Knowledge Management System of Institue of Mechanics, CAS
| Instrumented Indentation Study of Plastic Deformation in Bulk Metallic Glasses | |
Li WH(李维火) ; Zhang TH(张泰华); Xing DM(邢冬梅); Wei BC(魏炳忱); Zhang LC(张凌晨); Wang YR(王育人); Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China.
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| Source Publication | Journal of Materials Research
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| 2006 | |
| Volume | 21Issue:1Pages:75-81 |
| ISSN | 0884-2914 |
| Abstract | Mechanical properties and micro-plastic deformation behavior of five bulk metallic Glasses (BMGs) were studied by instrumented indentation. These materials included La60Al10Ni10Cu20, Mg65Cu25Gd10, Zr52.5Al10Ni10Cu15Be12.5, Cu60Zr20Hf10Ti10, and Ni60Nb37Sn3 alloys. Remarkable difference in deformation behavior was found in the load-displacement curves of nanoindentation and pileup morphologies around the indents. Serrated plastic deformation depended on the loading rate was found in Mg-, Zr-, and Cu-based BMGs. The subsurface plastic deformation zone of typical alloys was investigated through bonded interface technique using depth-sensing microindentation. Large and widely spaced shear bands were observed in Mg-based BMG. The effect of loading rate on the indentation deformation behaviors in different BMGs was elucidated by the change of shear band pattern. |
| Subject Area | 力学 |
| DOI | 10.1557/JMR.2006.0037 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000234582900011 |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/15428 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Li WH,Zhang TH,Xing DM,et al. Instrumented Indentation Study of Plastic Deformation in Bulk Metallic Glasses[J]. Journal of Materials Research,2006,21,1,:75-81. |
| APA | 李维火.,张泰华.,邢冬梅.,魏炳忱.,张凌晨.,...&Wei, BC .(2006).Instrumented Indentation Study of Plastic Deformation in Bulk Metallic Glasses.Journal of Materials Research,21(1),75-81. |
| MLA | 李维火,et al."Instrumented Indentation Study of Plastic Deformation in Bulk Metallic Glasses".Journal of Materials Research 21.1(2006):75-81. |
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