Significance of stacking fault energy in bulk nanostructured materials: Insights from Cu and its binary alloys as model systems

doi:10.1016/j.pmatsci.2018.11.001

CORC > 金属研究所 > 中国科学院金属研究所

	Significance of stacking fault energy in bulk nanostructured materials: Insights from Cu and its binary alloys as model systems
	An, X. H.1,2; Wu, S. D.1; Wang, Z. G.1; Zhang, Z. F.1
刊名	PROGRESS IN MATERIALS SCIENCE
	2019-04-01
卷号	101 页码:1-45
关键词	Nanostructures Severe plastic deformation Stacking fault energy Deformation twinning Strength and ductility Fatigue properties
ISSN号	0079-6425
DOI	10.1016/j.pmatsci.2018.11.001
通讯作者	An, X. H.(xianghai.an@sydney.edu.au) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
英文摘要	Bulk nanostructured (NS) materials processed by severe plastic deformation (SPD) have received considerable attention for several decades. The physical origin of this processing philosophy is to enable substantial grain refinement from a micrometer to a nanoscale level mainly through the activation of fundamental deformation mechanisms: dislocation glide, deformation twinning, and their sophisticated interactions. The formation of nanostructures in NS metallic materials is significantly governed by the quintessential dominance of these two plasticity carriers during SPD, and their mechanical properties are thereby correspondingly affected. According to conventional crystal plasticity, the stacking fault energy (SFE) of materials is one of the most crucial factors primarily controlling which deformation mechanism plays an overwhelming role in accommodating the plasticity. Therefore, a profound understanding of the vital significance of SFE in NS materials can extend and enrich our comprehension of their structure-property relationship, lead to the design of NS metallic materials with superior properties, and pave the path for their perspective applications. Choosing Cu and its binary alloys as model systems, this review extensively surveys the principal influences of SFE on the preferred choice of deformation mechanisms during SPD, microstructural evolution, grain refinement, deformation behavior, and mechanical properties of NS material including tensile properties and cyclic deformation responses.
资助项目	National Natural Science Foundation of China[51301179] ; National Natural Science Foundation of China[51331107] ; Australian Research Council[DE170100053] ; Robinson Fellowship of the University of Sydney
WOS研究方向	Materials Science
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000457514600001
资助机构	National Natural Science Foundation of China ; Australian Research Council ; Robinson Fellowship of the University of Sydney
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/131777]
专题	金属研究所_中国科学院金属研究所
通讯作者	An, X. H.; Zhang, Z. F.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sydney, Sch Aerosp Mech & Mech Engn, Sydney, NSW 2006, Australia
推荐引用方式 GB/T 7714	An, X. H.,Wu, S. D.,Wang, Z. G.,et al. Significance of stacking fault energy in bulk nanostructured materials: Insights from Cu and its binary alloys as model systems[J]. PROGRESS IN MATERIALS SCIENCE,2019,101:1-45.
APA	An, X. H.,Wu, S. D.,Wang, Z. G.,&Zhang, Z. F..(2019).Significance of stacking fault energy in bulk nanostructured materials: Insights from Cu and its binary alloys as model systems.PROGRESS IN MATERIALS SCIENCE,101,1-45.
MLA	An, X. H.,et al."Significance of stacking fault energy in bulk nanostructured materials: Insights from Cu and its binary alloys as model systems".PROGRESS IN MATERIALS SCIENCE 101(2019):1-45.