Elastic fracture in driven media
文献类型：期刊论文
| 作者 | C. W. Lung ; S. G. Wang ; Q. Y. Long |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 2000 |
| 卷号 | 279期号:1-3页码:139-141 |
| 关键词 | fracture fractal driven system crack-propagation dimension surfaces metals |
| ISSN号 | 0921-4526 |
| 中文摘要 | Fracture as one of the mechanical properties of materials is structurally dependent. Defects, defect assemblies, grain boundaries and sub-boundaries materials, modify the local stress intensity factors intensively. Brittle fracture prefers to confine itself to the grain boundary where the specific surface energy is lower than that in the grain. Again, transgranular cracking may occur on the crystal cleavage plane or planes where the local toughness is lowered by dislocation interaction and motion. This paper shows the complexity of the fractal dimension or roughness index of fractured surfaces in materials with metallographic structures or in inhomogeneous media. (C) 2000 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37127]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | C. W. Lung,S. G. Wang,Q. Y. Long. Elastic fracture in driven media[J]. Physica B-Condensed Matter,2000,279(1-3):139-141. |
| APA | C. W. Lung,S. G. Wang,&Q. Y. Long.(2000).Elastic fracture in driven media.Physica B-Condensed Matter,279(1-3),139-141. |
| MLA | C. W. Lung,et al."Elastic fracture in driven media".Physica B-Condensed Matter 279.1-3(2000):139-141. |
入库方式： OAI收割
来源：金属研究所
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