Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature
In the pursuit of enhancing the mechanical properties of magnesium alloys, particularly AZX211, which is renowned for its lightweight characteristics but plagued by low ductility and strength, this study explores the effects of cryogenic pre-stretching at −170 °C. The research reveals that cryogenic...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424003570 |
| _version_ | 1797247902144266240 |
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| author | Hafiz Muhammad Rehan Tariq Umer Masood Chaudry Chung-Soo Kim Tea-Sung Jun |
| author_facet | Hafiz Muhammad Rehan Tariq Umer Masood Chaudry Chung-Soo Kim Tea-Sung Jun |
| author_sort | Hafiz Muhammad Rehan Tariq |
| collection | DOAJ |
| description | In the pursuit of enhancing the mechanical properties of magnesium alloys, particularly AZX211, which is renowned for its lightweight characteristics but plagued by low ductility and strength, this study explores the effects of cryogenic pre-stretching at −170 °C. The research reveals that cryogenic pre-stretching triggers the formation of a complex twinning network comprising thin tension twin {10–12} lamellas and multiple twin variants, significantly improving both strength and ductility in the material. The enhanced ductility is attributed to the activation of the prismatic <a> slip system due to texture reorientation, as confirmed by Schmid factor criteria and in-grain misorientation axes (IGMA) analysis. |
| first_indexed | 2024-03-08T00:13:30Z |
| format | Article |
| id | doaj.art-d52771e1b626410a97217a477e475cfe |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-24T20:06:04Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-d52771e1b626410a97217a477e475cfe2024-03-24T06:58:11ZengElsevierJournal of Materials Research and Technology2238-78542024-03-012932493254Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperatureHafiz Muhammad Rehan Tariq0Umer Masood Chaudry1Chung-Soo Kim2Tea-Sung Jun3Department of Mechanical Engineering, Incheon National University, Incheon, 22012, 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 KoreaAdvanced Forming Process R&D Group and 3D Printing Manufacturing Process Centre, Korea Institute of Industrial Technology, Ulsan, 44776, 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. Department of Mechanical Engineering, Incheon National University, Incheon, 22012, Republic of Korea.In the pursuit of enhancing the mechanical properties of magnesium alloys, particularly AZX211, which is renowned for its lightweight characteristics but plagued by low ductility and strength, this study explores the effects of cryogenic pre-stretching at −170 °C. The research reveals that cryogenic pre-stretching triggers the formation of a complex twinning network comprising thin tension twin {10–12} lamellas and multiple twin variants, significantly improving both strength and ductility in the material. The enhanced ductility is attributed to the activation of the prismatic <a> slip system due to texture reorientation, as confirmed by Schmid factor criteria and in-grain misorientation axes (IGMA) analysis.http://www.sciencedirect.com/science/article/pii/S2238785424003570MagnesiumStrengthTextureEBSDCryogenicPre-stretching |
| spellingShingle | Hafiz Muhammad Rehan Tariq Umer Masood Chaudry Chung-Soo Kim Tea-Sung Jun Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature Journal of Materials Research and Technology Magnesium Strength Texture EBSD Cryogenic Pre-stretching |
| title | Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature |
| title_full | Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature |
| title_fullStr | Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature |
| title_full_unstemmed | Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature |
| title_short | Synergetic improvement in strength and ductility of AZX211 Mg alloy facilitated by {10–12}-{01–12} twin-twin interactions during pre-stretching at cryogenic temperature |
| title_sort | synergetic improvement in strength and ductility of azx211 mg alloy facilitated by 10 12 01 12 twin twin interactions during pre stretching at cryogenic temperature |
| topic | Magnesium Strength Texture EBSD Cryogenic Pre-stretching |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424003570 |
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