Friction Stir Processing of Magnesium Alloys:A Review

作     者：Wen Wang Peng Han Pai Peng Ting Zhang Qiang Liu Sheng-Nan Yuan Li-Ying Huang Hai-Liang Yu Ke Qiao Kuai-She Wang Wen Wang;Peng Han;Pai Peng;Ting Zhang;Qiang Liu;Sheng-Nan Yuan;Li-Ying Huang;Hai-Liang Yu;Ke Qiao;Kuai-She Wang

作者机构：School of Metallurgical EngineeringXi’an University of Architecture and TechnologyXi’an 710055China National and Local Joint Engineering Research Center for Functional Materials ProcessingXi’an 710055China Experimental Teaching Demonstration Center for Materials ProcessingXi’an University of Architecture and TechnologyXi’an 710055China College of Mechanical and Electrical EngineeringCentral South UniversityChangsha 410083China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：2020年第33卷第1期

页      面：43-57页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：sponsorship from the National Natural Science Foundation of China(Nos.51574192,51404180,51974220,and U1760201) the Key Industrial Research Program of Shaanxi Province,China(No.2017ZDXMGY-037) the National Key Research and Development Program of China(No.Z20180407) the Youth Innovation Team of Shaanxi Universities(No.2019-2022) 

主　　题：Friction stir processing Magnesium alloy Superplasticity Grain refinement Mg-based surface composites Additive manufacturing 

摘      要：Magnesium(Mg)alloys have been extensively used in various fields,such as aerospace,automobile,electronics,and biomedical industries,due to their high specific strength and stiff ness,excellent vibration absorption,electromagnetic shielding eff ect,good machinability,and *** stir processing(FSP)is a severe plastic deformation technique,based on the principle of friction stir *** addition to introducing the basic principle and advantages of FSP,this paper reviews the studies of FSP in the modification of the cast structure,superplastic deformation behavior,preparation of finegrained Mg alloys and Mg-based surface composites,and additive *** not only refines,homogenizes,and densifies the microstructure,but also eliminates the cast microstructure defects,breaks up the brittle and network-like phases,and prepares fine-grained,ultrafine-,and nano-grained Mg ***,FSP significantly improves the comprehensive mechanical properties of the alloys and achieves low-temperature and/or high strain rate ***,FSP can produce particle-and fiber-reinforced Mg-based surface *** a promising additive manufacturing technique of light metals,FSP enables the additive manufacturing of Mg ***,we prospect the future research direction and application with friction stir processed Mg alloys.