镁合金在汽车零部件中的应用与发展  

Application and Development of Magnesium Alloy in Automobile Parts

作　　者：纪宏超 李轶明[1] 龙海洋 裴未迟 李耀刚 JI Hongchao;LI Yiming;LONG Haiyang;PEI Weichi;LI Yaogang(College of Mechanical Engineering,North China University of Science and Technology,Tangshan 063210,China;National Center for Materials Service Safety,University of Science & Technology Beijing,Beijing 100083,China;School of Mechanical Engineering,University of Science & Technology Beijing,Beijing 100083,China)

机构地区：[1]华北理工大学机械工程学院,河北唐山063210 [2]北京科技大学国家材料科学安全服役中心,北京100083 [3]北京科技大学机械工程学院,北京100083

出　　处：《铸造技术》2019年第1期122-128,共7页Foundry Technology

基　　金：河北省自然基金项目(E2017209059);华北理工大学博士基金启动项目(BS2017020)

摘　　要：镁合金在零件的轻量化方面有着重要的作用,特别在汽车零部件领域受到广泛关注。综述了镁合金在国内外的发展历史、镁合金在汽车零部件上的应用以及在轻量化、节能减排和提高汽车安全性能等方面的作用,并从汽车发动机、轮毂、车身和支架类零件等方面对国内外镁合金在汽车领域的研究成果以及未来发展趋势进行了分析。Magnesium alloys play an important role in lightweight parts, especially in the field of automotive parts has been widely concerned. The development history of magnesium alloys at home and abroad, the application of magnesium alloy in automobile parts and its role in light quantification, energy saving and emission reduction and improving safety performance are summarized. The research and future development trend of magnesium alloys in automobile field at home and abroad are analyzed from the aspects of automotive engine, wheel hub, bodywork and bracket parts.

关 键 词：镁合金 汽车零件 轻量化 节能减排 

分 类 号：TG146.2[一般工业技术—材料科学与工程]