Knowledge Management System of Institue of Mechanics, CAS
| The characterization of plastic flow in three different bulk metallic glass systems | |
Xing DM(邢冬梅); Zhang TH(张泰华) ; Li WH(李维火); Zhang, TH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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| Source Publication | Journal of Alloys and Compounds
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| 2007 | |
| Volume | 433Issue:1-2Pages:318-323 |
| ISSN | 0925-8388 |
| Abstract | 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. |
| Keyword | Bulk Metallic Glass Plastic Deformation Shear Band Nanoindentation Instrumented Indentation Deformation Alloys Nanoindentation Model |
| DOI | 10.1016/j.jallcom.2006.06.077 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000245773100060 |
| WOS Keyword | INSTRUMENTED INDENTATION ; DEFORMATION ; ALLOYS ; NANOINDENTATION ; MODEL |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/34001 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Zhang, TH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Xing DM,Zhang TH,Li WH,et al. 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,&Zhang, TH .(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. |
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