Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites
The polyimide fiber/ bismaleimide resin composites were prepared by the autoclave molding process. Effects of volume fraction of polyimide fiber and ambient temperature on the high speed impact properties were investigated using the air cannon impact test. The results demonstrate that the anti-high...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2021-01-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000034 |
| _version_ | 1797972465293459456 |
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| author | GU Shan-qun ZHANG Dai-jun LIU Yan-feng ZOU Qi CHEN Xiang-bao LI Jun FU Shan-long |
| author_facet | GU Shan-qun ZHANG Dai-jun LIU Yan-feng ZOU Qi CHEN Xiang-bao LI Jun FU Shan-long |
| author_sort | GU Shan-qun |
| collection | DOAJ |
| description | The polyimide fiber/ bismaleimide resin composites were prepared by the autoclave molding process. Effects of volume fraction of polyimide fiber and ambient temperature on the high speed impact properties were investigated using the air cannon impact test. The results demonstrate that the anti-high speed impact property of S35 polyimide fiber reinforced composites is superior to that of TC4 titanium alloy under equal area mass.And polyimide fiber composites have excellent high temperature anti-high speed impact property. Meanwhile, the results also indicate that the volume fraction of polyimide fiber can improve the anti-high speed impact property of the composites. Also, the ballistic energy absorption of polyimide fiber reinforced composites with 73% volume fraction at room temperature can reach 227.0 J, which is 240% higher than that of TC4 titanium alloy under equal area mass. Furthermore, when the impact velocity is low, the composites appear a circular pit with fiber delamination around on the impact surface, while the back surface appears delamination along the fiber direction. Also, when the impact velocity is high, a circular hole with fiber delamination around is formed on the impact surface of composites, and large area fiber delamination along the fiber direction is observed on the back surface. |
| first_indexed | 2024-04-11T03:48:52Z |
| format | Article |
| id | doaj.art-aff0fa8f89234f98b1a7ec4f0eb59546 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T03:48:52Z |
| publishDate | 2021-01-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-aff0fa8f89234f98b1a7ec4f0eb595462023-01-02T02:21:51ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812021-01-0149111912510.11868/j.issn.1001-4381.2020.00003420210114Anti-high speed impact properties of polyimide fiber/bismaleimide resin compositesGU Shan-qun0ZHANG Dai-jun1LIU Yan-feng2ZOU Qi3CHEN Xiang-bao4LI Jun5FU Shan-long6Soft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaSoft Materials Technology Center, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, ChinaThe polyimide fiber/ bismaleimide resin composites were prepared by the autoclave molding process. Effects of volume fraction of polyimide fiber and ambient temperature on the high speed impact properties were investigated using the air cannon impact test. The results demonstrate that the anti-high speed impact property of S35 polyimide fiber reinforced composites is superior to that of TC4 titanium alloy under equal area mass.And polyimide fiber composites have excellent high temperature anti-high speed impact property. Meanwhile, the results also indicate that the volume fraction of polyimide fiber can improve the anti-high speed impact property of the composites. Also, the ballistic energy absorption of polyimide fiber reinforced composites with 73% volume fraction at room temperature can reach 227.0 J, which is 240% higher than that of TC4 titanium alloy under equal area mass. Furthermore, when the impact velocity is low, the composites appear a circular pit with fiber delamination around on the impact surface, while the back surface appears delamination along the fiber direction. Also, when the impact velocity is high, a circular hole with fiber delamination around is formed on the impact surface of composites, and large area fiber delamination along the fiber direction is observed on the back surface.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000034polyimide fiber/bismaleimide resin compositestc4 titanium alloyfan containment caseautoclave moldinganti-high speed impact property |
| spellingShingle | GU Shan-qun ZHANG Dai-jun LIU Yan-feng ZOU Qi CHEN Xiang-bao LI Jun FU Shan-long Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites Cailiao gongcheng polyimide fiber/bismaleimide resin composites tc4 titanium alloy fan containment case autoclave molding anti-high speed impact property |
| title | Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites |
| title_full | Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites |
| title_fullStr | Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites |
| title_full_unstemmed | Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites |
| title_short | Anti-high speed impact properties of polyimide fiber/bismaleimide resin composites |
| title_sort | anti high speed impact properties of polyimide fiber bismaleimide resin composites |
| topic | polyimide fiber/bismaleimide resin composites tc4 titanium alloy fan containment case autoclave molding anti-high speed impact property |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000034 |
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