Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods

The present study investigates the effect of two parameters of process type and tool offset on tensile, microhardness, and microstructure properties of AA6061-T6 aluminum alloy joints. Three methods of Friction Stir Welding (FSW), Advancing Parallel-Friction Stir Welding (AP-FSW), and Retreating Par...

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Autores:
ghiasvand, amir
Mahdi Yavari, Mohammad
Tomków, Jacek
Grimaldo Guerrero, John William
Kheradmandan, Hasan
Dorofeev, Aleksei
Memon, Shabbir
Aghajani Derazkola, Hesamoddin
Tipo de recurso:
Article of journal
Fecha de publicación:
2021
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/8976
Acceso en línea:
https://hdl.handle.net/11323/8976
https://doi.org/10.3390/ma14206003
https://repositorio.cuc.edu.co/
Palabra clave:
Parallel-friction stir welding
Tool offset
Mechanical properties
Aluminum alloy
Rights
openAccess
License
CC0 1.0 Universal
id RCUC2_a24f24200da1fba92e43b7b000a39ba0
oai_identifier_str oai:repositorio.cuc.edu.co:11323/8976
network_acronym_str RCUC2
network_name_str REDICUC - Repositorio CUC
repository_id_str
dc.title.spa.fl_str_mv Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
title Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
spellingShingle Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
Parallel-friction stir welding
Tool offset
Mechanical properties
Aluminum alloy
title_short Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
title_full Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
title_fullStr Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
title_full_unstemmed Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
title_sort Investigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods
dc.creator.fl_str_mv ghiasvand, amir
Mahdi Yavari, Mohammad
Tomków, Jacek
Grimaldo Guerrero, John William
Kheradmandan, Hasan
Dorofeev, Aleksei
Memon, Shabbir
Aghajani Derazkola, Hesamoddin
dc.contributor.author.spa.fl_str_mv ghiasvand, amir
Mahdi Yavari, Mohammad
Tomków, Jacek
Grimaldo Guerrero, John William
Kheradmandan, Hasan
Dorofeev, Aleksei
Memon, Shabbir
Aghajani Derazkola, Hesamoddin
dc.subject.spa.fl_str_mv Parallel-friction stir welding
Tool offset
Mechanical properties
Aluminum alloy
topic Parallel-friction stir welding
Tool offset
Mechanical properties
Aluminum alloy
description The present study investigates the effect of two parameters of process type and tool offset on tensile, microhardness, and microstructure properties of AA6061-T6 aluminum alloy joints. Three methods of Friction Stir Welding (FSW), Advancing Parallel-Friction Stir Welding (AP-FSW), and Retreating Parallel-Friction Stir Welding (RP-FSW) were used. In addition, four modes of 0.5, 1, 1.5, and 2 mm of tool offset were used in two welding passes in AP-FSW and RP-FSW processes. Based on the results, it was found that the mechanical properties of welded specimens with AP-FSW and RP-FSW techniques experience significant increments compared to FSW specimens. The best mechanical and microstructural properties were observed in the samples welded by RP-FSW, AP-FSW, and FSW methods, respectively. Welded specimens with the RP-FSW technique had better mechanical properties than other specimens due to the concentration of material flow in the weld nugget and proper microstructure refinement. In both AP-FSW and RP-FSW processes, by increasing the tool offset to 1.5 mm, joint efficiency increased significantly. The highest weld strength was found for welded specimens by RP-FSW and AP-FSW processes with a 1.5 mm tool offset. The peak sample of the RP-FSW process (1.5 mm offset) had the closest mechanical properties to the base metal, in which the Yield Stress (YS), ultimate tensile strength (UTS), and elongation percentage (E%) were 76.4%, 86.5%, and 70% of base metal, respectively. In the welding area, RP-FSW specimens had smaller average grain size and higher hardness values than AP-FSW specimens.
