Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy

Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy

In this research, dynamic recrystallization of an Al-Li alloy was investigated in two temperatures, i.e. 350°C and 400°C. Wedge samples were subjected to hot rolling deformation in high temperature and one passes. For wedge specimens, reduction up to 70% was considered. Results showed that grain siz...

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Main Authors: A. Rezaei, S. Ahmadi, A. Shokouhfar
Format: Article
Language:fas
Published: Shahid Rajaee Teacher Training University (SRTTU) 2008-06-01
Series:Fanāvarī-i āmūzish
Online Access:https://jte.sru.ac.ir/article_1299_e618778ba5e6d2b8e892e048fc9db2d6.pdf
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spelling doaj-a0ca232ef7a847939f8439b1ee654e6e2021-06-12T07:13:44ZfasShahid Rajaee Teacher Training University (SRTTU)Fanāvarī-i āmūzish2008-04412345-54622008-06-012316717210.22061/tej.2008.12991299Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) AlloyA. Rezaei0S. Ahmadi1A. Shokouhfar2Materials Engineering, Faculty of Mechanics, Khajeh Nasir al-Din Tusi University, Tehran, IranMaterials Engineering, Faculty of Engineering, Tarbiat Modares University, Tehran, IranMaterials Engineering, Faculty of Mechanics, Khajeh Nasir al-Din Tusi University, Tehran, IranIn this research, dynamic recrystallization of an Al-Li alloy was investigated in two temperatures, i.e. 350°C and 400°C. Wedge samples were subjected to hot rolling deformation in high temperature and one passes. For wedge specimens, reduction up to 70% was considered. Results showed that grain size of the specimens after hot rolling decreases from 100μm to 30μm because of dynamic recrystallization phenomenon. Furthermore, it is observed that critical reduction for starting dynamic recrystallization was 50% and 40% in 350°C and 400°C respectively.https://jte.sru.ac.ir/article_1299_e618778ba5e6d2b8e892e048fc9db2d6.pdf
collection DOAJ
language fas
format Article
sources DOAJ
author A. Rezaei
S. Ahmadi
A. Shokouhfar
spellingShingle A. Rezaei
S. Ahmadi
A. Shokouhfar
Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
Fanāvarī-i āmūzish
author_facet A. Rezaei
S. Ahmadi
A. Shokouhfar
author_sort A. Rezaei
title Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
title_short Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
title_full Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
title_fullStr Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
title_full_unstemmed Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy
title_sort evaluation and training of dynamic recrystallization phenomenon in an al-li-cu-zr(-mg) alloy
publisher Shahid Rajaee Teacher Training University (SRTTU)
series Fanāvarī-i āmūzish
issn 2008-0441
2345-5462
publishDate 2008-06-01
description In this research, dynamic recrystallization of an Al-Li alloy was investigated in two temperatures, i.e. 350°C and 400°C. Wedge samples were subjected to hot rolling deformation in high temperature and one passes. For wedge specimens, reduction up to 70% was considered. Results showed that grain size of the specimens after hot rolling decreases from 100μm to 30μm because of dynamic recrystallization phenomenon. Furthermore, it is observed that critical reduction for starting dynamic recrystallization was 50% and 40% in 350°C and 400°C respectively.
url https://jte.sru.ac.ir/article_1299_e618778ba5e6d2b8e892e048fc9db2d6.pdf
work_keys_str_mv AT arezaei evaluationandtrainingofdynamicrecrystallizationphenomenoninanallicuzrmgalloy
AT sahmadi evaluationandtrainingofdynamicrecrystallizationphenomenoninanallicuzrmgalloy
AT ashokouhfar evaluationandtrainingofdynamicrecrystallizationphenomenoninanallicuzrmgalloy
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