Anisotropic Behavior of Al1050 through Accumulative Roll Bonding

In this study, Al1050 sheets were fabricated in five passes using the accumulative roll bonding (ARB) technique. For a more accurate and complete investigation, different tests were used, including a uniaxial tensile test. The results show that elongation increases about 50% for the annealed sample,...

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Autores principales:	Sasan Sattarpanah Karganroudi, Bahman Hatami Nasab, Davood Rahmatabadi, Mina Ahmadi, Mohammad Delshad Gholami, Mehdi Kasaeian-Naeini, Ramin Hashemi, Ahmad Aminzadeh, Hussein Ibrahim
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	accumulative roll bonding fractography pole figures XRD 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/35d8d7f6ea164d7aaec582009afd9372
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spelling	oai:doaj.org-article:35d8d7f6ea164d7aaec582009afd93722021-11-25T18:14:39ZAnisotropic Behavior of Al1050 through Accumulative Roll Bonding10.3390/ma142269101996-1944https://doaj.org/article/35d8d7f6ea164d7aaec582009afd93722021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/6910https://doaj.org/toc/1996-1944In this study, Al1050 sheets were fabricated in five passes using the accumulative roll bonding (ARB) technique. For a more accurate and complete investigation, different tests were used, including a uniaxial tensile test. The results show that elongation increases about 50% for the annealed sample, which is 2.5 times that of the fifth pass (20%). A five-fold increase can be seen in tensile strength, which was 50 MPa in the annealed sample and reached 250 MPa at the end of the fifth pass. The annealed sample’s yield stress was 40 MPa, 4.5 times less than 180 MPa after five passes of ARB. Then, to evaluate sample hardness, the Vickers microhardness test was conducted in the samples’ depth direction, which recorded 39 HV for the annealed piece and 68 HV after the last ARB pass. These results show that the hardness increases by 1.8 times after five passes of ARB. In the next step, by conducting fractography tests after the sample fractures during the tensile test, the fracture’s mechanism and type were identified and explained. Finally, X-ray diffraction (XRD) was employed to produce pole figures of sample texture, and the anisotropy phenomena of the annealed sample and ARBed samples were wholly examined. In this study, with the help of pole figures, the anisotropic behavior after ARB was investigated and analyzed. In each step of the process, observing the samples’ texture states and the anisotropy magnificent was possible. According to the results, normal anisotropy of 0.6 in the annealed sample and 1.8 achieved after the fifth pass of ARB indicates that ARB leads to an increase in anisotropy.Sasan Sattarpanah KarganroudiBahman Hatami NasabDavood RahmatabadiMina AhmadiMohammad Delshad GholamiMehdi Kasaeian-NaeiniRamin HashemiAhmad AminzadehHussein IbrahimMDPI AGarticleaccumulative roll bondingfractographypole figuresXRDTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6910, p 6910 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	accumulative roll bonding fractography pole figures XRD 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	accumulative roll bonding fractography pole figures XRD 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 Sasan Sattarpanah Karganroudi Bahman Hatami Nasab Davood Rahmatabadi Mina Ahmadi Mohammad Delshad Gholami Mehdi Kasaeian-Naeini Ramin Hashemi Ahmad Aminzadeh Hussein Ibrahim Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
description	In this study, Al1050 sheets were fabricated in five passes using the accumulative roll bonding (ARB) technique. For a more accurate and complete investigation, different tests were used, including a uniaxial tensile test. The results show that elongation increases about 50% for the annealed sample, which is 2.5 times that of the fifth pass (20%). A five-fold increase can be seen in tensile strength, which was 50 MPa in the annealed sample and reached 250 MPa at the end of the fifth pass. The annealed sample’s yield stress was 40 MPa, 4.5 times less than 180 MPa after five passes of ARB. Then, to evaluate sample hardness, the Vickers microhardness test was conducted in the samples’ depth direction, which recorded 39 HV for the annealed piece and 68 HV after the last ARB pass. These results show that the hardness increases by 1.8 times after five passes of ARB. In the next step, by conducting fractography tests after the sample fractures during the tensile test, the fracture’s mechanism and type were identified and explained. Finally, X-ray diffraction (XRD) was employed to produce pole figures of sample texture, and the anisotropy phenomena of the annealed sample and ARBed samples were wholly examined. In this study, with the help of pole figures, the anisotropic behavior after ARB was investigated and analyzed. In each step of the process, observing the samples’ texture states and the anisotropy magnificent was possible. According to the results, normal anisotropy of 0.6 in the annealed sample and 1.8 achieved after the fifth pass of ARB indicates that ARB leads to an increase in anisotropy.
format	article
author	Sasan Sattarpanah Karganroudi Bahman Hatami Nasab Davood Rahmatabadi Mina Ahmadi Mohammad Delshad Gholami Mehdi Kasaeian-Naeini Ramin Hashemi Ahmad Aminzadeh Hussein Ibrahim
author_facet	Sasan Sattarpanah Karganroudi Bahman Hatami Nasab Davood Rahmatabadi Mina Ahmadi Mohammad Delshad Gholami Mehdi Kasaeian-Naeini Ramin Hashemi Ahmad Aminzadeh Hussein Ibrahim
author_sort	Sasan Sattarpanah Karganroudi
title	Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
title_short	Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
title_full	Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
title_fullStr	Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
title_full_unstemmed	Anisotropic Behavior of Al1050 through Accumulative Roll Bonding
title_sort	anisotropic behavior of al1050 through accumulative roll bonding
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/35d8d7f6ea164d7aaec582009afd9372
work_keys_str_mv	AT sasansattarpanahkarganroudi anisotropicbehaviorofal1050throughaccumulativerollbonding AT bahmanhataminasab anisotropicbehaviorofal1050throughaccumulativerollbonding AT davoodrahmatabadi anisotropicbehaviorofal1050throughaccumulativerollbonding AT minaahmadi anisotropicbehaviorofal1050throughaccumulativerollbonding AT mohammaddelshadgholami anisotropicbehaviorofal1050throughaccumulativerollbonding AT mehdikasaeiannaeini anisotropicbehaviorofal1050throughaccumulativerollbonding AT raminhashemi anisotropicbehaviorofal1050throughaccumulativerollbonding AT ahmadaminzadeh anisotropicbehaviorofal1050throughaccumulativerollbonding AT husseinibrahim anisotropicbehaviorofal1050throughaccumulativerollbonding
_version_	1718411429781962752

Anisotropic Behavior of Al1050 through Accumulative Roll Bonding

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