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Strengthening mechanisms, deformation behavior, and anisotropic mechanical properties of Al-Li alloys: A review
Abd El-Aty, A; Xu, Y; Guo, XZ; Zhang, SH; Ma, Y; Chen, DY; Xu, Y (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.
2018-03-01
Source PublicationJOURNAL OF ADVANCED RESEARCH
ISSN2090-1232
Volume10Pages:49-67
AbstractAl-Li alloys are attractive for military and aerospace applications because their properties are superior to those of conventional Al alloys. Their exceptional properties are attributed to the addition of Li into the Al matrix, and the technical reasons for adding Li to the Al matrix are presented. The developmental history and applications of Al-Li alloys over the last few years are reviewed. The main issue of Al-Li alloys is anisotropic behavior, and the main reasons for the anisotropic tensile properties and practical methods to reduce it are also introduced. Additionally, the strengthening mechanisms and deformation behavior of Al-Li alloys are surveyed with reference to the composition, processing, and microstructure interactions. Additionally, the methods for improving the formability, strength, and fracture toughness of AlLi alloys are investigated. These practical methods have significantly reduced the anisotropic tensile properties and improved the formability, strength, and fracture toughness of Al-Li alloys. However, additional endeavours are required to further enhance the crystallographic texture, control the anisotropic behavior, and improve the formability and damage tolerance of Al-Li alloys. (C) 2018 Production and hosting by Elsevier B.V. on behalf of Cairo University.; Al-Li alloys are attractive for military and aerospace applications because their properties are superior to those of conventional Al alloys. Their exceptional properties are attributed to the addition of Li into the Al matrix, and the technical reasons for adding Li to the Al matrix are presented. The developmental history and applications of Al-Li alloys over the last few years are reviewed. The main issue of Al-Li alloys is anisotropic behavior, and the main reasons for the anisotropic tensile properties and practical methods to reduce it are also introduced. Additionally, the strengthening mechanisms and deformation behavior of Al-Li alloys are surveyed with reference to the composition, processing, and microstructure interactions. Additionally, the methods for improving the formability, strength, and fracture toughness of AlLi alloys are investigated. These practical methods have significantly reduced the anisotropic tensile properties and improved the formability, strength, and fracture toughness of Al-Li alloys. However, additional endeavours are required to further enhance the crystallographic texture, control the anisotropic behavior, and improve the formability and damage tolerance of Al-Li alloys. (C) 2018 Production and hosting by Elsevier B.V. on behalf of Cairo University.
description.department[abd el-aty, ali ; xu, yong ; zhang, shi-hong ; ma, yan ; chen, dayong] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china ; [abd el-aty, ali] univ chinese acad sci, sch engn sci, beijing 100049, peoples r china ; [guo, xunzhong] nanjing univ aeronaut & astronaut, coll mat sci & technol, nanjing 211100, jiangsu, peoples r china
KeywordAluminum-lithium Alloys Cu-zr Alloy Crystallographic Texture Gradient Fracture-behavior Mg Alloy Superplastic Behavior Microstructural Evolution Plastic Anisotropy Grain-structure Cavity Growth
Subject AreaMultidisciplinary Sciences
Funding OrganizationBureau of international cooperation of the Chinese Academy of Sciences [174321KYSB20150020]; China Postdoctoral Sciences Foundation [2016M590454]; Key Research and Development Program of Shenyang [17-32-6-00]; State Key Laboratory of Mechanical System and Vibration [MSV201708]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79463
Collection中国科学院金属研究所
Corresponding AuthorXu, Y (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Abd El-Aty, A,Xu, Y,Guo, XZ,et al. Strengthening mechanisms, deformation behavior, and anisotropic mechanical properties of Al-Li alloys: A review[J]. JOURNAL OF ADVANCED RESEARCH,2018,10:49-67.
APA Abd El-Aty, A.,Xu, Y.,Guo, XZ.,Zhang, SH.,Ma, Y.,...&Xu, Y .(2018).Strengthening mechanisms, deformation behavior, and anisotropic mechanical properties of Al-Li alloys: A review.JOURNAL OF ADVANCED RESEARCH,10,49-67.
MLA Abd El-Aty, A,et al."Strengthening mechanisms, deformation behavior, and anisotropic mechanical properties of Al-Li alloys: A review".JOURNAL OF ADVANCED RESEARCH 10(2018):49-67.
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