,还是能够概要地把握的。即使在欧洲,铝合金车辆也是以双壳车体为主流,一般使用的铝合金材料是6005A合金。使用铝合金的理由是基于其较轻的质量和较低的价格。作为铝合金用在车体以外的实例,则有乘客用的登车台阶和车钩等。
In order to investigate the application status of European aluminum alloy vehicles, two investigations were conducted on site and in literature. Survey mainly includes: (1) the current status of railway vehicles and the popularity of various body materials; (2) the application background of aluminum alloy on railway vehicles; (3) the exception of the body of the vehicle, the aluminum alloy parts on the vehicle Applications; (4) aluminum alloy used in railway vehicles; (5) manufacturing technology of aluminum alloy vehicles; (6) maintenance; This on-site investigation can be said to be difficult to progress despite the unimaginable difficulties in obtaining sufficient intelligence. However, the reasons for the application of aluminum alloy car body, the specific application of materials, in addition to the body, the application of aluminum alloy parts for the vehicle and even the future trends of aluminum vehicles, etc., or can grasp the outline. Even in Europe, aluminum alloy vehicles are also based on double hull body, the general use of aluminum alloy material is 6005A alloy. The reason for using aluminum alloy is based on its lighter quality and lower price. Examples of use of the aluminum alloy outside the vehicle body include passenger boarding stairs and a coupler.