New polytypes of long-period stacking ordered structures in Mg-Co-Y alloys

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	New polytypes of long-period stacking ordered structures in Mg-Co-Y alloys
	S. B. Mi; Q. Q. Jin
	2013
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	68 期号:8 页码:635-638
摘要	New types of long-period stacking ordered (LPSO) structures were observed in Mg-Co-Y as-cast alloys by means of transmission electron microscopy and scanning transmission electron microscopy. The new types of LPSO are characterized by a structural unit consisting of either three stacking layers AB'C, or four stacking layers AB'C'A, distributed periodically along the normal of the closely packed planes in the alloy matrix. In the structural units, the B' and C' layers are identified as Co/Y-enriched. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[mi, shao-bo ; jin, qian-qian] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [mi, shao-bo] xi an jiao tong univ, icdr, xian 710049, peoples r china. [jin, qian-qian] chinese acad sci, grad sch, beijing 100049, peoples r china. ; mi, sb (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; sbmi@imr.ac.cn
关键词	Mg-co-y Alloy Long-period Stacking Ordered Structure Magnesium Alloys Electron Microscopy Solid-solution Strength Phase Gd System
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71410
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. B. Mi,Q. Q. Jin. New polytypes of long-period stacking ordered structures in Mg-Co-Y alloys[J]. Scripta Materialia,2013,68(8):635-638.
APA	S. B. Mi,&Q. Q. Jin.(2013).New polytypes of long-period stacking ordered structures in Mg-Co-Y alloys.Scripta Materialia,68(8),635-638.
MLA	S. B. Mi,et al."New polytypes of long-period stacking ordered structures in Mg-Co-Y alloys".Scripta Materialia 68.8(2013):635-638.