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Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber
The unidirectional carbon fiber reinforced polymer (UD-CFRP) lacks the modulus of elasticity and strength in the lateral direction. This study investigates whether matrix resin with CFRP waste, recycled carbon fiber (rCF), can improve the lateral properties of CFRP. In total, twelve CFRP strips spec...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10444763/ https://www.ncbi.nlm.nih.gov/pubmed/37607965 http://dx.doi.org/10.1038/s41598-023-40813-2 |
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author | Melinda, Annisa Prita Yamamoto, Rino Miyasaka, Yuichi Yoresta, Fengky Satria Imai, Yusuke Sugimoto, Yoshiki Nomura, Kazuki Matsumoto, Yukihiro |
author_facet | Melinda, Annisa Prita Yamamoto, Rino Miyasaka, Yuichi Yoresta, Fengky Satria Imai, Yusuke Sugimoto, Yoshiki Nomura, Kazuki Matsumoto, Yukihiro |
author_sort | Melinda, Annisa Prita |
collection | PubMed |
description | The unidirectional carbon fiber reinforced polymer (UD-CFRP) lacks the modulus of elasticity and strength in the lateral direction. This study investigates whether matrix resin with CFRP waste, recycled carbon fiber (rCF), can improve the lateral properties of CFRP. In total, twelve CFRP strips specimen were prefabricated of unidirectional carbon fiber (CF) sheet by hand lay-up (HLU) method and were tested by tensile test and X-ray computed tomography (X-ray CT). Factors such as fiber direction and void distribution significantly affecting its mechanical properties are assessed by X-ray CT inspection. It can be seen that rCF is mixed in a random direction at the position filled with matrix resin without rCF. However, a similar frequency of unimpregnation and voids can be observed in both specimens. Test results showed that experimental values of CFRP laminates with rCF-mixed matrix resin increased compared to the CFRP laminates without rCF. The percentage increase in the lateral tensile strength and modulus of elasticity of the rCFRP compared to the control specimen without rCF is 27.36% and 10.62%, respectively. This study proved that rCF can increase the lateral properties of unidirectional CFRP and shows the effective use of rCF for strengthening material in construction applications. |
format | Online Article Text |
id | pubmed-10444763 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-104447632023-08-24 Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber Melinda, Annisa Prita Yamamoto, Rino Miyasaka, Yuichi Yoresta, Fengky Satria Imai, Yusuke Sugimoto, Yoshiki Nomura, Kazuki Matsumoto, Yukihiro Sci Rep Article The unidirectional carbon fiber reinforced polymer (UD-CFRP) lacks the modulus of elasticity and strength in the lateral direction. This study investigates whether matrix resin with CFRP waste, recycled carbon fiber (rCF), can improve the lateral properties of CFRP. In total, twelve CFRP strips specimen were prefabricated of unidirectional carbon fiber (CF) sheet by hand lay-up (HLU) method and were tested by tensile test and X-ray computed tomography (X-ray CT). Factors such as fiber direction and void distribution significantly affecting its mechanical properties are assessed by X-ray CT inspection. It can be seen that rCF is mixed in a random direction at the position filled with matrix resin without rCF. However, a similar frequency of unimpregnation and voids can be observed in both specimens. Test results showed that experimental values of CFRP laminates with rCF-mixed matrix resin increased compared to the CFRP laminates without rCF. The percentage increase in the lateral tensile strength and modulus of elasticity of the rCFRP compared to the control specimen without rCF is 27.36% and 10.62%, respectively. This study proved that rCF can increase the lateral properties of unidirectional CFRP and shows the effective use of rCF for strengthening material in construction applications. Nature Publishing Group UK 2023-08-22 /pmc/articles/PMC10444763/ /pubmed/37607965 http://dx.doi.org/10.1038/s41598-023-40813-2 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Melinda, Annisa Prita Yamamoto, Rino Miyasaka, Yuichi Yoresta, Fengky Satria Imai, Yusuke Sugimoto, Yoshiki Nomura, Kazuki Matsumoto, Yukihiro Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title | Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title_full | Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title_fullStr | Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title_full_unstemmed | Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title_short | Improvement of lateral property of unidirectional-strengthened CFRP laminates using recycled carbon fiber |
title_sort | improvement of lateral property of unidirectional-strengthened cfrp laminates using recycled carbon fiber |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10444763/ https://www.ncbi.nlm.nih.gov/pubmed/37607965 http://dx.doi.org/10.1038/s41598-023-40813-2 |
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