Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/3264
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | - |
dc.creator | Wu, Y | - |
dc.creator | Chen, GL | - |
dc.creator | Hui, XD | - |
dc.creator | Liu, CT | - |
dc.creator | Lin, Y | - |
dc.creator | Shang, XC | - |
dc.creator | Lu, ZP | - |
dc.date.accessioned | 2014-12-11T08:23:30Z | - |
dc.date.available | 2014-12-11T08:23:30Z | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/10397/3264 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Y. Wu et al., J. Appl. Phys. 106, 083512 (2009) and may be found at http://jap.aip.org/resource/1/japiau/v106/i8/p083512_s1. | en_US |
dc.subject | Aluminium alloys | en_US |
dc.subject | Amorphous state | en_US |
dc.subject | Boron alloys | en_US |
dc.subject | Chromium alloys | en_US |
dc.subject | Cobalt alloys | en_US |
dc.subject | Copper alloys | en_US |
dc.subject | Iron alloys | en_US |
dc.subject | Metallic glasses | en_US |
dc.subject | Nickel alloys | en_US |
dc.subject | Plastic deformation | en_US |
dc.subject | Shear deformation | en_US |
dc.subject | Silicon alloys | en_US |
dc.subject | Stress-strain relations | en_US |
dc.subject | Zirconium alloys | en_US |
dc.title | A quantitative link between microplastic instability and macroscopic deformation behaviors in metallic glasses | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 6 | - |
dc.identifier.volume | 106 | - |
dc.identifier.issue | 8 | - |
dc.identifier.doi | 10.1063/1.3247968 | - |
dcterms.abstract | Based on mechanical instability of individual shear transformation zones (STZs), a quantitative link between the microplastic instability and macroscopic deformation behavior of metallic glasses was proposed. Our analysis confirms that macroscopic metallic glasses comprise a statistical distribution of STZ embryos with distributed values of activation energy, and the microplastic instability of all the individual STZs dictates the macroscopic deformation behavior of amorphous solids. The statistical model presented in this paper can successfully reproduce the macroscopic stress-strain curves determined experimentally and readily be used to predict strain-rate effects on the macroscopic responses with the availability of the material parameters at a certain strain rate, which offer new insights into understanding the actual deformation mechanism in amorphous solids. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of applied physics, 15 Oct. 2009, v. 106, no. 8, 083512, p. 1-6 | - |
dcterms.isPartOf | Journal of applied physics | - |
dcterms.issued | 2009-10-15 | - |
dc.identifier.isi | WOS:000271358100034 | - |
dc.identifier.scopus | 2-s2.0-70350735774 | - |
dc.identifier.eissn | 1089-7550 | - |
dc.identifier.rosgroupid | r46092 | - |
dc.description.ros | 2009-2010 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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JApplPhys_106_083512.pdf | 378.17 kB | Adobe PDF | View/Open |
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