镁合金新材料及制备加工新技术发展与应用  

Development and Application of New Magnesium Alloy Materials and their New Preparation and Processing Technologies

作　　者：候正全 蒋斌[2,3] 王煜烨 宋江凤 肖旅[1,4] 潘复生 HOU Zhengquan;JIANG Bin;WANG Yuye;SONG Jiangfeng;XIAO Lv;PAN Fusheng(Shanghai Spaceflight Precision Machinery Institute,Shanghai 201600,China;National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400044,China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China;Shanghai Engineering Research Center of Near‑Net‑Shape Forming for Metallic Materials,Shanghai 201600,China)

机构地区：[1]上海航天精密机械研究所,上海201600 [2]重庆大学国家镁合金材料工程技术研究中心,重庆400044 [3]重庆大学材料科学与工程学院,重庆400044 [4]上海金属材料近净成形工程技术研究中心,上海201600

出　　处：《上海航天（中英文）》2021年第3期119-133,共15页Aerospace Shanghai（Chinese&English）

基　　金：国家自然科学基金(U2037601);重庆市技术创新与应用发展专项(cstc2020jscx-msxmX0215);重庆市技术创新与应用发展专项重点项目(cstc2019jscx-mbdxX0031)。

摘　　要：镁合金是国际公认的最有潜力的轻量化材料之一,被誉为“21世纪绿色工程金属”,其突出的结构减重效果有望解决我国关键装备和重大工程中迫切的轻量化问题。本文综述了近年来镁合金新材料的发展、镁合金制备加工新技术进展以及镁合金的应用发展现状,对当前镁合金领域存在的缺点进行了总结,并对镁合金未来发展重点及主要任务进行了展望。Magnesium alloy is internationally recognized as one of the most potential lightweight materials.It is known as the“green engineering metal of the 21st century”,and its outstanding structure weight reduction effect is expected to solve the urgent lightweight problems of key equipment and major projects in China.In this paper,the development of new magnesium alloys,the progress of new preparation and processing technologies of magnesium alloys,and the applications of magnesium alloys in recent years are reviewed,and the shortcomings in the current magnesium alloy field are summarized.Finally,the development focus and main tasks of magnesium alloys in the future are prospected.

关 键 词：高强镁合金 高塑镁合金 固溶强化增塑 加工新技术 镁合金应用 

分 类 号：TG146[一般工业技术—材料科学与工程]