Impact behaviour of safety shoe high strength steel parts

Detalhes bibliográficos
Autor(a) principal: Peixinho, Nuno
Data de Publicação: 2018
Outros Autores: Costa, Sérgio Luís Ferreira, Mendonca, Joao Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/71789
Resumo: This study presents results on the dynamic response of safety toe cap models made of high-strength steel. The structural response to impact loading conditions under normative requirements was properly related to tap the potential of lightweight design for significant reduction of thickness. A fully martensitic steel grade was selected, and numerical models were used to study extensive plastic deformation and strain-rate dependence. Material properties were modelled using the Cowper-Symonds models. The numerical simulation was developed using ANSYS explicit dynamics software and was compared to an experimental standard testing of final prototypes. The numerical modelling approach analysed different friction models seeking to better describe collapsing behaviour. A local stiffening toe cap model with high energy absorption efficiency was validated.
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spelling Impact behaviour of safety shoe high strength steel partsImpact loadingNumerical simulationSafety toe capUltra-high-strength steelThis study presents results on the dynamic response of safety toe cap models made of high-strength steel. The structural response to impact loading conditions under normative requirements was properly related to tap the potential of lightweight design for significant reduction of thickness. A fully martensitic steel grade was selected, and numerical models were used to study extensive plastic deformation and strain-rate dependence. Material properties were modelled using the Cowper-Symonds models. The numerical simulation was developed using ANSYS explicit dynamics software and was compared to an experimental standard testing of final prototypes. The numerical modelling approach analysed different friction models seeking to better describe collapsing behaviour. A local stiffening toe cap model with high energy absorption efficiency was validated.The support from the Project S3 – Safety Slim Shoe, FCOMP-01-0202- FEDER-018458 and ICC – Lavoro is acknowledged.Polish Academy of SciencesUniversidade do MinhoPeixinho, NunoCosta, Sérgio Luís FerreiraMendonca, Joao Pedro20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/71789eng0867-888Xinfo: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:RCAAP2023-07-21T12:50:22Zoai:repositorium.sdum.uminho.pt:1822/71789Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:49:04.809097Repositório 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 Impact behaviour of safety shoe high strength steel parts
title Impact behaviour of safety shoe high strength steel parts
spellingShingle Impact behaviour of safety shoe high strength steel parts
Peixinho, Nuno
Impact loading
Numerical simulation
Safety toe cap
Ultra-high-strength steel
title_short Impact behaviour of safety shoe high strength steel parts
title_full Impact behaviour of safety shoe high strength steel parts
title_fullStr Impact behaviour of safety shoe high strength steel parts
title_full_unstemmed Impact behaviour of safety shoe high strength steel parts
title_sort Impact behaviour of safety shoe high strength steel parts
author Peixinho, Nuno
author_facet Peixinho, Nuno
Costa, Sérgio Luís Ferreira
Mendonca, Joao Pedro
author_role author
author2 Costa, Sérgio Luís Ferreira
Mendonca, Joao Pedro
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Peixinho, Nuno
Costa, Sérgio Luís Ferreira
Mendonca, Joao Pedro
dc.subject.por.fl_str_mv Impact loading
Numerical simulation
Safety toe cap
Ultra-high-strength steel
topic Impact loading
Numerical simulation
Safety toe cap
Ultra-high-strength steel
description This study presents results on the dynamic response of safety toe cap models made of high-strength steel. The structural response to impact loading conditions under normative requirements was properly related to tap the potential of lightweight design for significant reduction of thickness. A fully martensitic steel grade was selected, and numerical models were used to study extensive plastic deformation and strain-rate dependence. Material properties were modelled using the Cowper-Symonds models. The numerical simulation was developed using ANSYS explicit dynamics software and was compared to an experimental standard testing of final prototypes. The numerical modelling approach analysed different friction models seeking to better describe collapsing behaviour. A local stiffening toe cap model with high energy absorption efficiency was validated.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
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/1822/71789
url http://hdl.handle.net/1822/71789
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0867-888X
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 Polish Academy of Sciences
publisher.none.fl_str_mv Polish Academy of Sciences
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
_version_ 1799133070534639616

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