Effect of Residual Stresses of GTA Welding for Dissimilar Materials

Detalhes bibliográficos
Autor(a) principal: Vemanaboina,Harinadh
Data de Publicação: 2018
Outros Autores: Edison,Gundabattini, Akella,Suresh, Buddu,Ramesh Kumar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000400234
Resumo: The purpose of the present work is to understand the evolution of residual stresses in weldments. The study made to weld the multipass dissimilar of Nickel-based superalloy Inconel 625 and stainless steel 316L using Continuous Current Gas Tungsten Arc Welding (CCGTAW) and Pulsed Current Gas Tungsten Arc Welding (PCGTAW) process employing ERNiCrMo-3 and ERNiCr-3 fillers. The L4 orthogonal array was used in the present experimentation process. Analysis of Variance (ANOVA) is applied for the optimization and to identify the critical parameters. In welding process, the size of the lattice size will be stressed due to welding parameters; the lattice dimension is measured by non-destructive technique X-Ray diffraction to investigate residual stress in the weldment in the lateral surface of the plate. X-Ray Radiography test has evaluated the quality of welds. The results show that root gap is a critical parameter and filler wire and weld processes are not critical.
id ABMABCABPOL-1_69de0ff0d957ed47817d28f19d8136f6
oai_identifier_str oai:scielo:S1516-14392018000400234
network_acronym_str ABMABCABPOL-1
network_name_str Materials research (São Carlos. Online)
repository_id_str
spelling Effect of Residual Stresses of GTA Welding for Dissimilar MaterialsGTAWDissimilar MaterialsMultipass WeldingResidual StressXRDANOVAThe purpose of the present work is to understand the evolution of residual stresses in weldments. The study made to weld the multipass dissimilar of Nickel-based superalloy Inconel 625 and stainless steel 316L using Continuous Current Gas Tungsten Arc Welding (CCGTAW) and Pulsed Current Gas Tungsten Arc Welding (PCGTAW) process employing ERNiCrMo-3 and ERNiCr-3 fillers. The L4 orthogonal array was used in the present experimentation process. Analysis of Variance (ANOVA) is applied for the optimization and to identify the critical parameters. In welding process, the size of the lattice size will be stressed due to welding parameters; the lattice dimension is measured by non-destructive technique X-Ray diffraction to investigate residual stress in the weldment in the lateral surface of the plate. X-Ray Radiography test has evaluated the quality of welds. The results show that root gap is a critical parameter and filler wire and weld processes are not critical.ABM, ABC, ABPol2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000400234Materials Research v.21 n.4 2018reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-1053info:eu-repo/semantics/openAccessVemanaboina,HarinadhEdison,GundabattiniAkella,SureshBuddu,Ramesh Kumareng2018-06-20T00:00:00Zoai:scielo:S1516-14392018000400234Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2018-06-20T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Effect of Residual Stresses of GTA Welding for Dissimilar Materials
title Effect of Residual Stresses of GTA Welding for Dissimilar Materials
spellingShingle Effect of Residual Stresses of GTA Welding for Dissimilar Materials
Vemanaboina,Harinadh
GTAW
Dissimilar Materials
Multipass Welding
Residual Stress
XRD
ANOVA
title_short Effect of Residual Stresses of GTA Welding for Dissimilar Materials
title_full Effect of Residual Stresses of GTA Welding for Dissimilar Materials
title_fullStr Effect of Residual Stresses of GTA Welding for Dissimilar Materials
title_full_unstemmed Effect of Residual Stresses of GTA Welding for Dissimilar Materials
title_sort Effect of Residual Stresses of GTA Welding for Dissimilar Materials
author Vemanaboina,Harinadh
author_facet Vemanaboina,Harinadh
Edison,Gundabattini
Akella,Suresh
Buddu,Ramesh Kumar
author_role author
author2 Edison,Gundabattini
Akella,Suresh
Buddu,Ramesh Kumar
author2_role author
author
author
dc.contributor.author.fl_str_mv Vemanaboina,Harinadh
Edison,Gundabattini
Akella,Suresh
Buddu,Ramesh Kumar
dc.subject.por.fl_str_mv GTAW
Dissimilar Materials
Multipass Welding
Residual Stress
XRD
ANOVA
topic GTAW
Dissimilar Materials
Multipass Welding
Residual Stress
XRD
ANOVA
description The purpose of the present work is to understand the evolution of residual stresses in weldments. The study made to weld the multipass dissimilar of Nickel-based superalloy Inconel 625 and stainless steel 316L using Continuous Current Gas Tungsten Arc Welding (CCGTAW) and Pulsed Current Gas Tungsten Arc Welding (PCGTAW) process employing ERNiCrMo-3 and ERNiCr-3 fillers. The L4 orthogonal array was used in the present experimentation process. Analysis of Variance (ANOVA) is applied for the optimization and to identify the critical parameters. In welding process, the size of the lattice size will be stressed due to welding parameters; the lattice dimension is measured by non-destructive technique X-Ray diffraction to investigate residual stress in the weldment in the lateral surface of the plate. X-Ray Radiography test has evaluated the quality of welds. The results show that root gap is a critical parameter and filler wire and weld processes are not critical.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
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=S1516-14392018000400234
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000400234
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-1053
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 ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.21 n.4 2018
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212673146322944

Registros relacionados