Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy

The hot-rolled Al-Zn-Mg-Cu system aluminum alloy was treated with single-stage solution,low temperature-long term & high temperature-short term and low temperature-short term & high temperature-long term,double-stage solution quenching systems. The effects of different solution methods on th...

Full description

Bibliographic Details
Main Authors: WANG Jingtao, SUN Ning, YU Lang, LI Xinghui, MA Fang, WANG Yonghong, CHENG Zhiyuan, GUO Fengjia
Format: Article
Language:zho
Published: Journal of Aeronautical Materials 2023-12-01
Series:Journal of Aeronautical Materials
Subjects:
Online Access:http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2023.000036
_version_ 1797400814585643008
author WANG Jingtao
SUN Ning
YU Lang
LI Xinghui
MA Fang
WANG Yonghong
CHENG Zhiyuan
GUO Fengjia
author_facet WANG Jingtao
SUN Ning
YU Lang
LI Xinghui
MA Fang
WANG Yonghong
CHENG Zhiyuan
GUO Fengjia
author_sort WANG Jingtao
collection DOAJ
description The hot-rolled Al-Zn-Mg-Cu system aluminum alloy was treated with single-stage solution,low temperature-long term & high temperature-short term and low temperature-short term & high temperature-long term,double-stage solution quenching systems. The effects of different solution methods on the structure and properties of Al-Zn-Mg-Cu system aluminum alloy were systematically compared and analyzed by OM,SEM,DSC,EBSD and other technical means,as well as conductivity testing methods. The results show that the selected solution quenching system will not cause the structure to overheat,and can fully dissolve the eutectic second phase of the low melting point in the structure. When 473 ℃/20 min+477 ℃/40 min two-stage solution quenching system is selected,the plate has the best solution effect and the lowest conductivity,which is 27.60%IACS,and the recrystallization degree of the structure is less than 50%. There are {112}〈111〉,{011}〈211〉,{123}〈634〉 deformation texture and {001}〈110〉 shear texture in the structure.
first_indexed 2024-03-09T02:01:00Z
format Article
id doaj.art-b57e8a9963604fdb9b9d08f90c0301a0
institution Directory Open Access Journal
issn 1005-5053
language zho
last_indexed 2024-03-09T02:01:00Z
publishDate 2023-12-01
publisher Journal of Aeronautical Materials
record_format Article
series Journal of Aeronautical Materials
spelling doaj.art-b57e8a9963604fdb9b9d08f90c0301a02023-12-08T05:08:59ZzhoJournal of Aeronautical MaterialsJournal of Aeronautical Materials1005-50532023-12-01436657210.11868/j.issn.1005-5053.2023.000036a2023-0036Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloyWANG Jingtao0SUN Ning1YU Lang2LI Xinghui3MA Fang4WANG Yonghong5CHENG Zhiyuan6GUO Fengjia7National Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaCollege of Chemical Engineering and Technology, Yantai Nanshan University, Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaNational Engineering Research Center for Plastic Working of Aluminium Alloys, Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265713, Shandong, ChinaThe hot-rolled Al-Zn-Mg-Cu system aluminum alloy was treated with single-stage solution,low temperature-long term & high temperature-short term and low temperature-short term & high temperature-long term,double-stage solution quenching systems. The effects of different solution methods on the structure and properties of Al-Zn-Mg-Cu system aluminum alloy were systematically compared and analyzed by OM,SEM,DSC,EBSD and other technical means,as well as conductivity testing methods. The results show that the selected solution quenching system will not cause the structure to overheat,and can fully dissolve the eutectic second phase of the low melting point in the structure. When 473 ℃/20 min+477 ℃/40 min two-stage solution quenching system is selected,the plate has the best solution effect and the lowest conductivity,which is 27.60%IACS,and the recrystallization degree of the structure is less than 50%. There are {112}〈111〉,{011}〈211〉,{123}〈634〉 deformation texture and {001}〈110〉 shear texture in the structure.http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2023.000036solution treatmental-zn-mg-cu alloymicrostructureconductivitytexture
spellingShingle WANG Jingtao
SUN Ning
YU Lang
LI Xinghui
MA Fang
WANG Yonghong
CHENG Zhiyuan
GUO Fengjia
Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
Journal of Aeronautical Materials
solution treatment
al-zn-mg-cu alloy
microstructure
conductivity
texture
title Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
title_full Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
title_fullStr Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
title_full_unstemmed Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
title_short Effect of solution treatment on microstructure and properties of Al-Zn-Mg-Cu alloy
title_sort effect of solution treatment on microstructure and properties of al zn mg cu alloy
topic solution treatment
al-zn-mg-cu alloy
microstructure
conductivity
texture
url http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2023.000036
work_keys_str_mv AT wangjingtao effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT sunning effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT yulang effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT lixinghui effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT mafang effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT wangyonghong effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT chengzhiyuan effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy
AT guofengjia effectofsolutiontreatmentonmicrostructureandpropertiesofalznmgcualloy