汽车用镁合金轮毂研究进展及应用

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中图分类号： U465.2∘2Ω ;U466 文献标志码：B DOI：10.19710/J.cnki.1003-8817.20250077

Research Progress and Application ofMagnesium Alloy Wheels forAutomobiles

Xü Hong'， Zhao Miao'， Song Laifu²， Zhang Chao²， Gao Yipeng1 （1.JilinUniversityChangchun3OO25;2.WheelBranch，ChangchunFAWFuweiAutoPartsCo.，Ltd.，Changchun130013）

Abstract：Based on the characteristics and advantages of magnesium alloy wheels，this paper provides an overviewof theirapplicationprospects intheautomotiveindustry.Itfocusesonanalyzingthe technical featuresand performance differences between 2 mainstreammanufacturing processes： casting （gravity casting，low-pressure casting， andsemi-solidcasting）and forging （isothermal extrusion，spinning，and composite processes）.Additionallyrelevant post-processing and testing methods are introduced.Although forged magnesium alloys ofer superior performance，they come with higher costs and certain proess limitations.Finally，the potentialof new processessuch as multi-directional forging i enhancing the comprehensive performance of magnesium aloy whelsand promoting industrial applications is discussed.

Keywords：Magnesiumalloy，Wheel，Foundry，orging

1前言

全球能源危机与环境问题日益严峻，汽车工业正加速推进以轻量化、高效化与可持续发展为核心的技术革新。（剩余13046字）