Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites
Taking the three-directional orthogonal preform with different Z-direction fiber distance as the research object, the carbon/carbon (C/C) composites were prepared by the combination of chemical vapor infiltration and resin impregnation, and the effect of weaving parameters on the microstructure and...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2022-05-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000342 |
| _version_ | 1828078603486625792 |
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| author | DENG Qilin YANG Min YAO Yumin LI Hong REN Musu SUN Jinliang |
| author_facet | DENG Qilin YANG Min YAO Yumin LI Hong REN Musu SUN Jinliang |
| author_sort | DENG Qilin |
| collection | DOAJ |
| description | Taking the three-directional orthogonal preform with different Z-direction fiber distance as the research object, the carbon/carbon (C/C) composites were prepared by the combination of chemical vapor infiltration and resin impregnation, and the effect of weaving parameters on the microstructure and bending performance of C/C composites were studied. The calculation model was established by taking the smallest repeated structure of three-directional orthogonal preform as a unit, and the relationship between fiber content and weaving parameters of three-directional preform was obtained and verified. The results show that the fiber content of preform is increased with the decrease of Z-direction fiber distance and X, Y-direction fiber layer distance; when the Z-direction fiber distance is increased, the twist deformation of the fiber interweave becomes larger, resulting in the change of the pore structure of the preform; under the same densification process, the change of pore structure affects the composition and distribution of carbon matrix in C/C composites, but has no effect on the morphology of carbon matrix; when the fiber content in X, Y-direction is increased and the distance between fibers in Z-direction is decreased, the flexural strength of the C/C composites is higher. |
| first_indexed | 2024-04-11T02:49:23Z |
| format | Article |
| id | doaj.art-1011c0efbbc84e53ae357a321e9ff1c5 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:49:23Z |
| publishDate | 2022-05-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-1011c0efbbc84e53ae357a321e9ff1c52023-01-02T16:46:24ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43812022-05-0150513914610.11868/j.issn.1001-4381.2021.00034220220514Effect of three-directional orthogonal preform weaving parameters on properties of C/C compositesDENG Qilin0YANG Min1YAO Yumin2LI Hong3REN Musu4SUN Jinliang5Composite Research Center of Shanghai University, Shanghai 200444, ChinaComposite Research Center of Shanghai University, Shanghai 200444, ChinaComposite Research Center of Shanghai University, Shanghai 200444, ChinaComposite Research Center of Shanghai University, Shanghai 200444, ChinaComposite Research Center of Shanghai University, Shanghai 200444, ChinaComposite Research Center of Shanghai University, Shanghai 200444, ChinaTaking the three-directional orthogonal preform with different Z-direction fiber distance as the research object, the carbon/carbon (C/C) composites were prepared by the combination of chemical vapor infiltration and resin impregnation, and the effect of weaving parameters on the microstructure and bending performance of C/C composites were studied. The calculation model was established by taking the smallest repeated structure of three-directional orthogonal preform as a unit, and the relationship between fiber content and weaving parameters of three-directional preform was obtained and verified. The results show that the fiber content of preform is increased with the decrease of Z-direction fiber distance and X, Y-direction fiber layer distance; when the Z-direction fiber distance is increased, the twist deformation of the fiber interweave becomes larger, resulting in the change of the pore structure of the preform; under the same densification process, the change of pore structure affects the composition and distribution of carbon matrix in C/C composites, but has no effect on the morphology of carbon matrix; when the fiber content in X, Y-direction is increased and the distance between fibers in Z-direction is decreased, the flexural strength of the C/C composites is higher.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000342three-directional orthogonal preformweaving parameterfiber contentmicro-morphologybending property |
| spellingShingle | DENG Qilin YANG Min YAO Yumin LI Hong REN Musu SUN Jinliang Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites Cailiao gongcheng three-directional orthogonal preform weaving parameter fiber content micro-morphology bending property |
| title | Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites |
| title_full | Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites |
| title_fullStr | Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites |
| title_full_unstemmed | Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites |
| title_short | Effect of three-directional orthogonal preform weaving parameters on properties of C/C composites |
| title_sort | effect of three directional orthogonal preform weaving parameters on properties of c c composites |
| topic | three-directional orthogonal preform weaving parameter fiber content micro-morphology bending property |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000342 |
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