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Article: Mechanical properties of ferroelectric ceramic nanocomposites

TitleMechanical properties of ferroelectric ceramic nanocomposites
Authors
KeywordsFerroelectric ceramic
Hardness
Micro-indentations
Modulus
Nanocomposites
Nanoindentations
Issue Date2005
PublisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/journals/ijn/ijn.shtml
Citation
International Journal Of Nanoscience, 2005, v. 4 n. 4, p. 607-613 How to Cite?
AbstractThe micro- and nano-indentation techniques and compression tests were employed to determine the mechanical properties of PZT based composites dispersed with Al2O3 nano-particles for comparison. Compared with the reduced modulus, the nano-hardness, which exhibited indentation size effect (ISE), seemed to be more sensitive to the indentation depth. The true hardness values were deduced, based on the modified proportional specimen resistance (PSR) model, from the depth sensing machine and micro-indenter. Both the micro- and nano-hardness of the nano-composites confirmed that the hardness was best improved by addition of 0.5wt% of Al 2O3. © World Scientific Publishing Company.
Persistent Identifierhttp://hdl.handle.net/10722/75750
ISSN
2015 SCImago Journal Rankings: 0.181
References

 

DC FieldValueLanguage
dc.contributor.authorLee, KLen_HK
dc.contributor.authorKah Soh, AKen_HK
dc.contributor.authorWang, XXen_HK
dc.contributor.authorKwok, KWen_HK
dc.date.accessioned2010-09-06T07:14:12Z-
dc.date.available2010-09-06T07:14:12Z-
dc.date.issued2005en_HK
dc.identifier.citationInternational Journal Of Nanoscience, 2005, v. 4 n. 4, p. 607-613en_HK
dc.identifier.issn0219-581Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/75750-
dc.description.abstractThe micro- and nano-indentation techniques and compression tests were employed to determine the mechanical properties of PZT based composites dispersed with Al2O3 nano-particles for comparison. Compared with the reduced modulus, the nano-hardness, which exhibited indentation size effect (ISE), seemed to be more sensitive to the indentation depth. The true hardness values were deduced, based on the modified proportional specimen resistance (PSR) model, from the depth sensing machine and micro-indenter. Both the micro- and nano-hardness of the nano-composites confirmed that the hardness was best improved by addition of 0.5wt% of Al 2O3. © World Scientific Publishing Company.en_HK
dc.languageengen_HK
dc.publisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/journals/ijn/ijn.shtmlen_HK
dc.relation.ispartofInternational Journal of Nanoscienceen_HK
dc.subjectFerroelectric ceramicen_HK
dc.subjectHardnessen_HK
dc.subjectMicro-indentationsen_HK
dc.subjectModulusen_HK
dc.subjectNanocompositesen_HK
dc.subjectNanoindentationsen_HK
dc.titleMechanical properties of ferroelectric ceramic nanocompositesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0219-581X&volume=4&issue=4&spage=607&epage=613&date=2006&atitle=Mechanical+properties+of+ferroelectric+ceramic+nanocompositesen_HK
dc.identifier.emailKah Soh, AK:aksoh@hkucc.hku.hken_HK
dc.identifier.authorityKah Soh, AK=rp00170en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1142/S0219581X05003334en_HK
dc.identifier.scopuseid_2-s2.0-28844439033en_HK
dc.identifier.hkuros116669en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-28844439033&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume4en_HK
dc.identifier.issue4en_HK
dc.identifier.spage607en_HK
dc.identifier.epage613en_HK
dc.publisher.placeSingaporeen_HK
dc.identifier.scopusauthoridLee, KL=7501505110en_HK
dc.identifier.scopusauthoridKah Soh, AK=7006795203en_HK
dc.identifier.scopusauthoridWang, XX=8872603800en_HK
dc.identifier.scopusauthoridKwok, KW=9842207400en_HK

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