Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding

Friction Stir Welding (FSW) was utilized to butt−join 2024–T4 aluminum alloy plates of 1.9 mm thickness, using tools with conical and tapered hexagonal probe profiles. The characteristic effects of FSW using tools with tapered hexagonal probe profiles include an increase in the heat input and a sign...

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Autores principales:	Anton Naumov, Evgenii Rylkov, Pavel Polyakov, Fedor Isupov, Andrey Rudskoy, Jong-Ning Aoh, Anatoly Popovich, Oleg Panchenko
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	Al–Mg–Cu alloy friction stir welding (FSW) probe profile microstructure evolution mechanical properties material flow Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/d041d817fa7f4c23b4a8bbe0c388e8a0
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spelling	oai:doaj.org-article:d041d817fa7f4c23b4a8bbe0c388e8a02021-11-11T17:52:11ZEffect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding10.3390/ma142162961996-1944https://doaj.org/article/d041d817fa7f4c23b4a8bbe0c388e8a02021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6296https://doaj.org/toc/1996-1944Friction Stir Welding (FSW) was utilized to butt−join 2024–T4 aluminum alloy plates of 1.9 mm thickness, using tools with conical and tapered hexagonal probe profiles. The characteristic effects of FSW using tools with tapered hexagonal probe profiles include an increase in the heat input and a significant modification of material flow, which have a positive effect on the metallurgical characteristics and mechanical performance of the weld. The differences in mechanical properties were interpreted through macrostructural changes and mechanical properties of the welded joints, which were supported by numerical simulation results on temperature distribution and material flow. The material flow resulting from the tapered hexagonal probe was more complicated than that of the conical probe. If in the first case, the dynamic viscosity and strain rate are homogeneously distributed around the probe, but in the case of the tapered hexagonal probe tool, the zones with maximum values of strain rates and minimum values of dynamic viscosity are located along the six tapered edges of the probe.Anton NaumovEvgenii RylkovPavel PolyakovFedor IsupovAndrey RudskoyJong-Ning AohAnatoly PopovichOleg PanchenkoMDPI AGarticleAl–Mg–Cu alloyfriction stir welding (FSW)probe profilemicrostructure evolutionmechanical propertiesmaterial flowTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6296, p 6296 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Al–Mg–Cu alloy friction stir welding (FSW) probe profile microstructure evolution mechanical properties material flow Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	Al–Mg–Cu alloy friction stir welding (FSW) probe profile microstructure evolution mechanical properties material flow Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Anton Naumov Evgenii Rylkov Pavel Polyakov Fedor Isupov Andrey Rudskoy Jong-Ning Aoh Anatoly Popovich Oleg Panchenko Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
description	Friction Stir Welding (FSW) was utilized to butt−join 2024–T4 aluminum alloy plates of 1.9 mm thickness, using tools with conical and tapered hexagonal probe profiles. The characteristic effects of FSW using tools with tapered hexagonal probe profiles include an increase in the heat input and a significant modification of material flow, which have a positive effect on the metallurgical characteristics and mechanical performance of the weld. The differences in mechanical properties were interpreted through macrostructural changes and mechanical properties of the welded joints, which were supported by numerical simulation results on temperature distribution and material flow. The material flow resulting from the tapered hexagonal probe was more complicated than that of the conical probe. If in the first case, the dynamic viscosity and strain rate are homogeneously distributed around the probe, but in the case of the tapered hexagonal probe tool, the zones with maximum values of strain rates and minimum values of dynamic viscosity are located along the six tapered edges of the probe.
format	article
author	Anton Naumov Evgenii Rylkov Pavel Polyakov Fedor Isupov Andrey Rudskoy Jong-Ning Aoh Anatoly Popovich Oleg Panchenko
author_facet	Anton Naumov Evgenii Rylkov Pavel Polyakov Fedor Isupov Andrey Rudskoy Jong-Ning Aoh Anatoly Popovich Oleg Panchenko
author_sort	Anton Naumov
title	Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
title_short	Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
title_full	Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
title_fullStr	Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
title_full_unstemmed	Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding
title_sort	effect of different tool probe profiles on material flow of al–mg–cu alloy joined by friction stir welding
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/d041d817fa7f4c23b4a8bbe0c388e8a0
work_keys_str_mv	AT antonnaumov effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT evgeniirylkov effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT pavelpolyakov effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT fedorisupov effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT andreyrudskoy effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT jongningaoh effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT anatolypopovich effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding AT olegpanchenko effectofdifferenttoolprobeprofilesonmaterialflowofalmgcualloyjoinedbyfrictionstirwelding
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Effect of Different Tool Probe Profiles on Material Flow of Al–Mg–Cu Alloy Joined by Friction Stir Welding

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