Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation

Hot roll bonding of 4343/4A60 aluminum alloy has been performed in the Gleeble-3500 thermal simulator. The bonding process constitutive behavior has been analyzed. The results show that the peak flow stress decreases with the increase of the deformation temperature and the decrease of strain rates....

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Veröffentlicht in:Проблемы прочности
Datum:2017
Hauptverfasser: Tang, C., Zhou, Y., Weng, H., Guo, X.F., Xu, Q.P.
Format: Artikel
Sprache:Englisch
Veröffentlicht: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2017
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Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/173587
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Zitieren:Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation / C. Tang, Y. Zhou, H. Weng, X.F. Guo, Q.P. Xu // Проблемы прочности. — 2017. — № 1. — С. 95-104. — Бібліогр.: 18 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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author Tang, C.
Zhou, Y.
Weng, H.
Guo, X.F.
Xu, Q.P.
author_facet Tang, C.
Zhou, Y.
Weng, H.
Guo, X.F.
Xu, Q.P.
citation_txt Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation / C. Tang, Y. Zhou, H. Weng, X.F. Guo, Q.P. Xu // Проблемы прочности. — 2017. — № 1. — С. 95-104. — Бібліогр.: 18 назв. — англ.
collection DSpace DC
container_title Проблемы прочности
description Hot roll bonding of 4343/4A60 aluminum alloy has been performed in the Gleeble-3500 thermal simulator. The bonding process constitutive behavior has been analyzed. The results show that the peak flow stress decreases with the increase of the deformation temperature and the decrease of strain rates. An Arrhenius-type constitutive equation is used to describe the constitutive behavior of the hot rolled 4343/4A60 aluminum alloy with the thermal deformation activation energy Q of 118.48 kJ/mol. 4A60 aluminum alloy microstructure is studied using the optical microscope to investigate the dynamic recrystallization. It is revealed that with the temperature between 573 and 623 K the dynamic recovery has an effect on modeling the microstructure evolution of 4A60 aluminum alloy. It has been also concluded that the dynamic recovery is the sole softening mechanism of 4343/4A60 composite.
first_indexed 2025-12-07T17:10:51Z
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language English
last_indexed 2025-12-07T17:10:51Z
publishDate 2017
publisher Інститут проблем міцності ім. Г.С. Писаренко НАН України
record_format dspace
spelling Tang, C.
Zhou, Y.
Weng, H.
Guo, X.F.
Xu, Q.P.
2020-12-12T14:09:26Z
2020-12-12T14:09:26Z
2017
Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation / C. Tang, Y. Zhou, H. Weng, X.F. Guo, Q.P. Xu // Проблемы прочности. — 2017. — № 1. — С. 95-104. — Бібліогр.: 18 назв. — англ.
0556-171X
https://nasplib.isofts.kiev.ua/handle/123456789/173587
539.4
Hot roll bonding of 4343/4A60 aluminum alloy has been performed in the Gleeble-3500 thermal simulator. The bonding process constitutive behavior has been analyzed. The results show that the peak flow stress decreases with the increase of the deformation temperature and the decrease of strain rates. An Arrhenius-type constitutive equation is used to describe the constitutive behavior of the hot rolled 4343/4A60 aluminum alloy with the thermal deformation activation energy Q of 118.48 kJ/mol. 4A60 aluminum alloy microstructure is studied using the optical microscope to investigate the dynamic recrystallization. It is revealed that with the temperature between 573 and 623 K the dynamic recovery has an effect on modeling the microstructure evolution of 4A60 aluminum alloy. It has been also concluded that the dynamic recovery is the sole softening mechanism of 4343/4A60 composite.
This research was supported by the International Science and Technology Cooperation Project (2013DFB50170) and the National 863 Project (2013AA031301).
en
Інститут проблем міцності ім. Г.С. Писаренко НАН України
Проблемы прочности
Научно-технический раздел
Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
Разупрочнение и механические свойства алюминиевого сплава 4343/4А60 при многопрохдной горячей прокатке
Article
published earlier
spellingShingle Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
Tang, C.
Zhou, Y.
Weng, H.
Guo, X.F.
Xu, Q.P.
Научно-технический раздел
title Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
title_alt Разупрочнение и механические свойства алюминиевого сплава 4343/4А60 при многопрохдной горячей прокатке
title_full Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
title_fullStr Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
title_full_unstemmed Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
title_short Constitutive Behavior of 4343/4A60 Aluminum Alloy at Multi-Pass Hot Deformation
title_sort constitutive behavior of 4343/4a60 aluminum alloy at multi-pass hot deformation
topic Научно-технический раздел
topic_facet Научно-технический раздел
url https://nasplib.isofts.kiev.ua/handle/123456789/173587
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