Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression
Carbon fiber(CF) as reinforcement and epoxy as matrix are employed to manufacture CF/epoxy composite tubes with unidirectional and 0°/90° stacking structures through wrapping and heat press curing processes. The energy absorption of those composite tubes with different triggers is investigated throu...
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Editorial Department of Journal of Nantong University (Natural Science Edition)
2020-12-01
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| Series: | Nantong Daxue xuebao. Ziran kexue ban |
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| Online Access: | https://ngzke.cbpt.cnki.net/portal/journal/portal/client/paper/d65dd45179bff20dbf41f6cfbd9e5e51 |
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| _version_ | 1849222198933323776 |
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| author | MA Yan; WANG Hao; ZHU Zhongqiu; YANG Weiwei; HUANG Xiaomei; YANG Yuqiu; LIU Guangtao; YAN Xuefeng; CAO Haijian |
| author_facet | MA Yan; WANG Hao; ZHU Zhongqiu; YANG Weiwei; HUANG Xiaomei; YANG Yuqiu; LIU Guangtao; YAN Xuefeng; CAO Haijian |
| author_sort | MA Yan; WANG Hao; ZHU Zhongqiu; YANG Weiwei; HUANG Xiaomei; YANG Yuqiu; LIU Guangtao; YAN Xuefeng; CAO Haijian |
| collection | DOAJ |
| description | Carbon fiber(CF) as reinforcement and epoxy as matrix are employed to manufacture CF/epoxy composite tubes with unidirectional and 0°/90° stacking structures through wrapping and heat press curing processes. The energy absorption of those composite tubes with different triggers is investigated through the axial compression tests. The effects of trigger and stacking structures on the crashworthiness of composite tubes are discussed. Meanwhile, the failure behavior is analyzed by optical observations on the micro damage propagation in cross section. The findings are that0°/90° wrapping composites tubes with 90° oriented hoop fibers exhibit better energy absorption capability than that of unidirectional composite tubes with same trigger. The initial crushing behavior is affected by the trigger, which plays a significant role in the following progressive and stable crushing process. During the crushing process, more delamination and fiber breakage occur in fronds with smaller bending curvature that facilitate the energy absorption of composite tubes. |
| format | Article |
| id | doaj-art-2df7cab45f994b14aade21dfbddd8a38 |
| institution | Kabale University |
| issn | 1673-2340 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Editorial Department of Journal of Nantong University (Natural Science Edition) |
| record_format | Article |
| series | Nantong Daxue xuebao. Ziran kexue ban |
| spelling | doaj-art-2df7cab45f994b14aade21dfbddd8a382025-08-26T06:29:41ZengEditorial Department of Journal of Nantong University (Natural Science Edition)Nantong Daxue xuebao. Ziran kexue ban1673-23402020-12-011904758010.12194/j.ntu.20200305001Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial CompressionMA Yan; WANG Hao; ZHU Zhongqiu; YANG Weiwei; HUANG Xiaomei; YANG Yuqiu; LIU Guangtao; YAN Xuefeng; CAO Haijian0School of Textile and Clothing, Nantong University;National & Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health;Nantong Sunrise Industrial and Commercial Co., Ltd.;College of Textile, Donghua University;Dezhou Carbon Fiber Composite Materials Co., Ltd.Carbon fiber(CF) as reinforcement and epoxy as matrix are employed to manufacture CF/epoxy composite tubes with unidirectional and 0°/90° stacking structures through wrapping and heat press curing processes. The energy absorption of those composite tubes with different triggers is investigated through the axial compression tests. The effects of trigger and stacking structures on the crashworthiness of composite tubes are discussed. Meanwhile, the failure behavior is analyzed by optical observations on the micro damage propagation in cross section. The findings are that0°/90° wrapping composites tubes with 90° oriented hoop fibers exhibit better energy absorption capability than that of unidirectional composite tubes with same trigger. The initial crushing behavior is affected by the trigger, which plays a significant role in the following progressive and stable crushing process. During the crushing process, more delamination and fiber breakage occur in fronds with smaller bending curvature that facilitate the energy absorption of composite tubes.https://ngzke.cbpt.cnki.net/portal/journal/portal/client/paper/d65dd45179bff20dbf41f6cfbd9e5e51compositeenergy absorptiontriggertubesaxial compression |
| spellingShingle | MA Yan; WANG Hao; ZHU Zhongqiu; YANG Weiwei; HUANG Xiaomei; YANG Yuqiu; LIU Guangtao; YAN Xuefeng; CAO Haijian Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression Nantong Daxue xuebao. Ziran kexue ban composite energy absorption trigger tubes axial compression |
| title | Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression |
| title_full | Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression |
| title_fullStr | Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression |
| title_full_unstemmed | Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression |
| title_short | Effect of Trigger and Stacking Structures on Energy Absorption of Carbon Fiber/Epoxy Tubes Under Axial Compression |
| title_sort | effect of trigger and stacking structures on energy absorption of carbon fiber epoxy tubes under axial compression |
| topic | composite energy absorption trigger tubes axial compression |
| url | https://ngzke.cbpt.cnki.net/portal/journal/portal/client/paper/d65dd45179bff20dbf41f6cfbd9e5e51 |
| work_keys_str_mv | AT mayanwanghaozhuzhongqiuyangweiweihuangxiaomeiyangyuqiuliuguangtaoyanxuefengcaohaijian effectoftriggerandstackingstructuresonenergyabsorptionofcarbonfiberepoxytubesunderaxialcompression |