Torsion modulus to hollow glass microsphere additives in unsaturated polyester resin: Dynamic and deformation energy methods

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPintão, Carlos Alberto Fonzar-
Autor(es): dc.creatorBaggio, Airton-
Autor(es): dc.creatorAlarcon, Rafael Turra-
Autor(es): dc.creatorPiedade, Lucas Pereira-
Data de aceite: dc.date.accessioned2025-08-21T20:21:05Z-
Data de disponibilização: dc.date.available2025-08-21T20:21:05Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1177/00219983241264059-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300466-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300466-
Descrição: dc.descriptionThis paper presents two methods for deformation energy or dynamic for measuring and calculating the torsion modulus, G, for composites with hollow glass microsphere (HGM) additives in unsaturated polyester resin. First, we constructed a measurement system with a torsion pendulum, a force sensor (FS), and a rotational movement sensor (RMS). Then, we deduced a relationship between force (F) and torsion angle (θ) to obtain G by deformation energy. Second, using the relaxation curve, θ in function time (t), we deduce an equation that could return the value of G for dynamic. Both techniques are non-destructive and independent of knowing the value of Poisson’s ratio. We used samples of approximately 5.00 mm diameters, and the influence percentage of HGM additives differed from that of 100%Wt resin. They obtained G values by opting for these composite materials’ different methods, showing a maximum deviation of 5.44%.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartment of Physics School of Sciences – FC São Paulo State University-
Descrição: dc.descriptionMechanical Engineering Department School of Engineering – FEB São Paulo State University-
Descrição: dc.descriptionDepartment of Chemistry School of Sciences – FC São Paulo State University-
Descrição: dc.descriptionDepartment of Physics School of Sciences – FC São Paulo State University-
Descrição: dc.descriptionMechanical Engineering Department School of Engineering – FEB São Paulo State University-
Descrição: dc.descriptionDepartment of Chemistry School of Sciences – FC São Paulo State University-
Descrição: dc.descriptionFAPESP: #2007/04094-9-
Descrição: dc.descriptionFAPESP: #2015/00851-6-
Descrição: dc.descriptionFAPESP: #2018/03460-6-
Descrição: dc.descriptionCAPES: 024/2012-
Descrição: dc.descriptionCAPES: BEX 6571/14-0-
Formato: dc.format2417-2428-
Idioma: dc.languageen-
Relação: dc.relationJournal of Composite Materials-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDeformation energy-
Palavras-chave: dc.subjectforce sensor-
Palavras-chave: dc.subjecthollow glass microsphere-
Palavras-chave: dc.subjectrotational movement sensor-
Palavras-chave: dc.subjecttorsion modulus-
Título: dc.titleTorsion modulus to hollow glass microsphere additives in unsaturated polyester resin: Dynamic and deformation energy methods-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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