2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS

2022 alloy has some characteristics of high strength,resistance to damage,can strengthen aging,When used in the next generation of supersonic aircraft skin and armored fighting vehicles and other fields,hot rolled and cold rolled are distinguish due to the different incoming member shapes.After agin...

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Main Authors: LIAN LiangChong, JIANG RuiBin, WU Hao
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2018-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.029
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author LIAN LiangChong
JIANG RuiBin
WU Hao
author_facet LIAN LiangChong
JIANG RuiBin
WU Hao
author_sort LIAN LiangChong
collection DOAJ
description 2022 alloy has some characteristics of high strength,resistance to damage,can strengthen aging,When used in the next generation of supersonic aircraft skin and armored fighting vehicles and other fields,hot rolled and cold rolled are distinguish due to the different incoming member shapes.After aging treatment,hot-rolled plates tensile and yield strength higher than cold rolled sheet,but its elongation decreased.Under the same kind of rolling state,the perpendicular to the rolling direction of tensile higher than the yield in the rolling direction,but,elongation is reduced.By optical and transmission electron microscopy find hot rolled sheet grain relatively small and recrystallized grains increase than cold rolled sheet.The precipitation of hot-rolled plate small,densely distributed in the aluminum matrix compared to sheet cold-rolled,in macro the reaction to the higher tensile strength and hardness.
format Article
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institution Kabale University
issn 1001-9669
language zho
publishDate 2018-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-939e6c243b8441c7951b571e2c0745512025-01-15T02:31:39ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692018-01-0140943947306022492022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSISLIAN LiangChongJIANG RuiBinWU Hao2022 alloy has some characteristics of high strength,resistance to damage,can strengthen aging,When used in the next generation of supersonic aircraft skin and armored fighting vehicles and other fields,hot rolled and cold rolled are distinguish due to the different incoming member shapes.After aging treatment,hot-rolled plates tensile and yield strength higher than cold rolled sheet,but its elongation decreased.Under the same kind of rolling state,the perpendicular to the rolling direction of tensile higher than the yield in the rolling direction,but,elongation is reduced.By optical and transmission electron microscopy find hot rolled sheet grain relatively small and recrystallized grains increase than cold rolled sheet.The precipitation of hot-rolled plate small,densely distributed in the aluminum matrix compared to sheet cold-rolled,in macro the reaction to the higher tensile strength and hardness.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.0292022 aluminum alloyHot-rolledCold-rolledMicrostructureTEM
spellingShingle LIAN LiangChong
JIANG RuiBin
WU Hao
2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
Jixie qiangdu
2022 aluminum alloy
Hot-rolled
Cold-rolled
Microstructure
TEM
title 2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
title_full 2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
title_fullStr 2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
title_full_unstemmed 2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
title_short 2022 ALUMINUM ALLOY COLD/HOT-ROLLED SHEETS STRENGTH AND ANISOTROPY ANALYSIS
title_sort 2022 aluminum alloy cold hot rolled sheets strength and anisotropy analysis
topic 2022 aluminum alloy
Hot-rolled
Cold-rolled
Microstructure
TEM
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.029
work_keys_str_mv AT lianliangchong 2022aluminumalloycoldhotrolledsheetsstrengthandanisotropyanalysis
AT jiangruibin 2022aluminumalloycoldhotrolledsheetsstrengthandanisotropyanalysis
AT wuhao 2022aluminumalloycoldhotrolledsheetsstrengthandanisotropyanalysis