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Article: Nanoindentation measurement of mechanical properties of soft solid covered by a thin liquid film

TitleNanoindentation measurement of mechanical properties of soft solid covered by a thin liquid film
Authors
KeywordsAdhesion
Mechanical Property Evaluation
Nanoindentation
Surface tension
Viscoelasticity
Issue Date2007
PublisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/1539445X.asp
Citation
Soft Materials, 2007, v. 5 n. 4, p. 169-181 How to Cite?
AbstractThe presence of a surface-covering liquid film may significantly affect property measurement by nanoindentation on an underlying solid specimen, by causing an artificial drift of the reference point for tip displacement and exerting a surface-tension traction on the tip. The first effect can be corrected for by identifying the hard contact point between the tip and the solid in the load-displacement curve. The second effect can be corrected for by a formula derived in this work, which can also correct for the intrinsic viscoelasticity effects of the solid sample. The correction procedure proposed is validated by experimentation on wet polypropylene.
Persistent Identifierhttp://hdl.handle.net/10722/75947
ISSN
2014 Impact Factor: 1.244
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTang, Ben_HK
dc.contributor.authorNgan, AHWen_HK
dc.date.accessioned2010-09-06T07:16:07Z-
dc.date.available2010-09-06T07:16:07Z-
dc.date.issued2007en_HK
dc.identifier.citationSoft Materials, 2007, v. 5 n. 4, p. 169-181en_HK
dc.identifier.issn1539-445Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/75947-
dc.description.abstractThe presence of a surface-covering liquid film may significantly affect property measurement by nanoindentation on an underlying solid specimen, by causing an artificial drift of the reference point for tip displacement and exerting a surface-tension traction on the tip. The first effect can be corrected for by identifying the hard contact point between the tip and the solid in the load-displacement curve. The second effect can be corrected for by a formula derived in this work, which can also correct for the intrinsic viscoelasticity effects of the solid sample. The correction procedure proposed is validated by experimentation on wet polypropylene.en_HK
dc.languageengen_HK
dc.publisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/1539445X.aspen_HK
dc.relation.ispartofSoft Materialsen_HK
dc.subjectAdhesionen_HK
dc.subjectMechanical Property Evaluationen_HK
dc.subjectNanoindentationen_HK
dc.subjectSurface tensionen_HK
dc.subjectViscoelasticityen_HK
dc.titleNanoindentation measurement of mechanical properties of soft solid covered by a thin liquid filmen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1539-445X&volume=5&issue=4&spage=169&epage=181&date=2007&atitle=Nanoindentation+measurement+of+mechanical+properties+of+soft+solid+covered+by+a+thin+liquid+filmen_HK
dc.identifier.emailTang, B: tangbin@hkucc.hku.hken_HK
dc.identifier.emailNgan, AHW: hwngan@hkucc.hku.hken_HK
dc.identifier.authorityTang, B=rp00081en_HK
dc.identifier.authorityNgan, AHW=rp00225en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1080/15394450701538919en_HK
dc.identifier.scopuseid_2-s2.0-35448955734en_HK
dc.identifier.hkuros142712en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-35448955734&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume5en_HK
dc.identifier.issue4en_HK
dc.identifier.spage169en_HK
dc.identifier.epage181en_HK
dc.identifier.isiWOS:000251334000001-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridTang, B=24554184100en_HK
dc.identifier.scopusauthoridNgan, AHW=7006827202en_HK

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