ELECTRON MICROSCOPE STUDIES OF GRAIN BOUNDARY DISLOCATION BEHAVIOR

机译：晶界偏位行为的电子显微镜研究

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

A review is given of various grain boundary dislocation (GBD) phenomena which have been observed during the last few years in thin-film crystal specimens containing grain boundaries possessing different controlled geometries All of the observations were made by transmission electron microscopy using gold bicrystals which were prepared by welding thin single-crystal films together face-to-face under predetermined conditions. The review begins with a discussion of a number of formal geometrical aspects of GBD's which constitutes a necessary background for the description of the experimental results. Experimental determinations of the equilibrium GBD structure of a variety of twist tilt and mixed low and high angle grain boundaries are then described. Following this, a number of observations of grain boundaries containing excess non-equilibrium GBD's are presented. Several observations involving GBD be havior during plastic straining and GBD climb phenomena during the exposure of grain boundaries to non-equilibrium point defect concentrations are then discussed. Finally, some comments are made about possible grain boundary migration mechanisms.

著录项

作者
R. W. Balluffi; Y. Komem; T. Schober;
展开▼
作者单位

展开▼
年度 1971
页码 1-54
总页数 54
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词

相似文献

外文文献
中文文献
专利

1. Dislocation analysis of a complex sub-grain boundary in UO2 ceramic using accurate electron channelling contrast imaging in a scanning electron microscope [J] . Mansour H., Crimp M. A., Gey N., CERAMICS INTERNATIONAL . 2019,第15期

机译：扫描电子显微镜中的精确电子通道对比度成像UO2陶瓷复合亚晶界的脱位分析
2. Dislocation-grain boundary interactions in martensitic steel observed through in situ nanoindentation in a transmission electron microscope [J] . T. Ohmura, A.M. Minor, E.A. Stach Journal of Materials Research . 2004,第12期

机译：通过透射电子显微镜原位纳米压痕观察到马氏体钢中位错-晶界相互作用
3. In-situ transmission electron microscopy study of glissile grain boundary dislocation relaxation in a near Σ = 3 {111} grain boundary in copper [J] . J.P. Couzinie, B. Decamps, L. Boulanger, Materials Science and Engineering. A, Structural Materials . 2005,第Jul期

机译：铜中Σ= 3 {111}晶界附近的易碎晶界位错弛豫的原位透射电镜研究
4. In situ Transmission Electron Microscopy Study of Dislocation Emission AtJunctions Between Σ=3 Grain Boundaries In Gold Thin Films [C] . G. Lucadamo, D.L. Medlin Microscopy Society of America annual meeting;Microscopy Society of Canada annual meeting;Societe de Microscopie du Canada annual meeting;Microbeam Analysis Society annual meeting;International Metallographic Society annual meeting . 2002

机译：金薄膜中Σ= 3晶界之间位错发射结的原位透射电镜研究
5. DISLOCATION REACTIONS AT GRAIN BOUNDARIES AND THEIR ROLE IN THE MECHANICAL BEHAVIOR OF CRYSTALLINE INTERFACES (SLIP CONTINUITY, INTERGRANULAR CAVITATION, BOUNDARY MIGRATION, DYNAMIC RECRYSTALLIZATION, LOW-CYCLE FATIGUE) [D] . LIM, LEONG-CHEW. 1985

机译：晶界的脱位反应及其在晶体界面的力学行为中的作用（滑动连续性，晶间空化，边界迁移，动态再结晶，低循环疲劳）
6. Comparing Scanning Electron Microscope and TransmissionElectron Microscope Grain Mapping Techniques Applied to Well-Definedand Highly Irregular Nanoparticles [O] . RupertoG. Mariano, Allison Yau, Joseph T. McKeown, 2020

机译：扫描电子显微镜和透射电镜的比较电子显微镜晶粒映射技术在精细定义中的应用和高度不规则的纳米粒子
7. Atomic Structure of a Grain Boundary in a Metallic Alloy: Combined Electron Microscope and Theoretical Study [O] . Luzzi, David E, Yan, Min, Šob, Mojmír, 1991

机译：金属合金中晶界的原子结构：电子显微镜和理论研究
8. Characterization of Extrinsic Grain-Boundary Dislocations and Grain-Boundary Dislocation Sources by Transmission Electron Microscopy. Final Report, June 1, 1979-May 31, 1981 [R] . Murr, L. E. 1981

机译：用透射电子显微镜表征外部晶界位错和晶界位错源。最终报告，1979年6月1日至1981年5月31日

ELECTRON MICROSCOPE STUDIES OF GRAIN BOUNDARY DISLOCATION BEHAVIOR

摘要

著录项

相似文献

相关主题

期刊订阅