Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates
A series of Fe NPs/CFs/ER nanocomposite plates were prepared by using Fe nanoparticles as microwave absorbent, the surface modification of as-prepared Fe nanoparticles was carried out by using silane coupling agents (KH-550), carbon fibers were used to enhance the reflection of electromagnetic waves...
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| Format: | Article |
| Language: | zho |
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Journal of Materials Engineering
2018-03-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/Y2018/V46/I3/41 |
| _version_ | 1797967067896348672 |
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| author | ZHOU Yuan-liang SHAH Syed ZHANG Li MUHMMAD Javid DUAN Yu-ping DONG Xing-long |
| author_facet | ZHOU Yuan-liang SHAH Syed ZHANG Li MUHMMAD Javid DUAN Yu-ping DONG Xing-long |
| author_sort | ZHOU Yuan-liang |
| collection | DOAJ |
| description | A series of Fe NPs/CFs/ER nanocomposite plates were prepared by using Fe nanoparticles as microwave absorbent, the surface modification of as-prepared Fe nanoparticles was carried out by using silane coupling agents (KH-550), carbon fibers were used to enhance the reflection of electromagnetic waves inside and mechanical properties. The results show that microwave absorption of nanocomposite plates increases with increasing of mass percentage of Fe nanoparticles and carbon fibers,their gradient concentration results in resonance phenomena in specific frequency region.The microwave absorption property is anisotropic, the properties of at the vertical direction of carbon fibers towards incident wave are better than the parallel case, the minimum reflectivity peak value of the nanocomposites with 30%(mass fraction, the same as below) of Fe NPs and 5.52% of CFs reaches -26.8dB at 4.9GHz with the matching thickness of 4.56mm.CFs can maintain the bending properties of nanocomposites effectively, the bending strength of the nanocomposite with 30% Fe NPs is just lower than that with 0% Fe NPs by 5.81%. |
| first_indexed | 2024-04-11T02:25:21Z |
| format | Article |
| id | doaj.art-ee4de37626a24af1a4b2302acc4d0014 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:25:21Z |
| publishDate | 2018-03-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-ee4de37626a24af1a4b2302acc4d00142023-01-02T22:55:38ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812018-03-01463414710.11868/j.issn.1001-4381.2016.000848201803000848Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite PlatesZHOU Yuan-liang0SHAH Syed1ZHANG Li2MUHMMAD Javid3DUAN Yu-ping4DONG Xing-long5Key Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaKey Laboratory of Materials Modification by Laser, Ion and Electron Beams(Ministry of Education), School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, Liaoning, ChinaA series of Fe NPs/CFs/ER nanocomposite plates were prepared by using Fe nanoparticles as microwave absorbent, the surface modification of as-prepared Fe nanoparticles was carried out by using silane coupling agents (KH-550), carbon fibers were used to enhance the reflection of electromagnetic waves inside and mechanical properties. The results show that microwave absorption of nanocomposite plates increases with increasing of mass percentage of Fe nanoparticles and carbon fibers,their gradient concentration results in resonance phenomena in specific frequency region.The microwave absorption property is anisotropic, the properties of at the vertical direction of carbon fibers towards incident wave are better than the parallel case, the minimum reflectivity peak value of the nanocomposites with 30%(mass fraction, the same as below) of Fe NPs and 5.52% of CFs reaches -26.8dB at 4.9GHz with the matching thickness of 4.56mm.CFs can maintain the bending properties of nanocomposites effectively, the bending strength of the nanocomposite with 30% Fe NPs is just lower than that with 0% Fe NPs by 5.81%.http://jme.biam.ac.cn/CN/Y2018/V46/I3/41Fe nanoparticlecarbon fiberepoxy resingradient concentrationmicrowave absorbing property |
| spellingShingle | ZHOU Yuan-liang SHAH Syed ZHANG Li MUHMMAD Javid DUAN Yu-ping DONG Xing-long Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates Cailiao gongcheng Fe nanoparticle carbon fiber epoxy resin gradient concentration microwave absorbing property |
| title | Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates |
| title_full | Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates |
| title_fullStr | Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates |
| title_full_unstemmed | Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates |
| title_short | Preparation and Performance of Resin-based Fe Nanoparticles/Carbon Fibers Microwave Absorbing Composite Plates |
| title_sort | preparation and performance of resin based fe nanoparticles carbon fibers microwave absorbing composite plates |
| topic | Fe nanoparticle carbon fiber epoxy resin gradient concentration microwave absorbing property |
| url | http://jme.biam.ac.cn/CN/Y2018/V46/I3/41 |
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