Determinação das deformações limites de chap as metálicas anisotrópicas considerando o atrito no estiramento com punção

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Autor(es): dc.contributorITA - Instituto Tecnológico de Aeronáutica-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDe Souza, Luis Henrique Batista-
Autor(es): dc.creatorDe Araújo Moreira Filho, Lindolfo-
Autor(es): dc.creatorMenezes, Miguel Ângelo-
Data de aceite: dc.date.accessioned2025-08-21T21:55:07Z-
Data de disponibilização: dc.date.available2025-08-21T21:55:07Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2010-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/232228-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/232228-
Descrição: dc.descriptionThis work aims at determining the influence of anisotropy of the material using the new Hill's quadratic and friction on the prediction of strain limits for using analysis of formability of sheet metal forming limit diagrams. For this, was developed a new theory to calculate the strain limits considering the anisotropy and friction. To verify the functionality of the theory provided the theoretical results were compared with experimental results obtained from the literature for several different materials. It was found that the theory predicts satisfactorily the mechanical behavior of various sheet metals. Nevertheless, the theory satisfactorily demonstrate the role of friction in the process and indicate that the anisotropy of sheet metal to increase the ability of deformation of the sheets, it is observed that the prediction is generally better to have that plate because of strains between the deformations main in the rolling direction for the directions transverse to the rolling direction than or equal to zero.-
Descrição: dc.descriptionITA - Instituto Tecnológico de Aeronáutica-
Descrição: dc.descriptionUNESP FEIS Campus de Ilha Solteira-
Descrição: dc.descriptionUNESP FEIS Campus de Ilha Solteira-
Formato: dc.format1467-1478-
Idioma: dc.languagept_BR-
Relação: dc.relation65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnisotropy-
Palavras-chave: dc.subjectFriction-
Palavras-chave: dc.subjectPlastic instability-
Palavras-chave: dc.subjectSheet forming-
Título: dc.titleDeterminação das deformações limites de chap as metálicas anisotrópicas considerando o atrito no estiramento com punção-
Título: dc.titleDetermination of strain limits of anisotropic sheet metals considering the friction in punch stretching-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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