Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure
Inspired by the effect of angle between feather shaft and the feather vane on strength enhancement of feather structure, carbon fiber reinforced epoxy resin composites with eagle feather structure were prepared successfully. Based on liquid-phase oxidation, wettability of carbon fiber was improved,...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2021-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/ac0368 |
| _version_ | 1797746577052270592 |
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| author | Yunhong Liang Zhiwei Tuo Qian Zhao Sen Lin Zhaohua Lin Zhiwu Han Luquan Ren |
| author_facet | Yunhong Liang Zhiwei Tuo Qian Zhao Sen Lin Zhaohua Lin Zhiwu Han Luquan Ren |
| author_sort | Yunhong Liang |
| collection | DOAJ |
| description | Inspired by the effect of angle between feather shaft and the feather vane on strength enhancement of feather structure, carbon fiber reinforced epoxy resin composites with eagle feather structure were prepared successfully. Based on liquid-phase oxidation, wettability of carbon fiber was improved, which enhanced bonding strength between reinforcement and matrix and built material base for mechanical strength of bionic composite. With the increase of carbon fiber content (0.1 wt.%, 0.2 wt.%, 0.3 wt.% and 0.4 wt.%), tensile strength and impact toughness of carbon fiber reinforced epoxy resin composites increased first and then decreased. Composites with 0.2 wt.% carbon fiber exhibited optimal mechanical properties, which was used for preparation of bionic composite. Compared with carbon fiber reinforced epoxy resin composite with the traditional vertically arranged structure, the composite material with the bionic structure owned higher tensile strength and impact toughness. The fracture and drawing out of carbon fiber and crack deflection were mechanical mechanism of bionic composite, which provided a new design and preparation method for carbon fiber reinforced epoxy resin composite. |
| first_indexed | 2024-03-12T15:38:49Z |
| format | Article |
| id | doaj.art-f5da711b131444dcb85936be45cc53c5 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:38:49Z |
| publishDate | 2021-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-f5da711b131444dcb85936be45cc53c52023-08-09T16:05:55ZengIOP PublishingMaterials Research Express2053-15912021-01-018606530110.1088/2053-1591/ac0368Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structureYunhong Liang0https://orcid.org/0000-0002-0285-0418Zhiwei Tuo1Qian Zhao2Sen Lin3Zhaohua Lin4Zhiwu Han5https://orcid.org/0000-0003-1069-7035Luquan Ren6The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University , Changchun 130025, People’s Republic of ChinaThe Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University , Changchun 130025, People’s Republic of ChinaThe Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University , Changchun 130025, People’s Republic of ChinaSchool of Mechanical and Electric Engineering, Changchun University of Science and Technology , Changchun, People’s Republic of ChinaSchool of Mechanical and Aerospace Engineering, Jilin University , Changchun, People’s Republic of ChinaThe Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University , Changchun 130025, People’s Republic of ChinaThe Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University , Changchun 130025, People’s Republic of ChinaInspired by the effect of angle between feather shaft and the feather vane on strength enhancement of feather structure, carbon fiber reinforced epoxy resin composites with eagle feather structure were prepared successfully. Based on liquid-phase oxidation, wettability of carbon fiber was improved, which enhanced bonding strength between reinforcement and matrix and built material base for mechanical strength of bionic composite. With the increase of carbon fiber content (0.1 wt.%, 0.2 wt.%, 0.3 wt.% and 0.4 wt.%), tensile strength and impact toughness of carbon fiber reinforced epoxy resin composites increased first and then decreased. Composites with 0.2 wt.% carbon fiber exhibited optimal mechanical properties, which was used for preparation of bionic composite. Compared with carbon fiber reinforced epoxy resin composite with the traditional vertically arranged structure, the composite material with the bionic structure owned higher tensile strength and impact toughness. The fracture and drawing out of carbon fiber and crack deflection were mechanical mechanism of bionic composite, which provided a new design and preparation method for carbon fiber reinforced epoxy resin composite.https://doi.org/10.1088/2053-1591/ac0368bionic designeagle feather structurecarbon fiberepoxy resin compositemechanical strength |
| spellingShingle | Yunhong Liang Zhiwei Tuo Qian Zhao Sen Lin Zhaohua Lin Zhiwu Han Luquan Ren Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure Materials Research Express bionic design eagle feather structure carbon fiber epoxy resin composite mechanical strength |
| title | Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| title_full | Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| title_fullStr | Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| title_full_unstemmed | Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| title_short | Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| title_sort | study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure |
| topic | bionic design eagle feather structure carbon fiber epoxy resin composite mechanical strength |
| url | https://doi.org/10.1088/2053-1591/ac0368 |
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