镁合金在汽车零部件上的应用现状分析

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中图分类号：U465.2 文献标志码：B DOI：10.19710/J.cnki.1003-8817.20250164

Analysis of Application Status ofMagnesium Alloy in Automobile Parts

Zhang Zezhao，Li Yani，Dang Luwei （Shaanxi HeavyDutyAutomobileCo.，Ltd.， Xi'an 710200）

Abstract：The development of low-cost，high-toughnessmagnesiumalloy materials，their molding and anticorosion processes is the keydevelopment direction of magnesiumaloy automobileparts in the future.In thispaper， the mechanismofhighstrength and toughnessof low-costand high-toughness magnesiumaloys inrecent yearsand theresearchprogressof high-corrosionsurface treatment technologyarereviewed，andthedevelopment directionof high-performance and low-alloyed magnesium alloys in the future is prospected.

Keywords：Magnesiumalloy，Automobileparts，Lightweight

1前言

燃油乘用车每减重 100kg ，每百公里节油量为0.31～0.46L ，降低汽车整备质量能够有效提升节能减排效果。（剩余6830字）