Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling

Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling

LZ91 magnesium alloy extruded sheets were subjected to cold rolling. The microstructure and texture evolution were tracked using optical microscopy (OM) and X-ray diffraction (XRD). The α-Mg and β-Li phases were elongated along rolling direction (RD), contributing to the formation of a thin lamellar...

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Main Authors: Wen-hui Liu, Xiao Liu, Chang-ping Tang, Wei Yao, Yang Xiao, Xu-he Liu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2018-03-01
Series:Journal of Magnesium and Alloys
Online Access:http://www.sciencedirect.com/science/article/pii/S2213956717300749
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spelling doaj-4b65aa0da2e54944a3f6b11e9a1eb4972021-02-02T07:21:51ZengKeAi Communications Co., Ltd.Journal of Magnesium and Alloys2213-95672018-03-01617782Microstructure and texture evolution in LZ91 magnesium alloy during cold rollingWen-hui Liu0Xiao Liu1Chang-ping Tang2Wei Yao3Yang Xiao4Xu-he Liu5Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan, Hunan 411201, ChinaKey Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China; Corresponding author. Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan, Hunan 411201, ChinaKey Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan, Hunan 411201, ChinaDepartment of Light Metal, Zhengzhou Non-ferrous Metals Research Institute Co. Ltd of CHALCO, Zhengzhou 450041, ChinaDepartment of Light Metal, Zhengzhou Non-ferrous Metals Research Institute Co. Ltd of CHALCO, Zhengzhou 450041, ChinaLZ91 magnesium alloy extruded sheets were subjected to cold rolling. The microstructure and texture evolution were tracked using optical microscopy (OM) and X-ray diffraction (XRD). The α-Mg and β-Li phases were elongated along rolling direction (RD), contributing to the formation of a thin lamellar “sandwich” structure. This “sandwich” structure is favored for glissile dislocation of α-Mg phase during rolling. The α-Mg and β-Li phases are near Burgers orientation relationship, resulting in an unusual RD texture component in (0002) pole figure. Keywords: LZ91, Microstructure, Texture, Burgers orientation relationshiphttp://www.sciencedirect.com/science/article/pii/S2213956717300749
collection DOAJ
language English
format Article
sources DOAJ
author Wen-hui Liu
Xiao Liu
Chang-ping Tang
Wei Yao
Yang Xiao
Xu-he Liu
spellingShingle Wen-hui Liu
Xiao Liu
Chang-ping Tang
Wei Yao
Yang Xiao
Xu-he Liu
Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
Journal of Magnesium and Alloys
author_facet Wen-hui Liu
Xiao Liu
Chang-ping Tang
Wei Yao
Yang Xiao
Xu-he Liu
author_sort Wen-hui Liu
title Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
title_short Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
title_full Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
title_fullStr Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
title_full_unstemmed Microstructure and texture evolution in LZ91 magnesium alloy during cold rolling
title_sort microstructure and texture evolution in lz91 magnesium alloy during cold rolling
publisher KeAi Communications Co., Ltd.
series Journal of Magnesium and Alloys
issn 2213-9567
publishDate 2018-03-01
description LZ91 magnesium alloy extruded sheets were subjected to cold rolling. The microstructure and texture evolution were tracked using optical microscopy (OM) and X-ray diffraction (XRD). The α-Mg and β-Li phases were elongated along rolling direction (RD), contributing to the formation of a thin lamellar “sandwich” structure. This “sandwich” structure is favored for glissile dislocation of α-Mg phase during rolling. The α-Mg and β-Li phases are near Burgers orientation relationship, resulting in an unusual RD texture component in (0002) pole figure. Keywords: LZ91, Microstructure, Texture, Burgers orientation relationship
url http://www.sciencedirect.com/science/article/pii/S2213956717300749
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AT xiaoliu microstructureandtextureevolutioninlz91magnesiumalloyduringcoldrolling
AT changpingtang microstructureandtextureevolutioninlz91magnesiumalloyduringcoldrolling
AT weiyao microstructureandtextureevolutioninlz91magnesiumalloyduringcoldrolling
AT yangxiao microstructureandtextureevolutioninlz91magnesiumalloyduringcoldrolling
AT xuheliu microstructureandtextureevolutioninlz91magnesiumalloyduringcoldrolling
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