Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites
In this study, the impact and post-impact behavior of three-dimensional (3D) four-directional carbon/epoxy braided composites having different braiding angles were investigated. The same impact energy (45 J) was applied to the specimens. The post-impact mechanical properties of the materials were pe...
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| Дата: | 2017 |
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| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2017
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| Назва видання: | Проблемы прочности |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/173600 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites / S. Yan, L.Y. Guo, J.Y. Zhao, X.M. Lu, T. Zeng, Y. Guo, L. Jiang // Проблемы прочности. — 2017. — № 1. — С. 220-227. — Бібліогр.: 18 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1736002020-12-14T01:26:21Z Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites Yan, S. Guo, L.Y. Zhao, J.Y. Lu, X.M. Zeng, T. Guo, Y. Jiang, L. Научно-технический раздел In this study, the impact and post-impact behavior of three-dimensional (3D) four-directional carbon/epoxy braided composites having different braiding angles were investigated. The same impact energy (45 J) was applied to the specimens. The post-impact mechanical properties of the materials were performed by compression after impact (CAI) testing, and the processes were monitored by the acoustic emission (AE) technique. Results showed that the specimens with larger braiding angle sustained higher peak loads, and smaller impact damage area, mainly attributed to a more compact space arrangement. The CAI strength and damage mechanism were found to be mainly dependent on the axial support of the braiding fiber tows. Increasing the braiding angle of the composites, the CAI strength was reduced, and the damage mode of the composites was changed from transverse fracture to shear one. Combining AE parameters and CAI curves allows one to characterize the failure process, thereby enabling fracture analysis of the materials under study. 2017 Article Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites / S. Yan, L.Y. Guo, J.Y. Zhao, X.M. Lu, T. Zeng, Y. Guo, L. Jiang // Проблемы прочности. — 2017. — № 1. — С. 220-227. — Бібліогр.: 18 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/173600 539.4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Научно-технический раздел Научно-технический раздел |
| spellingShingle |
Научно-технический раздел Научно-технический раздел Yan, S. Guo, L.Y. Zhao, J.Y. Lu, X.M. Zeng, T. Guo, Y. Jiang, L. Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites Проблемы прочности |
| description |
In this study, the impact and post-impact behavior of three-dimensional (3D) four-directional carbon/epoxy braided composites having different braiding angles were investigated. The same impact energy (45 J) was applied to the specimens. The post-impact mechanical properties of the materials were performed by compression after impact (CAI) testing, and the processes were monitored by the acoustic emission (AE) technique. Results showed that the specimens with larger braiding angle sustained higher peak loads, and smaller impact damage area, mainly attributed to a more compact space arrangement. The CAI strength and damage mechanism were found to be mainly dependent on the axial support of the braiding fiber tows. Increasing the braiding angle of the composites, the CAI strength was reduced, and the damage mode of the composites was changed from transverse fracture to shear one. Combining AE parameters and CAI curves allows one to characterize the failure process, thereby enabling fracture analysis of the materials under study. |
| format |
Article |
| author |
Yan, S. Guo, L.Y. Zhao, J.Y. Lu, X.M. Zeng, T. Guo, Y. Jiang, L. |
| author_facet |
Yan, S. Guo, L.Y. Zhao, J.Y. Lu, X.M. Zeng, T. Guo, Y. Jiang, L. |
| author_sort |
Yan, S. |
| title |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites |
| title_short |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites |
| title_full |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites |
| title_fullStr |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites |
| title_full_unstemmed |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites |
| title_sort |
effect of braiding angle on the impact and post-impact behavior of 3d braided composites |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| publishDate |
2017 |
| topic_facet |
Научно-технический раздел |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/173600 |
| citation_txt |
Effect of Braiding Angle on the Impact and Post-Impact Behavior of 3D Braided Composites / S. Yan, L.Y. Guo, J.Y. Zhao, X.M. Lu, T. Zeng, Y. Guo, L. Jiang // Проблемы прочности. — 2017. — № 1. — С. 220-227. — Бібліогр.: 18 назв. — англ. |
| series |
Проблемы прочности |
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2023-10-18T22:34:28Z |
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