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Article: Probabilistic nature of the nucleation of dislocations in an applied stress field

TitleProbabilistic nature of the nucleation of dislocations in an applied stress field
Authors
KeywordsNanoindentation
Plastic deformation
Size effect
Statistical mechanics
Yield phenomena
Issue Date2006
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamat
Citation
Scripta Materialia, 2006, v. 54 n. 4 SPEC. ISS., p. 589-593 How to Cite?
AbstractThe nucleation of dislocations under applied stress exhibits significant statistical scatter, as well as time and size dependence. In this work, a general probabilistic theory is proposed to explain these. The predicted survival probability under nanoindentation loading is found to be in excellent agreement with experimental results in Ni3Al. © 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/75580
ISSN
2015 Impact Factor: 3.305
2015 SCImago Journal Rankings: 2.375
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorNgan, AHWen_HK
dc.contributor.authorZuo, Len_HK
dc.contributor.authorWo, PCen_HK
dc.date.accessioned2010-09-06T07:12:34Z-
dc.date.available2010-09-06T07:12:34Z-
dc.date.issued2006en_HK
dc.identifier.citationScripta Materialia, 2006, v. 54 n. 4 SPEC. ISS., p. 589-593en_HK
dc.identifier.issn1359-6462en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75580-
dc.description.abstractThe nucleation of dislocations under applied stress exhibits significant statistical scatter, as well as time and size dependence. In this work, a general probabilistic theory is proposed to explain these. The predicted survival probability under nanoindentation loading is found to be in excellent agreement with experimental results in Ni3Al. © 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamaten_HK
dc.relation.ispartofScripta Materialiaen_HK
dc.subjectNanoindentationen_HK
dc.subjectPlastic deformationen_HK
dc.subjectSize effecten_HK
dc.subjectStatistical mechanicsen_HK
dc.subjectYield phenomenaen_HK
dc.titleProbabilistic nature of the nucleation of dislocations in an applied stress fielden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1359-6462&volume=54&spage=589&epage=593&date=2006&atitle=Probabilistic+nature+of+the+nucleation+of+dislocations+in+an+applied+stress+fielden_HK
dc.identifier.emailNgan, AHW:hwngan@hkucc.hku.hken_HK
dc.identifier.authorityNgan, AHW=rp00225en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.scriptamat.2005.10.039en_HK
dc.identifier.scopuseid_2-s2.0-28544440856en_HK
dc.identifier.hkuros116338en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-28544440856&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume54en_HK
dc.identifier.issue4 SPEC. ISS.en_HK
dc.identifier.spage589en_HK
dc.identifier.epage593en_HK
dc.identifier.isiWOS:000234028400017-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridNgan, AHW=7006827202en_HK
dc.identifier.scopusauthoridZuo, L=36863503700en_HK
dc.identifier.scopusauthoridWo, PC=9433530200en_HK
dc.identifier.citeulike612081-

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