摘要
镁及镁合金因其密度低、比强度高等优点,在航空、航天、轨道交通以及海洋工程等多种领域具有广泛的应用前景.然而,进一步提升镁合金在复杂环境下的服役性能还面临较大挑战.综述了高温、低温、高速变形和腐蚀等复杂环境对镁合金微观组织的影响规律以及力学性能的变化.通过归纳和总结,提出了镁合金在复杂环境下服役性能提升的具体策略和建议,旨在促进镁合金新材料在相关环境领域的服役应用,为其在国防和民用领域的大规模应用提供了理论指导.
Magnesium and magnesium alloy have broad application prospects in various fields such as aviation,aerospace,rail transit,and ocean engineering due to their low density and high specific strength.However,there are still significant challenges in further improving the service performance of magnesium alloy in complex environments.This paper reviewed the influence of extreme environments,such as high temperature,low temperature,high-speed deformation,and corrosion,on the microstructure of magnesium alloy and the changes in mechanical properties of magnesium alloy materials.Through induction and summary,specific strategies and suggestions for improving the service performance of magnesium alloy in complex environments were proposed,aiming to promote the service application of new magnesium alloy materials in related environmental fields and provide theoretical guidance for their large-scale application in both national defense and civil fields.
作者
潘虎成
王森
任玉平
秦高梧
PAN Hu-cheng;WANG Sen;REN Yu-ping;QIN Gao-wu(School of Materials Science&Engineering,Northeastern University,Shenyang 110819,China)
出处
《东北大学学报(自然科学版)》
北大核心
2025年第8期41-56,共16页
Journal of Northeastern University(Natural Science)
基金
国家重点研发计划项目(2023YFB3710903)
国家自然科学基金资助项目(U2167213)
中央高校基本科研业务费专项资金资助项目(N2202020)
兴辽英才计划项目(XLYC2203202)。
关键词
镁合金
高温
低温
高速变形
腐蚀
magnesium alloy
high temperature
low temperature
high-speed deformation
corrosion
