| Microstructure, texture, grain boundaries in recrystallization regions in pure Cu ECAE samples |
| G. Wang; S. D. Wu; L. Zuo; C. Esling; Z. G. Wang; G. Y. Li
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| 2003
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发表期刊 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
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ISSN | 0921-5093
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卷号 | 346期号:1-2页码:83-90 |
摘要 | By means of equal channel angular extrusion (ECAE), pure Cu single crystal samples were processed down to the submicron scale. In some parts of the samples, recrystallization occurs at room temperature. The recrystallization mechanism was analyzed by SEM-EBSP and SEM-ECC techniques. The grain boundary character distribution (GBCD) and orientation distribution function (ODF) of the regions undergoing recrystallization were computed. The results show that the nuclei can be formed at the intersections of two different shear bands, and the microstructures and the grain boundary characters in these locations contribute to growth of recrystallized nuclei. The recrystallized grains had grown according to the Feltham's mechanism. (C) 2002 Elsevier Science B.V. All rights reserved. |
部门归属 | northeastern univ, sch met & mat, shenyang 110004, peoples r china. chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. univ metz, lab etud textures & applicat mat, cnrs, umr 7078,isgmp, f-57012 metz, france.;wang, g (reprint author), northeastern univ, sch met & mat, shenyang 110004, peoples r china
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关键词 | Microstructure
Texture
Grain Boundaries
Grain Growth
Ecae
Cu
Electron Channeling Contrast
Al-mg Alloy
Nanocrystalline Materials
Plastic-deformation
Thermal-stability
Angular Extrusion
Copper
Growth
Metals
Diffraction
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URL | 查看原文
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WOS记录号 | WOS:000180817700011
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引用统计 |
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文献类型 | 期刊论文
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条目标识符 | http://ir.imr.ac.cn/handle/321006/36044
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专题 | 中国科学院金属研究所
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推荐引用方式 GB/T 7714 |
G. Wang,S. D. Wu,L. Zuo,et al. Microstructure, texture, grain boundaries in recrystallization regions in pure Cu ECAE samples[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2003,346(1-2):83-90.
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APA |
G. Wang,S. D. Wu,L. Zuo,C. Esling,Z. G. Wang,&G. Y. Li.(2003).Microstructure, texture, grain boundaries in recrystallization regions in pure Cu ECAE samples.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,346(1-2),83-90.
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MLA |
G. Wang,et al."Microstructure, texture, grain boundaries in recrystallization regions in pure Cu ECAE samples".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 346.1-2(2003):83-90.
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