Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling
The preparation of magnesium (Mg) foils involves complex and labor-intensive rolling processes, along with a significant occurrence of defects such as fractures, which notably escalate production costs. In this study, high-purity magnesium, recognized for its excellent battery performance, was used...
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Elsevier
2025-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425000729 |
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| author | Qiuyan Shen Peng Zhang Yi Liu Yongxing Ba Jiangfeng Song Bin Jiang |
| author_facet | Qiuyan Shen Peng Zhang Yi Liu Yongxing Ba Jiangfeng Song Bin Jiang |
| author_sort | Qiuyan Shen |
| collection | DOAJ |
| description | The preparation of magnesium (Mg) foils involves complex and labor-intensive rolling processes, along with a significant occurrence of defects such as fractures, which notably escalate production costs. In this study, high-purity magnesium, recognized for its excellent battery performance, was used as the initial sheet. By utilizing online heating rolling equipment and a low-temperature single-pass rolling process, 0.2 mm Mg foils were successfully prepared at different rolling temperatures (25 °C, 100 °C and 150 °C). This study extensively analyzed the deformation behavior of pure Mg foils at various rolling temperatures using techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), and electron backscatter diffraction (EBSD). Furthermore, the fracture mechanism of the foils at 200 °C was investigated using high-temperature tensile testing equipment. The study revealed that as the rolling temperature increases from 25 °C to 150 °C, the texture strength of Mg foils gradually decreases. Notably, at a rolling temperature of 200 °C, due to the sharp rise in the temperature of the foil near the roller and the influence of rolling tension, the Mg foil breaks. |
| format | Article |
| id | doaj-art-e7fa05cadb0b40f29cd30a30b4fe56bd |
| institution | Kabale University |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-e7fa05cadb0b40f29cd30a30b4fe56bd2025-01-24T04:45:16ZengElsevierJournal of Materials Research and Technology2238-78542025-03-013516411650Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rollingQiuyan Shen0Peng Zhang1Yi Liu2Yongxing Ba3Jiangfeng Song4Bin Jiang5National Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, ChinaNational Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, ChinaNational Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, ChinaNational Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, ChinaNational Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, China; National Key Laboratory of Advanced Casting Technologies, Chongqing University, Chongqing, 400044, China; Corresponding author. National Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China.jiangfeng.song@cqu.edu.cnNational Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China; College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, China; National Key Laboratory of Advanced Casting Technologies, Chongqing University, Chongqing, 400044, ChinaThe preparation of magnesium (Mg) foils involves complex and labor-intensive rolling processes, along with a significant occurrence of defects such as fractures, which notably escalate production costs. In this study, high-purity magnesium, recognized for its excellent battery performance, was used as the initial sheet. By utilizing online heating rolling equipment and a low-temperature single-pass rolling process, 0.2 mm Mg foils were successfully prepared at different rolling temperatures (25 °C, 100 °C and 150 °C). This study extensively analyzed the deformation behavior of pure Mg foils at various rolling temperatures using techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), and electron backscatter diffraction (EBSD). Furthermore, the fracture mechanism of the foils at 200 °C was investigated using high-temperature tensile testing equipment. The study revealed that as the rolling temperature increases from 25 °C to 150 °C, the texture strength of Mg foils gradually decreases. Notably, at a rolling temperature of 200 °C, due to the sharp rise in the temperature of the foil near the roller and the influence of rolling tension, the Mg foil breaks.http://www.sciencedirect.com/science/article/pii/S2238785425000729Mg foilsOnline heating rollingRolling temperatureDeformation behaviorFracture mechanism |
| spellingShingle | Qiuyan Shen Peng Zhang Yi Liu Yongxing Ba Jiangfeng Song Bin Jiang Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling Journal of Materials Research and Technology Mg foils Online heating rolling Rolling temperature Deformation behavior Fracture mechanism |
| title | Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling |
| title_full | Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling |
| title_fullStr | Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling |
| title_full_unstemmed | Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling |
| title_short | Deformation behavior and fracture mechanism of magnesium foil under low-temperature on-line heating rolling |
| title_sort | deformation behavior and fracture mechanism of magnesium foil under low temperature on line heating rolling |
| topic | Mg foils Online heating rolling Rolling temperature Deformation behavior Fracture mechanism |
| url | http://www.sciencedirect.com/science/article/pii/S2238785425000729 |
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