Fracture instability in brittle Mg-based bulk metallic glasses
文献类型：期刊论文
| 作者 | D. G. Pan ; H. F. Zhang ; A. M. Wang ; Z. G. Wang ; Z. Q. Hu |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2007 |
| 卷号 | 438期号:1-2页码:145-149 |
| 关键词 | metallic glass fracture toughness fractograph amorphous-alloys mechanical-properties deformation plasticity |
| ISSN号 | 0925-8388 |
| 中文摘要 | A densely packed striation structure is observed in the apparently featureless mirror area of the fracture surface of brittle Mg-based bulk metallic glass. Taylor instability analysis based on grease model combined with a competitive microvoid formation mechanism ahead of a blunted crack tip suggests that the fracture of metallic glass is controlled by both viscous flow and ductile fracture mechanism. Spacing size of the striation is correlated with macroscopic fracture toughness. (C) 2006 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33769]  |
| 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 | D. G. Pan,H. F. Zhang,A. M. Wang,et al. Fracture instability in brittle Mg-based bulk metallic glasses[J]. Journal of Alloys and Compounds,2007,438(1-2):145-149. |
| APA | D. G. Pan,H. F. Zhang,A. M. Wang,Z. G. Wang,&Z. Q. Hu.(2007).Fracture instability in brittle Mg-based bulk metallic glasses.Journal of Alloys and Compounds,438(1-2),145-149. |
| MLA | D. G. Pan,et al."Fracture instability in brittle Mg-based bulk metallic glasses".Journal of Alloys and Compounds 438.1-2(2007):145-149. |
入库方式： OAI收割
来源：金属研究所
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