Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters

Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters

Choosing welding parameters is an important step in welding process, directly influencing in the heat input provided to welded joints. This heat input value, along with temperature distribution in welded joints, provides, to the drafter, conditions of predicting the Heat Affected Zone (HAZ) extension, the kind of microstructure to be formed, and therefore, the effects of residual stress. Three welding parameters were switched, providing different welding conditions. Each condition was analyzed by SmartWeld 2011 software and macrography to find and compare the extension of HAZ. As for the residual stresses, calculated through Displacement of Coordinated Points (DCP) method. It is possible to choose the best parameters for the welded joint by GMAW process considering the parameters in study.

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Main Authors: Melo,Leonardo Gadelha Tumajan Costa de, Cardoso,Francisco Ilo, Mendes,Catarina Esposito, Ferreira,Ricardo Artur Sanguinetti, Barros,Paternak Souza, Rolim,Tiago Leite
Format: Digital revista
Language:English
Published: ABM, ABC, ABPol 2017
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800651
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spelling oai:scielo:S1516-143920170008006512018-04-12Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding ParametersMelo,Leonardo Gadelha Tumajan Costa deCardoso,Francisco IloMendes,Catarina EspositoFerreira,Ricardo Artur SanguinettiBarros,Paternak SouzaRolim,Tiago Leite residual stress welding parameters haz displacement of coordinated points naval sheets gmaw Choosing welding parameters is an important step in welding process, directly influencing in the heat input provided to welded joints. This heat input value, along with temperature distribution in welded joints, provides, to the drafter, conditions of predicting the Heat Affected Zone (HAZ) extension, the kind of microstructure to be formed, and therefore, the effects of residual stress. Three welding parameters were switched, providing different welding conditions. Each condition was analyzed by SmartWeld 2011 software and macrography to find and compare the extension of HAZ. As for the residual stresses, calculated through Displacement of Coordinated Points (DCP) method. It is possible to choose the best parameters for the welded joint by GMAW process considering the parameters in study.info:eu-repo/semantics/openAccessABM, ABC, ABPolMaterials Research v.20 suppl.2 20172017-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800651en10.1590/1980-5373-mr-2016-1019
institution SCIELO
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country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Melo,Leonardo Gadelha Tumajan Costa de
Cardoso,Francisco Ilo
Mendes,Catarina Esposito
Ferreira,Ricardo Artur Sanguinetti
Barros,Paternak Souza
Rolim,Tiago Leite
spellingShingle Melo,Leonardo Gadelha Tumajan Costa de
Cardoso,Francisco Ilo
Mendes,Catarina Esposito
Ferreira,Ricardo Artur Sanguinetti
Barros,Paternak Souza
Rolim,Tiago Leite
Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
author_facet Melo,Leonardo Gadelha Tumajan Costa de
Cardoso,Francisco Ilo
Mendes,Catarina Esposito
Ferreira,Ricardo Artur Sanguinetti
Barros,Paternak Souza
Rolim,Tiago Leite
author_sort Melo,Leonardo Gadelha Tumajan Costa de
title Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
title_short Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
title_full Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
title_fullStr Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
title_full_unstemmed Welded Joints' Heat Affected Zone's Extension Prediction by Switching Welding Parameters
title_sort welded joints' heat affected zone's extension prediction by switching welding parameters
description Choosing welding parameters is an important step in welding process, directly influencing in the heat input provided to welded joints. This heat input value, along with temperature distribution in welded joints, provides, to the drafter, conditions of predicting the Heat Affected Zone (HAZ) extension, the kind of microstructure to be formed, and therefore, the effects of residual stress. Three welding parameters were switched, providing different welding conditions. Each condition was analyzed by SmartWeld 2011 software and macrography to find and compare the extension of HAZ. As for the residual stresses, calculated through Displacement of Coordinated Points (DCP) method. It is possible to choose the best parameters for the welded joint by GMAW process considering the parameters in study.
publisher ABM, ABC, ABPol
publishDate 2017
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800651
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AT mendescatarinaesposito weldedjointsheataffectedzonesextensionpredictionbyswitchingweldingparameters
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