Die profile design for tube extrusion and its experimental verification

Detalhes bibliográficos
Autor(a) principal: Pathak,K. K.
Data de Publicação: 2010
Outros Autores: Lomash,S., Jha,A. K.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782010000200009
Resumo: In this study, experimental verification of a proposed extrusion die profile design approach, which aims to satisfy microstructural criteria at maximum production speed and minimum left out material in the die cavity, is presented. The design problem is formulated as a nonlinear programming problem, which is solved using genetic algorithm (GA). Selection of the processing parameters is carried out using dynamic material modeling (DMM). Microstructural study reveals considerable grain refinement in the extruded tube.
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spelling Die profile design for tube extrusion and its experimental verificationdynamic recrystallizationdie profilemicrostructureprocessing parametersextrusiongenetic algorithmsIn this study, experimental verification of a proposed extrusion die profile design approach, which aims to satisfy microstructural criteria at maximum production speed and minimum left out material in the die cavity, is presented. The design problem is formulated as a nonlinear programming problem, which is solved using genetic algorithm (GA). Selection of the processing parameters is carried out using dynamic material modeling (DMM). Microstructural study reveals considerable grain refinement in the extruded tube.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2010-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782010000200009Journal of the Brazilian Society of Mechanical Sciences and Engineering v.32 n.2 2010reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782010000200009info:eu-repo/semantics/openAccessPathak,K. K.Lomash,S.Jha,A. K.eng2010-08-31T00:00:00Zoai:scielo:S1678-58782010000200009Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2010-08-31T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Die profile design for tube extrusion and its experimental verification
title Die profile design for tube extrusion and its experimental verification
spellingShingle Die profile design for tube extrusion and its experimental verification
Pathak,K. K.
dynamic recrystallization
die profile
microstructure
processing parameters
extrusion
genetic algorithms
title_short Die profile design for tube extrusion and its experimental verification
title_full Die profile design for tube extrusion and its experimental verification
title_fullStr Die profile design for tube extrusion and its experimental verification
title_full_unstemmed Die profile design for tube extrusion and its experimental verification
title_sort Die profile design for tube extrusion and its experimental verification
author Pathak,K. K.
author_facet Pathak,K. K.
Lomash,S.
Jha,A. K.
author_role author
author2 Lomash,S.
Jha,A. K.
author2_role author
author
dc.contributor.author.fl_str_mv Pathak,K. K.
Lomash,S.
Jha,A. K.
dc.subject.por.fl_str_mv dynamic recrystallization
die profile
microstructure
processing parameters
extrusion
genetic algorithms
topic dynamic recrystallization
die profile
microstructure
processing parameters
extrusion
genetic algorithms
description In this study, experimental verification of a proposed extrusion die profile design approach, which aims to satisfy microstructural criteria at maximum production speed and minimum left out material in the die cavity, is presented. The design problem is formulated as a nonlinear programming problem, which is solved using genetic algorithm (GA). Selection of the processing parameters is carried out using dynamic material modeling (DMM). Microstructural study reveals considerable grain refinement in the extruded tube.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-01
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=S1678-58782010000200009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782010000200009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-58782010000200009
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 Engenharia e Ciências Mecânicas - ABCM
publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
dc.source.none.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering v.32 n.2 2010
reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (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 Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
collection Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository.name.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv ||abcm@abcm.org.br
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