高强镁合金的制备及研究进展综述  

Preparation and research progress of high strength magnesium alloy

作　　者：王小兰 李秀兰 洪小龙 王斌 周立玉 王宣 WANG Xiaolan;LI Xiulan;HONG Xiaolong;WANG Bin;ZHOU Liyu;WANG Xuan(College of Mechanical Engineering,Sichuan University of Science and Engineering,Yibin 644000,Sichuan,China)

机构地区：[1]四川轻化工大学机械工程学院,四川宜宾644000

出　　处：《四川冶金》2020年第5期5-9,共5页Sichuan Metallurgy

基　　金：国家自然科学青年科学基金项目(51701133);四川轻化工大学研究生创新基金项目(y2019008);大学生创新创业训练计划项目(S201910622100);大学生创新创业训练计划项目(cx2019184)。

摘　　要：镁合金具有极其优异的性能,被誉为“21世纪绿色工程材料”。镁合金可分为变形镁合金、铸造镁合金、常规镁合金和稀土镁合金,本文详细介绍了镁合金分类及其特性,同时综述了高强镁合金的常见制备工艺及应用现状,着重介绍粉末冶金法、快速凝固法、机械合金化和挤压成型技术,展望了高强镁合金在轻量化工业的发展方向,旨在为我国镁合金行业发展提供技术参考。Magnesium alloy has extremely excellent performance and it is known as“green engineering material for the 21st century”.Magnesium alloys can be divided into deformed magnesium alloys,cast magnesium alloys,conventional magnesium alloys and rare earth magnesium alloys.This article details the classification and characteristics of magnesium alloys,at the same time,this article reviews the common preparation processes and application status of high-strength magnesium alloys,focusing on powder metallurgy Method,rapid solidification method,mechanical alloying and extrusion molding technology.It looking forward to the development direction of high-strength magnesium alloy in the lightweight industry,aiming to provide technical reference for the development of China's magnesium alloy industry.

关 键 词：高强镁合金 分类 制备工艺 研究进展 

分 类 号：TG143.9[一般工业技术—材料科学与工程]