The characterization of plastic flow in three different bulk metallic glass systems
文献类型：期刊论文
| 作者 | Xing DM(邢冬梅); Zhang TH(张泰华) ; Li WH(李维火)
|
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2007 |
| 卷号 | 433期号:1-2页码:318-323 |
| 通讯作者邮箱 | Zhangth@lnm.imech.ac.cn |
| 关键词 | Bulk Metallic Glass Plastic Deformation Shear Band Nanoindentation Instrumented Indentation Deformation Alloys Nanoindentation Model |
| ISSN号 | 0925-8388 |
| 通讯作者 | Zhang, TH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | Plastic deformation behaviors of Zr52.5Al10Ni10Cu15Be12.5, Mg65Cu25Gd10 and Pd43Ni10Cu27P20 bulk metallic glasses (BMGs) are studied by using the depth-sensing nanoindentation, macroindentation and uniaxial compression. The significant difference in plastic deformation behavior cannot be correlated to the Poisson's ratio or the ratio of shear modulus to bulk modulus of the three BMGs, but can be explained by the free volume model. It is shown that the nucleation of local shear band is easy and multiple shear bands can be activated in the Zr52.5Al10Ni10Cu15Be12.5 alloy, which exhibits a distinct plastic strain during uniaxial compression and less serrated flow during nanoindentation. (c) 2006 Elsevier B.V. All rights reserved. |
| 类目[WOS] | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | INSTRUMENTED INDENTATION ; DEFORMATION ; ALLOYS ; NANOINDENTATION ; MODEL |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000245773100060 |
| 公开日期 | 2009-08-03 ; 2010-06-13 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/34001]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Xing DM,Zhang TH,Li WH. The characterization of plastic flow in three different bulk metallic glass systems[J]. Journal of Alloys and Compounds,2007,433(1-2):318-323. |
| APA | 邢冬梅,张泰华,&李维火.(2007).The characterization of plastic flow in three different bulk metallic glass systems.Journal of Alloys and Compounds,433(1-2),318-323. |
| MLA | 邢冬梅,et al."The characterization of plastic flow in three different bulk metallic glass systems".Journal of Alloys and Compounds 433.1-2(2007):318-323. |
入库方式： OAI收割
来源：力学研究所
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