Evaluation of PETG mechanical behavior for application in vehicle protection

Castro, Gabriel Martins de; Silva, Rita de Cássia; Oliveira, Alessandro Borges de Sousa

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Campo DC	Valor	Idioma
dc.contributor.author	Castro, Gabriel Martins de	-
dc.contributor.author	Silva, Rita de Cássia	-
dc.contributor.author	Oliveira, Alessandro Borges de Sousa	-
dc.date.accessioned	2022-02-11T20:25:06Z	-
dc.date.available	2022-02-11T20:25:06Z	-
dc.date.issued	2021	-
dc.identifier.citation	CASTRO, Gabriel Martins; SILVA, Rita de Cássia; OLIVEIRA, Alessandro Borges de Sousa. Evaluation of PETG mechanical behavior for application in vehicle protection. In: SIMPÓSIO INTERNACIONAL DE ENGENHARIA AUTOMOTIVA, 28., 2021, [S.l.]. Anais [...], São Paulo: AEA, 2021.	pt_BR
dc.identifier.uri	https://repositorio.unb.br/handle/10482/42861	-
dc.language.iso	Inglês	pt_BR
dc.publisher	Associação Brasileira de Engenharia Automotiva - AEA	pt_BR
dc.rights	Acesso Restrito	pt_BR
dc.title	Evaluation of PETG mechanical behavior for application in vehicle protection	pt_BR
dc.type	Trabalho	pt_BR
dc.subject.keyword	Segurança	pt_BR
dc.subject.keyword	Termoplásticos	pt_BR
dc.rights.license	SIMEA 2021 ©	pt_BR
dc.description.abstract1	During the last decades, highway authorities and motor vehicle manufacturers attempt to reduce the statistics of accidents in the world. However, the number of road traffic deaths continues to rise steadily, reaching 1.35 million in 2016. One of the accidents present in this statistic is the side-impact. Several researchers have dedicated themselves to develop passive safety devices that meet the demand for protection of the occupants in the event of collisions. Thin-walled energy absorbers are currently used to protect vehicle passengers against the harmful consequences of frontal collisions; though, the idea of using them against side impacts has not been appropriately explored. This work aims to present the experimental tests performed on the material PETG (polyethylene terephthalate glycol), a semicrystaline thermoplastic. The ASTM C365 covers the determination of compressive strength and modulus of sandwich cores, under quasi-static compressive loads. ASTM D638 reports the procedure to determine the tensile properties. The results draw that the material could have a significant contribution to resisting the impact, whether applied as a core of a thin-walled square mild-steel tube.	pt_BR
dc.description.unidade	Faculdade UnB Gama (FGA)	-
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