Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites
The thermo-oxidative stability of carbon fiber polymer matrix composites with different integral reinforced structures was investigated experimentally and numerically. Specimens of 2-D plain woven composites and 2.5-D angle-interlock woven composites were isothermally aged at 180 °C in hot air for v...
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| Format: | Article |
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MDPI AG
2022-08-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/14/17/3454 |
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| author | Xingzhong Gao Tiancong Han Bolin Tang Jie Yi Miao Cao |
| author_facet | Xingzhong Gao Tiancong Han Bolin Tang Jie Yi Miao Cao |
| author_sort | Xingzhong Gao |
| collection | DOAJ |
| description | The thermo-oxidative stability of carbon fiber polymer matrix composites with different integral reinforced structures was investigated experimentally and numerically. Specimens of 2-D plain woven composites and 2.5-D angle-interlock woven composites were isothermally aged at 180 °C in hot air for various durations up to 32 days. The thermal oxidative ageing led to the degradation of the matrix and the fiber/matrix interface. The degradation mechanisms of the matrix were examined by ATR-FTIR and thermal analysis. The interface cracks caused by thermal oxidative ageing were sensitive to the reinforced structure. The thermo-oxidative stability of the two composites was numerically compared in terms of matrix shrinking and crack evolution and then experimentally validated by interlaminar shear tests. |
| first_indexed | 2024-03-10T01:21:53Z |
| format | Article |
| id | doaj.art-5e88121baa344e98913f77b958b94d0a |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-10T01:21:53Z |
| publishDate | 2022-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-5e88121baa344e98913f77b958b94d0a2023-11-23T13:57:12ZengMDPI AGPolymers2073-43602022-08-011417345410.3390/polym14173454Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven CompositesXingzhong Gao0Tiancong Han1Bolin Tang2Jie Yi3Miao Cao4School of Textile Science and Engineering, Xi’an Polytechnic University, Xi’an 710048, ChinaSchool of Textile Science and Engineering, Xi’an Polytechnic University, Xi’an 710048, ChinaKey Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, College of Material and Textile Engineering, Jiaxing University, Jiaxing 314001, ChinaKey Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, College of Material and Textile Engineering, Jiaxing University, Jiaxing 314001, ChinaKey Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, College of Material and Textile Engineering, Jiaxing University, Jiaxing 314001, ChinaThe thermo-oxidative stability of carbon fiber polymer matrix composites with different integral reinforced structures was investigated experimentally and numerically. Specimens of 2-D plain woven composites and 2.5-D angle-interlock woven composites were isothermally aged at 180 °C in hot air for various durations up to 32 days. The thermal oxidative ageing led to the degradation of the matrix and the fiber/matrix interface. The degradation mechanisms of the matrix were examined by ATR-FTIR and thermal analysis. The interface cracks caused by thermal oxidative ageing were sensitive to the reinforced structure. The thermo-oxidative stability of the two composites was numerically compared in terms of matrix shrinking and crack evolution and then experimentally validated by interlaminar shear tests.https://www.mdpi.com/2073-4360/14/17/3454thermo-oxidative stabilitywoven compositesstructure effectfinite element |
| spellingShingle | Xingzhong Gao Tiancong Han Bolin Tang Jie Yi Miao Cao Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites Polymers thermo-oxidative stability woven composites structure effect finite element |
| title | Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites |
| title_full | Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites |
| title_fullStr | Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites |
| title_full_unstemmed | Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites |
| title_short | Reinforced Structure Effect on Thermo-Oxidative Stability of Polymer-Matrix Composites: 2-D Plain Woven Composites and 2.5-D Angle-Interlock Woven Composites |
| title_sort | reinforced structure effect on thermo oxidative stability of polymer matrix composites 2 d plain woven composites and 2 5 d angle interlock woven composites |
| topic | thermo-oxidative stability woven composites structure effect finite element |
| url | https://www.mdpi.com/2073-4360/14/17/3454 |
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