Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Melinda, Annisa Prita, Yamamoto, Rino, Miyasaka, Yuichi, Yoresta, Fengky Satria, Imai, Yusuke, Sugimoto, Yoshiki, Nomura, Kazuki, Matsumoto, Yukihiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
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
_version_ 1785094023107575808
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
work_keys_str_mv AT melindaannisaprita improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT yamamotorino improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT miyasakayuichi improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT yorestafengkysatria improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT imaiyusuke improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT sugimotoyoshiki improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT nomurakazuki improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber
AT matsumotoyukihiro improvementoflateralpropertyofunidirectionalstrengthenedcfrplaminatesusingrecycledcarbonfiber