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Article: Specimen size and grain size effects on tensile strength of Ag microwires

TitleSpecimen size and grain size effects on tensile strength of Ag microwires
Authors
Chen, XXNgan, AHW
KeywordsPlastic deformation
Polycrystalline
Silver
Tensile test
Whiskers
Issue Date2011
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamat
Citation
Scripta Materialia, 2011, v. 64 n. 8, p. 717-720 How to Cite?
DOI: http://dx.doi.org/10.1016/j.scriptamat.2010.12.031
AbstractThe coupled effects of grain size and specimen size on strength in miniaturized specimens remain largely unknown. Here, the tensile strength of Ag wires of thickness (t) 20-50 μm and grain size (d) 3.5-40.6 μm was found to depend on both t and d. The data also revealed the existence of a strengthening effect depending on shape as the ratio t/d decreases from ∼3, in addition to the effects of the absolute specimen and grain size. © 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/134413
ISSN
1359-6462
2023 Impact Factor: 5.3
2023 SCImago Journal Rankings: 1.738
ISI Accession Number ID
WOS:000287908300007
Funding AgencyGrant Number
Research Grants Council of the Hong Kong Special Administration Region, People's Republic of ChinaHKU7159/10E
Funding Information:

We thank Dr. George Greene for providing the Ag wire. The work described in this paper was supported by a grant from the Research Grants Council of the Hong Kong Special Administration Region, People's Republic of China (Project No. HKU7159/10E).

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChen, XXen_HK
dc.contributor.authorNgan, AHWen_HK
dc.date.accessioned2011-06-17T09:20:09Z-
dc.date.available2011-06-17T09:20:09Z-
dc.date.issued2011en_HK
dc.identifier.citationScripta Materialia, 2011, v. 64 n. 8, p. 717-720en_HK
dc.identifier.issn1359-6462en_HK
dc.identifier.urihttp://hdl.handle.net/10722/134413-
dc.description.abstractThe coupled effects of grain size and specimen size on strength in miniaturized specimens remain largely unknown. Here, the tensile strength of Ag wires of thickness (t) 20-50 μm and grain size (d) 3.5-40.6 μm was found to depend on both t and d. The data also revealed the existence of a strengthening effect depending on shape as the ratio t/d decreases from ∼3, in addition to the effects of the absolute specimen and grain size. © 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/scriptamaten_HK
dc.relation.ispartofScripta Materialiaen_HK
dc.subjectPlastic deformationen_HK
dc.subjectPolycrystallineen_HK
dc.subjectSilveren_HK
dc.subjectTensile testen_HK
dc.subjectWhiskersen_HK
dc.titleSpecimen size and grain size effects on tensile strength of Ag microwiresen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1359-6462&volume=64&issue=8&spage=717&epage=720&date=2011&atitle=Specimen+size+and+grain+size+effects+on+tensile+strength+of+Ag+microwires-
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.2010.12.031en_HK
dc.identifier.scopuseid_2-s2.0-79951514024en_HK
dc.identifier.hkuros185618en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79951514024&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume64en_HK
dc.identifier.issue8en_HK
dc.identifier.spage717en_HK
dc.identifier.epage720en_HK
dc.identifier.isiWOS:000287908300007-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChen, XX=36997781800en_HK
dc.identifier.scopusauthoridNgan, AHW=7006827202en_HK
dc.identifier.issnl1359-6462-

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