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| Resin and Resin-based Composites in Missile and Failure Mechanisms |
| Received:August 31, 2023 Revised:October 09, 2023 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2023.10.004 |
| KeyWord:epoxy polyimide cyanate ester resin composites material aging |
| Author | Institution |
| DU Yu-zhang |
School of Chemistry and Chemical Engineering, Xi'an , China |
| WANG Ao-ao |
School of Chemistry and Chemical Engineering, Xi'an , China |
| HUANG Chen-guang |
School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an , China |
| XU Wen |
703 Institute,Beijing , China |
| XIE Qian |
General Design Department, The First Institute of Aerospace Science and Technology, Beijing , China |
| YU Dong |
School of Mechatronics Engineering, Harbin Institute of Technology, Harbin , China |
| KONG Fan-jie |
General Design Department, The First Institute of Aerospace Science and Technology, Beijing , China |
| KONG Jie |
School of Chemistry and Chemical Engineering, Xi'an , China |
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| Abstract: |
| In this paper, the internal relationship between the chemical structure and properties of epoxy resin, polyimide resin and cyanate ester resin were firstly clarified. The application, main problems, as well as the improvement strategies of the above resin and resin-based composites used in missiles were summarized in detail. Based on the free radical reaction mechanism and diffusion theory, the influence of environmental conditions (such as temperature, humidity, oxygen content, illumination) on material aging and performance degradation was emphatically expounded in combination with the actual application scenarios of missiles. Based on the chemical structure and physical properties of the materials, the failure detection and evaluation methods of composite materials for missile were introduced in combination with the characterization of instruments and molecular simulation. Finally, the main strategies for improving properties of resin and its composite materials for missiles and the effective means to study the failure mechanism were prospected. |
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