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| Interaction between Carbon Fiber Composites and Polar Environmental Factors |
| Received:November 07, 2024 Revised:December 06, 2024 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2025.01.014 |
| KeyWord:s of the 3rd China International Composite Technology Conference. Harbin:Harbin Institute of Technology, 2017. |
| Author | Institution |
| SUN Wei |
School of Chemical Engineering Ocean and Life Science, Dalian University of Technology, Liaoning Panjin , China |
| ZHAO Wei |
School of Chemical Engineering Ocean and Life Science, Dalian University of Technology, Liaoning Panjin , China |
| YU Shuhan |
School of Chemical Engineering Ocean and Life Science, Dalian University of Technology, Liaoning Panjin , China |
| MU Yu |
School of Chemical Engineering Ocean and Life Science, Dalian University of Technology, Liaoning Panjin , China |
| HU Shihong |
Marine Design and Research Institute of China, Shanghai , China |
| YU Jiani |
Marine Design and Research Institute of China, Shanghai , China |
| ZHANG Dayong |
School of Chemical Engineering Ocean and Life Science, Dalian University of Technology, Liaoning Panjin , China |
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| Abstract: |
| The work aims to reveal the effects of low-temperature environments on the static mechanical properties of carbon fiber composites and to explore the interplay of polar environmental factors and their sensitivity to material performance. Using an orthogonal experimental design, extreme value and variance analyses were employed to determine the significance and hierarchy of each factor's impact on material properties. A quadratic regression model was developed through response surface methodology to capture the relationships between mechanical performance indicators and environmental variables, so as to have an in-depth analysis of factor interactions. The hardness, tensile strength, and elastic modulus of carbon fiber composites exhibited varying sensitivities to environmental factors. Hardness and tensile strength were primarily affected by radiation, followed by temperature and ice thickness; while elastic modulus was particularly sensitive to temperature.The response surface analysis revealed significant interaction effects among temperature, ice thickness, and radiation, notably influencing tensile strength and elastic modulus, with a weak effect on hardness. Overall, carbon fiber composites demonstrate strong stability and environmental adaptability in polar conditions, providing essential data and theoretical support for their application in these extreme environments. |
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