Calibrated expressions for welding and their application to isotherm width in a thick plate

Detalhes bibliográficos
Autor(a) principal: Wood,Gentry
Data de Publicação: 2014
Outros Autores: Islam,Shahrukh Al, Mendez,Patricio F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista soldagem & inspeção (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242014000300003
Resumo: The present paper introduces a possible solution to the limitations of modern trial and error solutions to welding procedure development. The difficulties of finding generalized solutions to Rosenthal´s equation are discussed and the Minimal Representation and Calibration approach is introduced as a promising procedure for developing these solutions. Dominant factors are identified, with effects from secondary phenomena being taken into account by correction factors. These correction factors are then calibrated and presented in a form that can be easily computed, and therefore be amendable to industry. The approach is then demonstrated by determining the isotherm width from Rosenthal´s thick plate solution. Comparison of the calibrated scaling equations to Rosenthal´s exact solution showed a maximum error of less than 0.8% for any isotherm.
id ABS-1_35b7fa032f48944e608e6e21215a68ca
oai_identifier_str oai:scielo:S0104-92242014000300003
network_acronym_str ABS-1
network_name_str Revista soldagem & inspeção (Online)
repository_id_str
spelling Calibrated expressions for welding and their application to isotherm width in a thick plateScalingRosenthal EquationIsotherm WidthWeldingProcedure DevelopmentThe present paper introduces a possible solution to the limitations of modern trial and error solutions to welding procedure development. The difficulties of finding generalized solutions to Rosenthal´s equation are discussed and the Minimal Representation and Calibration approach is introduced as a promising procedure for developing these solutions. Dominant factors are identified, with effects from secondary phenomena being taken into account by correction factors. These correction factors are then calibrated and presented in a form that can be easily computed, and therefore be amendable to industry. The approach is then demonstrated by determining the isotherm width from Rosenthal´s thick plate solution. Comparison of the calibrated scaling equations to Rosenthal´s exact solution showed a maximum error of less than 0.8% for any isotherm.Associação Brasileira de Soldagem2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242014000300003Soldagem & Inspeção v.19 n.3 2014reponame:Revista soldagem & inspeção (Online)instname:Associação Brasileira de Soldagem (ABS)instacron:ABS10.1590/0104-9224/SI1903.03info:eu-repo/semantics/openAccessWood,GentryIslam,Shahrukh AlMendez,Patricio F.eng2014-12-05T00:00:00Zoai:scielo:S0104-92242014000300003Revistahttp://abs-soldagem.org.br/s&i/https://old.scielo.br/oai/scielo-oai.php||revista-si@abs-soldagem.org.br0104-92241980-6973opendoar:2014-12-05T00:00Revista soldagem & inspeção (Online) - Associação Brasileira de Soldagem (ABS)false
dc.title.none.fl_str_mv Calibrated expressions for welding and their application to isotherm width in a thick plate
title Calibrated expressions for welding and their application to isotherm width in a thick plate
spellingShingle Calibrated expressions for welding and their application to isotherm width in a thick plate
Wood,Gentry
Scaling
Rosenthal Equation
Isotherm Width
Welding
Procedure Development
title_short Calibrated expressions for welding and their application to isotherm width in a thick plate
title_full Calibrated expressions for welding and their application to isotherm width in a thick plate
title_fullStr Calibrated expressions for welding and their application to isotherm width in a thick plate
title_full_unstemmed Calibrated expressions for welding and their application to isotherm width in a thick plate
title_sort Calibrated expressions for welding and their application to isotherm width in a thick plate
author Wood,Gentry
author_facet Wood,Gentry
Islam,Shahrukh Al
Mendez,Patricio F.
author_role author
author2 Islam,Shahrukh Al
Mendez,Patricio F.
author2_role author
author
dc.contributor.author.fl_str_mv Wood,Gentry
Islam,Shahrukh Al
Mendez,Patricio F.
dc.subject.por.fl_str_mv Scaling
Rosenthal Equation
Isotherm Width
Welding
Procedure Development
topic Scaling
Rosenthal Equation
Isotherm Width
Welding
Procedure Development
description The present paper introduces a possible solution to the limitations of modern trial and error solutions to welding procedure development. The difficulties of finding generalized solutions to Rosenthal´s equation are discussed and the Minimal Representation and Calibration approach is introduced as a promising procedure for developing these solutions. Dominant factors are identified, with effects from secondary phenomena being taken into account by correction factors. These correction factors are then calibrated and presented in a form that can be easily computed, and therefore be amendable to industry. The approach is then demonstrated by determining the isotherm width from Rosenthal´s thick plate solution. Comparison of the calibrated scaling equations to Rosenthal´s exact solution showed a maximum error of less than 0.8% for any isotherm.
publishDate 2014
dc.date.none.fl_str_mv 2014-09-01
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=S0104-92242014000300003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242014000300003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0104-9224/SI1903.03
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 Soldagem
publisher.none.fl_str_mv Associação Brasileira de Soldagem
dc.source.none.fl_str_mv Soldagem & Inspeção v.19 n.3 2014
reponame:Revista soldagem & inspeção (Online)
instname:Associação Brasileira de Soldagem (ABS)
instacron:ABS
instname_str Associação Brasileira de Soldagem (ABS)
instacron_str ABS
institution ABS
reponame_str Revista soldagem & inspeção (Online)
collection Revista soldagem & inspeção (Online)
repository.name.fl_str_mv Revista soldagem & inspeção (Online) - Associação Brasileira de Soldagem (ABS)
repository.mail.fl_str_mv ||revista-si@abs-soldagem.org.br
_version_ 1754213003445665792

Registros relacionados