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Article: Indentation size effects on the strain rate sensitivity of nanocrystalline Ni-25at.%Al thin films

TitleIndentation size effects on the strain rate sensitivity of nanocrystalline Ni-25at.%Al thin films
Authors
Li, HNgan, AHW
KeywordsCreep
Grain Size
Hardness
Nanoindentation
Strain Rate Sensitivity
Young's Modulus
Issue Date2005
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamat
Citation
Scripta Materialia, 2005, v. 52 n. 9, p. 827-831 How to Cite?
DOI: http://dx.doi.org/10.1016/j.scriptamat.2005.01.018
AbstractNanoindentation creep tests on nanocrystalline Ni-25at.%Al thin films with a range of grain sizes in the nanometer range show the measured stress exponent to increase with indent size. At the same indent size, the as-deposited sample with smaller grain size exhibits higher strain rate sensitivity than the annealed samples with larger grain sizes. © 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/156738
ISSN
1359-6462
2023 Impact Factor: 5.3
2023 SCImago Journal Rankings: 1.738
ISI Accession Number ID
WOS:000227393600004
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLi, Hen_US
dc.contributor.authorNgan, AHWen_US
dc.date.accessioned2012-08-08T08:43:46Z-
dc.date.available2012-08-08T08:43:46Z-
dc.date.issued2005en_US
dc.identifier.citationScripta Materialia, 2005, v. 52 n. 9, p. 827-831en_US
dc.identifier.issn1359-6462en_US
dc.identifier.urihttp://hdl.handle.net/10722/156738-
dc.description.abstractNanoindentation creep tests on nanocrystalline Ni-25at.%Al thin films with a range of grain sizes in the nanometer range show the measured stress exponent to increase with indent size. At the same indent size, the as-deposited sample with smaller grain size exhibits higher strain rate sensitivity than the annealed samples with larger grain sizes. © 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamaten_US
dc.relation.ispartofScripta Materialiaen_US
dc.subjectCreepen_US
dc.subjectGrain Sizeen_US
dc.subjectHardnessen_US
dc.subjectNanoindentationen_US
dc.subjectStrain Rate Sensitivityen_US
dc.subjectYoung's Modulusen_US
dc.titleIndentation size effects on the strain rate sensitivity of nanocrystalline Ni-25at.%Al thin filmsen_US
dc.typeArticleen_US
dc.identifier.emailNgan, AHW:hwngan@hkucc.hku.hken_US
dc.identifier.authorityNgan, AHW=rp00225en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.scriptamat.2005.01.018en_US
dc.identifier.scopuseid_2-s2.0-13644254000en_US
dc.identifier.hkuros97478-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-13644254000&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume52en_US
dc.identifier.issue9en_US
dc.identifier.spage827en_US
dc.identifier.epage831en_US
dc.identifier.isiWOS:000227393600004-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridLi, H=26432017800en_US
dc.identifier.scopusauthoridNgan, AHW=7006827202en_US
dc.identifier.issnl1359-6462-

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