Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications
The development of morphing control surfaces in automotive applications has necessitated the development of advanced elastomeric materials with high resilience and elastic recovery under cyclic deformation. In this study, the suitability of silicone-based thermoplastic vulcanizate (TPV-Si) and silic...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-02-01
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| Series: | Polymer Testing |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0142941825000364 |
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| author | Jeong-Hwan Yoon Min-Jun Gim Ye-Won Park Yeon-Jee Cho Kyoung-Ho Shin Jae-Won Lee Hui-Yeol Yun |
| author_facet | Jeong-Hwan Yoon Min-Jun Gim Ye-Won Park Yeon-Jee Cho Kyoung-Ho Shin Jae-Won Lee Hui-Yeol Yun |
| author_sort | Jeong-Hwan Yoon |
| collection | DOAJ |
| description | The development of morphing control surfaces in automotive applications has necessitated the development of advanced elastomeric materials with high resilience and elastic recovery under cyclic deformation. In this study, the suitability of silicone-based thermoplastic vulcanizate (TPV-Si) and silicone-based thermoplastic polyurethane (TPU-Si) materials as morphing surface skins was investigated. A new cyclic creep test method for simulating real-world operational conditions for morphing control surfaces was proposed to evaluate the performance of these materials. The Norton-Bailey model was employed to analyze the test results to characterize the creep behavior across different strain levels, focusing on the primary and secondary deformation phases. The results revealed distinct differences in the elastic recovery capabilities and durability of TPV-Si and TPU-Si, offering insights into material selection for enhanced durability in morphing-controlled surface applications. This analysis highlighted the superior performance of TPU-Si under high-strain conditions, making it a promising candidate for automotive morphing technology. |
| format | Article |
| id | doaj-art-18a8133ee16f4f1fb10e7b3fdd0eece8 |
| institution | Kabale University |
| issn | 1873-2348 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Polymer Testing |
| spelling | doaj-art-18a8133ee16f4f1fb10e7b3fdd0eece82025-02-03T04:16:27ZengElsevierPolymer Testing1873-23482025-02-01143108722Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applicationsJeong-Hwan Yoon0Min-Jun Gim1Ye-Won Park2Yeon-Jee Cho3Kyoung-Ho Shin4Jae-Won Lee5Hui-Yeol Yun6Chemical Materials R & D Department, Chassis & Materials Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si, Chungnam, 31214, Republic of Korea; Corresponding author.Chemical Materials R & D Department, Chassis & Materials Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si, Chungnam, 31214, Republic of KoreaChemical Materials R & D Department, Chassis & Materials Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si, Chungnam, 31214, Republic of KoreaChemical Materials R & D Department, Chassis & Materials Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si, Chungnam, 31214, Republic of KoreaChemical Materials R & D Department, Chassis & Materials Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si, Chungnam, 31214, Republic of KoreaTechnical Laboratory, YoungPolymer Co. Ltd, Head Office/Jeonggwan Factory, 13-72, Nonggong-gil, Jeonggwan-eup, Gijang-gun, Busan, 46020, Republic of KoreaTechnical Laboratory, YoungPolymer Co. Ltd, Head Office/Jeonggwan Factory, 13-72, Nonggong-gil, Jeonggwan-eup, Gijang-gun, Busan, 46020, Republic of KoreaThe development of morphing control surfaces in automotive applications has necessitated the development of advanced elastomeric materials with high resilience and elastic recovery under cyclic deformation. In this study, the suitability of silicone-based thermoplastic vulcanizate (TPV-Si) and silicone-based thermoplastic polyurethane (TPU-Si) materials as morphing surface skins was investigated. A new cyclic creep test method for simulating real-world operational conditions for morphing control surfaces was proposed to evaluate the performance of these materials. The Norton-Bailey model was employed to analyze the test results to characterize the creep behavior across different strain levels, focusing on the primary and secondary deformation phases. The results revealed distinct differences in the elastic recovery capabilities and durability of TPV-Si and TPU-Si, offering insights into material selection for enhanced durability in morphing-controlled surface applications. This analysis highlighted the superior performance of TPU-Si under high-strain conditions, making it a promising candidate for automotive morphing technology.http://www.sciencedirect.com/science/article/pii/S0142941825000364Cyclic creepIrreversible deformationNorton-bailey modelSiliconeThermoplastic vulcanizateMorphing surface |
| spellingShingle | Jeong-Hwan Yoon Min-Jun Gim Ye-Won Park Yeon-Jee Cho Kyoung-Ho Shin Jae-Won Lee Hui-Yeol Yun Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications Polymer Testing Cyclic creep Irreversible deformation Norton-bailey model Silicone Thermoplastic vulcanizate Morphing surface |
| title | Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications |
| title_full | Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications |
| title_fullStr | Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications |
| title_full_unstemmed | Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications |
| title_short | Evaluating cyclic creep behavior of silicone-based thermoplastic elastomers for morphing control surface applications |
| title_sort | evaluating cyclic creep behavior of silicone based thermoplastic elastomers for morphing control surface applications |
| topic | Cyclic creep Irreversible deformation Norton-bailey model Silicone Thermoplastic vulcanizate Morphing surface |
| url | http://www.sciencedirect.com/science/article/pii/S0142941825000364 |
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