Study of the GBCD for the grain growth areas on pure Cu samples extruded by means of ECAE

IMR OpenIR

	Study of the GBCD for the grain growth areas on pure Cu samples extruded by means of ECAE
	Wang, G ; Wu, SD ; Esling, C ; Zuo, L ; Wang, ZG ; Li, GY
通讯作者	Wang, G()
	2002
发表期刊	TEXTURES OF MATERIALS, PTS 1 AND 2
ISSN	0255-5476
卷号	408-4 页码:709-714
摘要	Most of the submicron crystalline materials processed by means of equal channel angular extrusion (ECAE) exhibit inherent grain size stabilities up to reasonably high temperatures just as the nanocrystalline materials. But when pure Cu single crystal samples were processed by means of ECAE, grains growth occurs at room temperature in some parts of the samples. The microstructures in these areas are analyzed by the electron backscatter diffraction (EBSP) and electron channeling contrast (ECC) techniques. When the magnification rate is rather low, the Grain Boundary Character Distribution (GBCD) results show that the small-angle and Sigma3 twin boundaries are the two main grain boundary types, the small-angle grain boundaries being a little more frequent than the Sigma3 twin boundaries. When larger magnification rates are chosen, the results are similar, except that the percentage of Sigma3 twin boundaries exceed that of the small-angle grain boundaries. The GBCD results show similar characteristics to those of the recrystallized conventional coarse-grained metallic materials.
关键词	Cu ECAE GBCD
收录类别	SCI
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000178202200109
出版者	TRANS TECH PUBLICATIONS LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/114704
专题	中国科学院金属研究所
通讯作者	Wang, G
作者单位	1.Northeastern Univ, Sch Met & Mat, Shenyang 110004, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110015, Peoples R China 3.Univ Metz, Lab Etud Textures & Applicat Mat, CNRS, UMR 7078,ISGMP, FR-57012 Metz, France
推荐引用方式 GB/T 7714	Wang, G,Wu, SD,Esling, C,et al. Study of the GBCD for the grain growth areas on pure Cu samples extruded by means of ECAE[J]. TEXTURES OF MATERIALS, PTS 1 AND 2,2002,408-4:709-714.
APA	Wang, G,Wu, SD,Esling, C,Zuo, L,Wang, ZG,&Li, GY.(2002).Study of the GBCD for the grain growth areas on pure Cu samples extruded by means of ECAE.TEXTURES OF MATERIALS, PTS 1 AND 2,408-4,709-714.
MLA	Wang, G,et al."Study of the GBCD for the grain growth areas on pure Cu samples extruded by means of ECAE".TEXTURES OF MATERIALS, PTS 1 AND 2 408-4(2002):709-714.