Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field
To effectively improve the interlaminar toughness of carbon fiber/epoxy resin (CF/EP) composite laminates, toughening nanoparticles (GO@FeOOH) were prepared by electrostatic self-assembly technology, which was the needle-like hydroxy iron oxide coated with graphene oxide. Dispersed in EP matrix and...
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| Format: | Article |
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Journal of Aeronautical Materials
2022-06-01
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| Series: | Journal of Aeronautical Materials |
| Subjects: | |
| Online Access: | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2021.000152 |
| _version_ | 1818213902287110144 |
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| author | CHEN Guan MA Chuanguo FU Zehao WANG Jing WANG Yazhen |
| author_facet | CHEN Guan MA Chuanguo FU Zehao WANG Jing WANG Yazhen |
| author_sort | CHEN Guan |
| collection | DOAJ |
| description | To effectively improve the interlaminar toughness of carbon fiber/epoxy resin (CF/EP) composite laminates, toughening nanoparticles (GO@FeOOH) were prepared by electrostatic self-assembly technology, which was the needle-like hydroxy iron oxide coated with graphene oxide. Dispersed in EP matrix and induced by magnetic field, the toughening effect of GO@FeOOH nanoparticles was significantly improved. The modeⅠinterlaminar toughness (GIC) of GO@FeOOH/CF/EP laminates was examined by double cantilever beam test. The effects of GO@FeOOH and magnetic field induction on GIC were investigated. The results show that the GO@FeOOH can significantly enhance the interlaminar properties of CF/EP composite even at a low content of 0.5%(mass fraction), and the initial crack GIC (0.53 kJ·m-2) and crack propagation GIC (0.71 kJ·m-2) of GO@FeOOH/CF/EP are 34.2% and 44.9% higher than those of CF/EP, respectively. On the other hand, the magnetic field induced GO@FeOOH orientation along the magnetic field direction, further significantly improved the toughening effect, the initial crack GIC and crack propagation GIC increased 112.6% and 93.9% compared with CF/EP, respectively. The interlaminar toughening mechanism of the composite mainly includes the pull-out and debonding of the nanoparticles and the local plastic deformation of the matrix, and the pull-out of particles becomes the dominant toughening mechanism after the induction of magnetic field. |
| first_indexed | 2024-12-12T06:11:40Z |
| format | Article |
| id | doaj.art-8ae38546c22d420bae25c7d1df12d9b5 |
| institution | Directory Open Access Journal |
| issn | 1005-5053 |
| language | zho |
| last_indexed | 2024-12-12T06:11:40Z |
| publishDate | 2022-06-01 |
| publisher | Journal of Aeronautical Materials |
| record_format | Article |
| series | Journal of Aeronautical Materials |
| spelling | doaj.art-8ae38546c22d420bae25c7d1df12d9b52022-12-22T00:35:08ZzhoJournal of Aeronautical MaterialsJournal of Aeronautical Materials1005-50532022-06-01423899610.11868/j.issn.1005-5053.2021.000152a2021-0152Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic fieldCHEN Guan0MA Chuanguo1FU Zehao2WANG Jing3WANG Yazhen4School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, ChinaSchool of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, ChinaSchool of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, ChinaSchool of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, ChinaSchool of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, ChinaTo effectively improve the interlaminar toughness of carbon fiber/epoxy resin (CF/EP) composite laminates, toughening nanoparticles (GO@FeOOH) were prepared by electrostatic self-assembly technology, which was the needle-like hydroxy iron oxide coated with graphene oxide. Dispersed in EP matrix and induced by magnetic field, the toughening effect of GO@FeOOH nanoparticles was significantly improved. The modeⅠinterlaminar toughness (GIC) of GO@FeOOH/CF/EP laminates was examined by double cantilever beam test. The effects of GO@FeOOH and magnetic field induction on GIC were investigated. The results show that the GO@FeOOH can significantly enhance the interlaminar properties of CF/EP composite even at a low content of 0.5%(mass fraction), and the initial crack GIC (0.53 kJ·m-2) and crack propagation GIC (0.71 kJ·m-2) of GO@FeOOH/CF/EP are 34.2% and 44.9% higher than those of CF/EP, respectively. On the other hand, the magnetic field induced GO@FeOOH orientation along the magnetic field direction, further significantly improved the toughening effect, the initial crack GIC and crack propagation GIC increased 112.6% and 93.9% compared with CF/EP, respectively. The interlaminar toughening mechanism of the composite mainly includes the pull-out and debonding of the nanoparticles and the local plastic deformation of the matrix, and the pull-out of particles becomes the dominant toughening mechanism after the induction of magnetic field.http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2021.000152epoxy resincarbon fiberinterlaminar toughnessgraphene oxidehydroxyl iron oxide |
| spellingShingle | CHEN Guan MA Chuanguo FU Zehao WANG Jing WANG Yazhen Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field Journal of Aeronautical Materials epoxy resin carbon fiber interlaminar toughness graphene oxide hydroxyl iron oxide |
| title | Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| title_full | Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| title_fullStr | Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| title_full_unstemmed | Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| title_short | Enhancing interlaminar fracture toughness of carbon fiber/epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| title_sort | enhancing interlaminar fracture toughness of carbon fiber epoxy resin composite with graphene oxide coated hydroxy iron oxide under magnetic field |
| topic | epoxy resin carbon fiber interlaminar toughness graphene oxide hydroxyl iron oxide |
| url | http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2021.000152 |
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