Assessing the Notch Sensitivity of High Strength Wires

Detalhes bibliográficos
Autor(a) principal: Bandeira,Carlos Filipe Cardoso
Data de Publicação: 2017
Outros Autores: Kenedi,Paulo Pedro, Souza,Luis Felipe Guimarães de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Latin American journal of solids and structures (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017001302423
Resumo: Abstract High strength wires, which have a poor notch sensitivity performance, are currently been used on many offshore applications where high stresses without yielding are demanded. To assess these wires notch sensitivity, an integrated approach was implemented. An experimental program was conducted, through the realization of fatigue tests to obtain the fatigue limit for notched and notched free specimens to assess the fatigue stress concentration factor. A numerical approach using Finite Element Method, and an analytical model, available in technical literature, were used to assess the stress concentration factor. With both results, the notch sensitivity could be obtained.
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spelling Assessing the Notch Sensitivity of High Strength WiresFatiguenotch sensitivitystaircase methodAbstract High strength wires, which have a poor notch sensitivity performance, are currently been used on many offshore applications where high stresses without yielding are demanded. To assess these wires notch sensitivity, an integrated approach was implemented. An experimental program was conducted, through the realization of fatigue tests to obtain the fatigue limit for notched and notched free specimens to assess the fatigue stress concentration factor. A numerical approach using Finite Element Method, and an analytical model, available in technical literature, were used to assess the stress concentration factor. With both results, the notch sensitivity could be obtained.Associação Brasileira de Ciências Mecânicas2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017001302423Latin American Journal of Solids and Structures v.14 n.13 2017reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78253728info:eu-repo/semantics/openAccessBandeira,Carlos Filipe CardosoKenedi,Paulo PedroSouza,Luis Felipe Guimarães deeng2018-02-23T00:00:00Zoai:scielo:S1679-78252017001302423Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2018-02-23T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Assessing the Notch Sensitivity of High Strength Wires
title Assessing the Notch Sensitivity of High Strength Wires
spellingShingle Assessing the Notch Sensitivity of High Strength Wires
Bandeira,Carlos Filipe Cardoso
Fatigue
notch sensitivity
staircase method
title_short Assessing the Notch Sensitivity of High Strength Wires
title_full Assessing the Notch Sensitivity of High Strength Wires
title_fullStr Assessing the Notch Sensitivity of High Strength Wires
title_full_unstemmed Assessing the Notch Sensitivity of High Strength Wires
title_sort Assessing the Notch Sensitivity of High Strength Wires
author Bandeira,Carlos Filipe Cardoso
author_facet Bandeira,Carlos Filipe Cardoso
Kenedi,Paulo Pedro
Souza,Luis Felipe Guimarães de
author_role author
author2 Kenedi,Paulo Pedro
Souza,Luis Felipe Guimarães de
author2_role author
author
dc.contributor.author.fl_str_mv Bandeira,Carlos Filipe Cardoso
Kenedi,Paulo Pedro
Souza,Luis Felipe Guimarães de
dc.subject.por.fl_str_mv Fatigue
notch sensitivity
staircase method
topic Fatigue
notch sensitivity
staircase method
description Abstract High strength wires, which have a poor notch sensitivity performance, are currently been used on many offshore applications where high stresses without yielding are demanded. To assess these wires notch sensitivity, an integrated approach was implemented. An experimental program was conducted, through the realization of fatigue tests to obtain the fatigue limit for notched and notched free specimens to assess the fatigue stress concentration factor. A numerical approach using Finite Element Method, and an analytical model, available in technical literature, were used to assess the stress concentration factor. With both results, the notch sensitivity could be obtained.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017001302423
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017001302423
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1679-78253728
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv Latin American Journal of Solids and Structures v.14 n.13 2017
reponame:Latin American journal of solids and structures (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Latin American journal of solids and structures (Online)
collection Latin American journal of solids and structures (Online)
repository.name.fl_str_mv Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv abcm@abcm.org.br||maralves@usp.br
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