Determination of interfacial residual stress field in an Al-Al2O3 composite using convergent-beam electron diffraction technique
文献类型：期刊论文
| 作者 | Zou, HM ; Liu, J ; Ding, DH ; Wang, RH ; Froyen, L ; Delaey, L |
| 刊名 | ULTRAMICROSCOPY
 |
| 出版日期 | 1998 |
| 卷号 | 72期号:1-2页码:1 |
| 关键词 | ELASTIC RELAXATION HOLZ LINES DISLOCATIONS LAYERS STRAIN |
| ISSN号 | 0304-3991 |
| 通讯作者 | Zou, HM: Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China. |
| 中文摘要 | The interface residual stress field in a particulate reinforced composite Al-Al2O3 was studied by means of large-angle convergent-beam electron diffraction (LACBED) technique. When the illuminated area contains an Al2O3 particle, the diffraction lines near the ellipsoid-like particle become split. The splitting of diffraction lines maps the spatial variation of the residual strain around the particle. A model for computing the displacement field around a particle in TEM foil was constructed on the basis of Eshelby's equivalent inclusion method. Taking the equivalent eigenstrain as one of the adjustable parameters, the eigenstrain is determined by fitting the simulated LACBED patterns to the experimental patterns. The factors influencing the LACBED patterns and the accuracy in determination of the strain field with this method are discussed. (C) 1998 Elsevier Science B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35831]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zou, HM,Liu, J,Ding, DH,et al. Determination of interfacial residual stress field in an Al-Al2O3 composite using convergent-beam electron diffraction technique[J]. ULTRAMICROSCOPY,1998,72(1-2):1. |
| APA | Zou, HM,Liu, J,Ding, DH,Wang, RH,Froyen, L,&Delaey, L.(1998).Determination of interfacial residual stress field in an Al-Al2O3 composite using convergent-beam electron diffraction technique.ULTRAMICROSCOPY,72(1-2),1. |
| MLA | Zou, HM,et al."Determination of interfacial residual stress field in an Al-Al2O3 composite using convergent-beam electron diffraction technique".ULTRAMICROSCOPY 72.1-2(1998):1. |
入库方式： OAI收割
来源：物理研究所
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