铝合金和镁合金在轨道交通装备轻量化上的应用  

Application of aluminum alloy and magnesium alloy in lightweight of rail transit equipment

作　　者：罗彦云 蒲全卫 左国良 LUO Yan-yun;PU Quan-wei;ZUO Guo-liang(Zhuzhou CRRC Timly Forge Co.,Ltd.,Zhuzhou 412001,China;CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China;School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China)

机构地区：[1]株洲中车天力锻业有限公司,湖南株洲412001 [2]中车株洲电力机车有限公司,湖南株洲412001 [3]大连理工大学材料科学与工程学院,辽宁大连116024

出　　处：《电力机车与城轨车辆》2020年第3期1-5,共5页Electric Locomotives & Mass Transit Vehicles

摘　　要：以轨道交通装备轻量化为背景,介绍了铝合金和镁合金两种轻金属材料在轨道交通领域的应用现状,并结合铁道车辆用轻合金零部件产品,分析了铝合金和镁合金在轨道交通行业中的发展潜力,指出了今后轨道交通装备用铝合金以及镁合金的研究方向。Based on the lightweight of rail transit equipment,this paper presents the application status of aluminum alloy and magnesium alloy in the field of rail transit,and analyzes the development potential of aluminum alloy and magnesium alloy in rail transit industry combining with the light alloy parts for railway vehicle.The research direction of aluminum alloy and magnesium alloy for rail transit equipment in the future is pointed out.

关 键 词：轨道交通装备 轻量化 铝合金 镁合金 

分 类 号：U260.67[机械工程—车辆工程]