publishDate 2021
dc.date.issued.none.fl_str_mv 2021-10-12
dc.date.accessioned.none.fl_str_mv 2022-01-16T20:35:33Z
dc.date.available.none.fl_str_mv 2022-01-16T20:35:33Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/acceptedVersion
format http://purl.org/coar/resource_type/c_6501
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dc.identifier.issn.spa.fl_str_mv 1996-1944
dc.identifier.uri.spa.fl_str_mv https://hdl.handle.net/11323/8976
dc.identifier.doi.spa.fl_str_mv https://doi.org/10.3390/ma14206003
dc.identifier.instname.spa.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.spa.fl_str_mv REDICUC - Repositorio CUC
dc.identifier.repourl.spa.fl_str_mv https://repositorio.cuc.edu.co/
identifier_str_mv 1996-1944
Corporación Universidad de la Costa
REDICUC - Repositorio CUC
url https://hdl.handle.net/11323/8976
https://doi.org/10.3390/ma14206003
https://repositorio.cuc.edu.co/
dc.language.iso.none.fl_str_mv eng
language eng
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spelling ghiasvand, amirMahdi Yavari, MohammadTomków, JacekGrimaldo Guerrero, John WilliamKheradmandan, HasanDorofeev, AlekseiMemon, ShabbirAghajani Derazkola, Hesamoddin2022-01-16T20:35:33Z2022-01-16T20:35:33Z2021-10-121996-1944https://hdl.handle.net/11323/8976https://doi.org/10.3390/ma14206003Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/The present study investigates the effect of two parameters of process type and tool offset on tensile, microhardness, and microstructure properties of AA6061-T6 aluminum alloy joints. Three methods of Friction Stir Welding (FSW), Advancing Parallel-Friction Stir Welding (AP-FSW), and Retreating Parallel-Friction Stir Welding (RP-FSW) were used. In addition, four modes of 0.5, 1, 1.5, and 2 mm of tool offset were used in two welding passes in AP-FSW and RP-FSW processes. Based on the results, it was found that the mechanical properties of welded specimens with AP-FSW and RP-FSW techniques experience significant increments compared to FSW specimens. The best mechanical and microstructural properties were observed in the samples welded by RP-FSW, AP-FSW, and FSW methods, respectively. Welded specimens with the RP-FSW technique had better mechanical properties than other specimens due to the concentration of material flow in the weld nugget and proper microstructure refinement. In both AP-FSW and RP-FSW processes, by increasing the tool offset to 1.5 mm, joint efficiency increased significantly. The highest weld strength was found for welded specimens by RP-FSW and AP-FSW processes with a 1.5 mm tool offset. The peak sample of the RP-FSW process (1.5 mm offset) had the closest mechanical properties to the base metal, in which the Yield Stress (YS), ultimate tensile strength (UTS), and elongation percentage (E%) were 76.4%, 86.5%, and 70% of base metal, respectively. In the welding area, RP-FSW specimens had smaller average grain size and higher hardness values than AP-FSW specimens.ghiasvand, amir-will be generated-orcid-0000-0001-5587-001X-600Mahdi Yavari, MohammadTomków, Jacek-will be generated-orcid-0000-0003-1096-7779-600Grimaldo Guerrero, John William-will be generated-orcid-0000-0002-1632-5374-600Kheradmandan, HasanDorofeev, AlekseiMemon, Shabbir-will be generated-orcid-0000-0002-8742-6439-600Aghajani Derazkola, Hesamoddinapplication/pdfengCorporación Universidad de la CostaCC0 1.0 Universalhttp://creativecommons.org/publicdomain/zero/1.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Materialshttps://www.mdpi.com/1996-1944/14/20/6003Parallel-friction stir weldingTool offsetMechanical propertiesAluminum alloyInvestigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methodsArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/acceptedVersion1. 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properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods.pdf.jpgInvestigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods.pdf.jpgimage/jpeg75665https://repositorio.cuc.edu.co/bitstreams/9ca811d7-3845-43d4-8840-d9e85ed4b1aa/download49e03e901493362dd000f7f88c23d9c8MD54TEXTInvestigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods.pdf.txtInvestigation of mechanical and microstructural properties of welded specimens of AA6061-T6 alloy with friction stir welding and parallel-friction stir welding methods.pdf.txttext/plain54293https://repositorio.cuc.edu.co/bitstreams/b93fc8ea-ea48-4541-adc0-4b1ff51a52b5/download0afcd2f4568c226a5de843cf5549c9aaMD5511323/8976oai:repositorio.cuc.edu.co:11323/89762024-09-17 10:43:56.628http://creativecommons.org/publicdomain/zero/1.0/CC0 1.0 Universalopen.accesshttps://repositorio.cuc.edu.coRepositorio de la Universidad de la Costa 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