The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/75805 |
Resumo: | The addition of cork to a natural rubber compound and the vulcanization parameters were studied in terms of their influence on the properties of cork–rubber materials. The characterization of different compounds was carried out and included in the determination of mechanical properties related to the application of cork–rubber composites as vibration isolation pads, such as static and dynamic behavior under compressive loading. Statistical methods, such as ANOVA and regression analysis, were used in this study. The results showed that the introduction of cork as an additional filler in the studied rubber compound increased its hardness and static stiffness, while maintaining a similar dynamic behavior to the base rubber compound when subjected to compressive loading. In addition, it was found that increasing the amount and granulometry of cork and lower vulcanization temperatures resulted in stiffer vulcanizates. Materials with higher cork granule contents were found to be affected in their final properties by molding pressure. A study involving the use of linear regression models as a tool to predict or optimize properties related to vibration isolation applications was also developed. |
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The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applicationsCork–rubber compositesVulcanizationMechanical propertiesStatistical analysisVibration isolationScience & TechnologyThe addition of cork to a natural rubber compound and the vulcanization parameters were studied in terms of their influence on the properties of cork–rubber materials. The characterization of different compounds was carried out and included in the determination of mechanical properties related to the application of cork–rubber composites as vibration isolation pads, such as static and dynamic behavior under compressive loading. Statistical methods, such as ANOVA and regression analysis, were used in this study. The results showed that the introduction of cork as an additional filler in the studied rubber compound increased its hardness and static stiffness, while maintaining a similar dynamic behavior to the base rubber compound when subjected to compressive loading. In addition, it was found that increasing the amount and granulometry of cork and lower vulcanization temperatures resulted in stiffer vulcanizates. Materials with higher cork granule contents were found to be affected in their final properties by molding pressure. A study involving the use of linear regression models as a tool to predict or optimize properties related to vibration isolation applications was also developed.Helena Lopes is supported by scholarship SFRH/BD/136700/2018 financed by Fundação para a Ciência e Tecnologia (FCT-MCTES) and co-funded by European Social Fund through Norte2020 (Programa Operacional Regional Norte). This work has been supported by the FCT within the RD Units Project Scope: UIDP/04077/2020 and UIDB/04077/2020.Multidisciplinary Digital Publishing Institute (MDPI)Universidade do MinhoLopes, HelenaSilva, Susana P.Carvalho, João PauloMachado, José2021-10-122021-10-12T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/75805engLopes, H.; Silva, S.P.; Carvalho, J.P.; Machado, J. The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications. Sustainability 2021, 13, 11240. https://doi.org/10.3390/su1320112402071-105010.3390/su13201124011240https://www.mdpi.com/2071-1050/13/20/11240info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:19:42Zoai:repositorium.sdum.uminho.pt:1822/75805Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:12:40.822782Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
title |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
spellingShingle |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications Lopes, Helena Cork–rubber composites Vulcanization Mechanical properties Statistical analysis Vibration isolation Science & Technology |
title_short |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
title_full |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
title_fullStr |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
title_full_unstemmed |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
title_sort |
The influence of cork and manufacturing parameters on the properties of cork–rubber composites for vibration isolation applications |
author |
Lopes, Helena |
author_facet |
Lopes, Helena Silva, Susana P. Carvalho, João Paulo Machado, José |
author_role |
author |
author2 |
Silva, Susana P. Carvalho, João Paulo Machado, José |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Lopes, Helena Silva, Susana P. Carvalho, João Paulo Machado, José |
dc.subject.por.fl_str_mv |
Cork–rubber composites Vulcanization Mechanical properties Statistical analysis Vibration isolation Science & Technology |
topic |
Cork–rubber composites Vulcanization Mechanical properties Statistical analysis Vibration isolation Science & Technology |
description |
The addition of cork to a natural rubber compound and the vulcanization parameters were studied in terms of their influence on the properties of cork–rubber materials. The characterization of different compounds was carried out and included in the determination of mechanical properties related to the application of cork–rubber composites as vibration isolation pads, such as static and dynamic behavior under compressive loading. Statistical methods, such as ANOVA and regression analysis, were used in this study. The results showed that the introduction of cork as an additional filler in the studied rubber compound increased its hardness and static stiffness, while maintaining a similar dynamic behavior to the base rubber compound when subjected to compressive loading. In addition, it was found that increasing the amount and granulometry of cork and lower vulcanization temperatures resulted in stiffer vulcanizates. Materials with higher cork granule contents were found to be affected in their final properties by molding pressure. A study involving the use of linear regression models as a tool to predict or optimize properties related to vibration isolation applications was also developed. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10-12 2021-10-12T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/75805 |
url |
http://hdl.handle.net/1822/75805 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Lopes, H.; Silva, S.P.; Carvalho, J.P.; Machado, J. The Influence of Cork and Manufacturing Parameters on the Properties of Cork–Rubber Composites for Vibration Isolation Applications. Sustainability 2021, 13, 11240. https://doi.org/10.3390/su132011240 2071-1050 10.3390/su132011240 11240 https://www.mdpi.com/2071-1050/13/20/11240 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799132562213306368 |