Comparison of mechanical behavior between bulk and ribbon Cu-based metallic glasses
文献类型：期刊论文
| 作者 | W. H. Jiang ; F. X. Liu ; Y. D. Wang ; H. F. Zhang ; H. Choo ; P. K. Liaw |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2006 |
| 卷号 | 430期号:1-2页码:350-354 |
| 关键词 | metallic glasses nanoindentation plastic deformation hardness free volume fatigue behavior relaxation embrittlement deformation alloys flow |
| ISSN号 | 0921-5093 |
| 中文摘要 | As-cast bulk and as-spun ribbon Cu(60)Zr(30)Ti(10) metallic glasses were characterized using differential- scanning calorimetry and instrumented nanoindentation. Two alloys show a significant difference in the amount of free volume, which is attributed to the difference in a cooling rate, while exhibiting a similar serrated plastic flow. Atomic-force-microscopy observations demonstrate the pile-ups containing shear bands around the indents in both alloys. The as-cast bulk alloy has higher hardness and elastic modulus than the as-spun ribbon alloy. The difference in the strengths of two alloys may be related to the different amount of free volume. The strength seems to be more sensitive to a cooling rate during solidification than the plastic-flow behavior in the Cu(60)Zr(30)Ti(10). (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/321006/34278]  |
| 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 | W. H. Jiang,F. X. Liu,Y. D. Wang,et al. Comparison of mechanical behavior between bulk and ribbon Cu-based metallic glasses[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2006,430(1-2):350-354. |
| APA | W. H. Jiang,F. X. Liu,Y. D. Wang,H. F. Zhang,H. Choo,&P. K. Liaw.(2006).Comparison of mechanical behavior between bulk and ribbon Cu-based metallic glasses.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,430(1-2),350-354. |
| MLA | W. H. Jiang,et al."Comparison of mechanical behavior between bulk and ribbon Cu-based metallic glasses".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 430.1-2(2006):350-354. |
入库方式： OAI收割
来源：金属研究所
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