Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review
Deformation twinning is profusely activated in the Mg alloys due to lower critical resolved shear stress (CRSS) compared to the non-basal slip systems (prismatic <a> and pyramidal <c + a>) and plays a significant role in texture reorientation, grain refinement and enhancement of mechanic...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2023-11-01
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| Series: | Journal of Magnesium and Alloys |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213956723002098 |
| _version_ | 1827264932989632512 |
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| author | Umer Masood Chaudry Hafiz Muhammad Rehan Tariq Muhammad Zubair Nooruddin Ansari Tea-Sung Jun |
| author_facet | Umer Masood Chaudry Hafiz Muhammad Rehan Tariq Muhammad Zubair Nooruddin Ansari Tea-Sung Jun |
| author_sort | Umer Masood Chaudry |
| collection | DOAJ |
| description | Deformation twinning is profusely activated in the Mg alloys due to lower critical resolved shear stress (CRSS) compared to the non-basal slip systems (prismatic <a> and pyramidal <c + a>) and plays a significant role in texture reorientation, grain refinement and enhancement of mechanical performance. Twinning is a sequential process comprising twin nucleation, twin propagation and twin growth, hence several intrinsic and extrinsic parameters that facilitate or suppress the process have been critically reviewed. The dependence of twinning on the grain size, deformation temperature, favorable grain orientation and shear strain have been thoroughly discussed in the context of published literature and an attempt has been made to provide a benchmark conclusive finding based on the majority of works. Furthermore, the subsequent effect of twinning on the mechanical performance of Mg alloys, including ductility, formability and tension-compression asymmetry has been discussed in detail. Lastly, the stability of twins, including stress and thermal stability, is summarized and critical issues related to pertinent bottlenecks have been addressed. |
| first_indexed | 2024-03-08T19:02:17Z |
| format | Article |
| id | doaj.art-e2a2a0693a5b4f1d9a7aac8983425a81 |
| institution | Directory Open Access Journal |
| issn | 2213-9567 |
| language | English |
| last_indexed | 2025-03-22T03:53:55Z |
| publishDate | 2023-11-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Journal of Magnesium and Alloys |
| spelling | doaj.art-e2a2a0693a5b4f1d9a7aac8983425a812024-04-28T11:12:04ZengKeAi Communications Co., Ltd.Journal of Magnesium and Alloys2213-95672023-11-01111141464165Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical reviewUmer Masood Chaudry0Hafiz Muhammad Rehan Tariq1Muhammad Zubair2Nooruddin Ansari3Tea-Sung Jun4Department of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of Korea; Research Institute for Engineering and Technology, Incheon National University, Incheon 22012, Republic of KoreaDepartment of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of KoreaDepartment of Metallurgical & Materials Engineering, Faculty of Chemical, Metallurgical & Materials Engineering, University of Engineering & Technology (UET) Lahore, PakistanDepartment of Materials Science & Engineering, Chungnam National University, Daejeon 34134, Republic of KoreaDepartment of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of Korea; Research Institute for Engineering and Technology, Incheon National University, Incheon 22012, Republic of Korea; Corresponding author at: Department of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of Korea.Deformation twinning is profusely activated in the Mg alloys due to lower critical resolved shear stress (CRSS) compared to the non-basal slip systems (prismatic <a> and pyramidal <c + a>) and plays a significant role in texture reorientation, grain refinement and enhancement of mechanical performance. Twinning is a sequential process comprising twin nucleation, twin propagation and twin growth, hence several intrinsic and extrinsic parameters that facilitate or suppress the process have been critically reviewed. The dependence of twinning on the grain size, deformation temperature, favorable grain orientation and shear strain have been thoroughly discussed in the context of published literature and an attempt has been made to provide a benchmark conclusive finding based on the majority of works. Furthermore, the subsequent effect of twinning on the mechanical performance of Mg alloys, including ductility, formability and tension-compression asymmetry has been discussed in detail. Lastly, the stability of twins, including stress and thermal stability, is summarized and critical issues related to pertinent bottlenecks have been addressed.http://www.sciencedirect.com/science/article/pii/S2213956723002098MagnesiumTwinningTwinning variant selectionEBSDTextureDuctility |
| spellingShingle | Umer Masood Chaudry Hafiz Muhammad Rehan Tariq Muhammad Zubair Nooruddin Ansari Tea-Sung Jun Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review Journal of Magnesium and Alloys Magnesium Twinning Twinning variant selection EBSD Texture Ductility |
| title | Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review |
| title_full | Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review |
| title_fullStr | Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review |
| title_full_unstemmed | Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review |
| title_short | Implications of twinning on the microstructure development, crystallographic texture and mechanical performance of Mg alloys- a critical review |
| title_sort | implications of twinning on the microstructure development crystallographic texture and mechanical performance of mg alloys a critical review |
| topic | Magnesium Twinning Twinning variant selection EBSD Texture Ductility |
| url | http://www.sciencedirect.com/science/article/pii/S2213956723002098 |
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