Research progress on dynamic recrystallization behavior of Al-Li alloy
Al-Li alloy has been widely used in aerospace field attribute to the advantages of lower density, higher strength, damage tolerance and corrosion resistance. Dynamic recrystallization phenomena exist in Al-Li alloy during hot deformation. This paper overviews the dynamic recrystallization behavior o...
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| Format: | Article |
| Language: | zho |
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Journal of Aeronautical Materials
2022-10-01
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| Series: | Journal of Aeronautical Materials |
| Subjects: | |
| Online Access: | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000092 |
| _version_ | 1828373157574082560 |
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| author | GUO Youjie LI Jinfeng LIU Danyang ZENG Zhuoran YAN Yuanming WANG Yuan QIU Yao ZHANG Ruifeng |
| author_facet | GUO Youjie LI Jinfeng LIU Danyang ZENG Zhuoran YAN Yuanming WANG Yuan QIU Yao ZHANG Ruifeng |
| author_sort | GUO Youjie |
| collection | DOAJ |
| description | Al-Li alloy has been widely used in aerospace field attribute to the advantages of lower density, higher strength, damage tolerance and corrosion resistance. Dynamic recrystallization phenomena exist in Al-Li alloy during hot deformation. This paper overviews the dynamic recrystallization behavior occurring in hot processing of Al-Li alloy. The research history of dynamic recrystallization is summarized, together with the key factors that influencing the dynamic recrystallization processes including stacking fault energy, grain size, hot processing conditions and secondary particles. The nucleation mechanisms and conditions of discontinuous dynamic recrystallization, continuous dynamic recrystallization and geometric dynamic recrystallization are depicted and analyzed respectively, followed by a discussion on the effects of the forward three dynamic recrystallization mechanisms regarding the mechanical properties and microstructure. Ultimately, the unsolved and challenging scientific and technological issues are highlighted with some aspects desiring further exploration. It is feasible to provide ideas and inspiration for scholars to better comprehend dynamic recrystallization mechanisms during the hot deformation of Al-Li alloy with the assistance of electron backscatter diffraction and transmission electron microscopy characterization methods. |
| first_indexed | 2024-04-14T07:13:39Z |
| format | Article |
| id | doaj.art-85dd72ff8da54382918670a31c55f6a8 |
| institution | Directory Open Access Journal |
| issn | 1005-5053 |
| language | zho |
| last_indexed | 2024-04-14T07:13:39Z |
| publishDate | 2022-10-01 |
| publisher | Journal of Aeronautical Materials |
| record_format | Article |
| series | Journal of Aeronautical Materials |
| spelling | doaj.art-85dd72ff8da54382918670a31c55f6a82022-12-22T02:06:21ZzhoJournal of Aeronautical MaterialsJournal of Aeronautical Materials1005-50532022-10-01425153110.11868/j.issn.1005-5053.2022.0000922022-0092Research progress on dynamic recrystallization behavior of Al-Li alloyGUO Youjie0LI Jinfeng1LIU Danyang2ZENG Zhuoran3YAN Yuanming4WANG Yuan5QIU Yao6ZHANG Ruifeng7School of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaCollege of Engineering and Computer Science, Australian National University, Canberra ACT. 2601, AustraliaShenzhen Nonfemet Technology Co. Ltd, Shenzhen 518122, ChinaShenzhen Nonfemet Technology Co. Ltd, Shenzhen 518122, ChinaThe State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaAl-Li alloy has been widely used in aerospace field attribute to the advantages of lower density, higher strength, damage tolerance and corrosion resistance. Dynamic recrystallization phenomena exist in Al-Li alloy during hot deformation. This paper overviews the dynamic recrystallization behavior occurring in hot processing of Al-Li alloy. The research history of dynamic recrystallization is summarized, together with the key factors that influencing the dynamic recrystallization processes including stacking fault energy, grain size, hot processing conditions and secondary particles. The nucleation mechanisms and conditions of discontinuous dynamic recrystallization, continuous dynamic recrystallization and geometric dynamic recrystallization are depicted and analyzed respectively, followed by a discussion on the effects of the forward three dynamic recrystallization mechanisms regarding the mechanical properties and microstructure. Ultimately, the unsolved and challenging scientific and technological issues are highlighted with some aspects desiring further exploration. It is feasible to provide ideas and inspiration for scholars to better comprehend dynamic recrystallization mechanisms during the hot deformation of Al-Li alloy with the assistance of electron backscatter diffraction and transmission electron microscopy characterization methods.http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000092al-li alloydynamic recrystallizationmicrostructurehot processing |
| spellingShingle | GUO Youjie LI Jinfeng LIU Danyang ZENG Zhuoran YAN Yuanming WANG Yuan QIU Yao ZHANG Ruifeng Research progress on dynamic recrystallization behavior of Al-Li alloy Journal of Aeronautical Materials al-li alloy dynamic recrystallization microstructure hot processing |
| title | Research progress on dynamic recrystallization behavior of Al-Li alloy |
| title_full | Research progress on dynamic recrystallization behavior of Al-Li alloy |
| title_fullStr | Research progress on dynamic recrystallization behavior of Al-Li alloy |
| title_full_unstemmed | Research progress on dynamic recrystallization behavior of Al-Li alloy |
| title_short | Research progress on dynamic recrystallization behavior of Al-Li alloy |
| title_sort | research progress on dynamic recrystallization behavior of al li alloy |
| topic | al-li alloy dynamic recrystallization microstructure hot processing |
| url | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2022.000092 |
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