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Article: Low strain rate deformation study in a two-phase TiAl based intermetallic alloy

TitleLow strain rate deformation study in a two-phase TiAl based intermetallic alloy
Authors
Meng, XKLiu, ZGNgan, AHW
KeywordsDeformation
Low strain rate
Microstructure
Plastic deformation
TiAlV alloy
TME
Issue Date1997
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/matlet
Citation
Materials Letters, 1997, v. 30 n. 2-3, p. 137-139 How to Cite?
AbstractLow strain rate deformation at an intermediate temperature in a two-phase TiAl based intermetallic alloy was studied by means of compression testing and TEM observation. Dislocation networks occurred at the initial deformation stage when the strain was small. When specimens were deformed for a longer period of time with larger strains, discontinuous subboundaries formed within the lamellae of the γTiAl/α2-Ti3Al structure. The formation of the subboundaries refined the original lamellae and so resulted in improved plasticity during low strain rate deformation.
Persistent Identifierhttp://hdl.handle.net/10722/76018
ISSN
0167-577X
2023 Impact Factor: 2.7
2023 SCImago Journal Rankings: 0.602
ISI Accession Number ID
WOS:A1997WJ44500002
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorMeng, XKen_HK
dc.contributor.authorLiu, ZGen_HK
dc.contributor.authorNgan, AHWen_HK
dc.date.accessioned2010-09-06T07:16:49Z-
dc.date.available2010-09-06T07:16:49Z-
dc.date.issued1997en_HK
dc.identifier.citationMaterials Letters, 1997, v. 30 n. 2-3, p. 137-139en_HK
dc.identifier.issn0167-577Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/76018-
dc.description.abstractLow strain rate deformation at an intermediate temperature in a two-phase TiAl based intermetallic alloy was studied by means of compression testing and TEM observation. Dislocation networks occurred at the initial deformation stage when the strain was small. When specimens were deformed for a longer period of time with larger strains, discontinuous subboundaries formed within the lamellae of the γTiAl/α2-Ti3Al structure. The formation of the subboundaries refined the original lamellae and so resulted in improved plasticity during low strain rate deformation.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/matleten_HK
dc.relation.ispartofMaterials Lettersen_HK
dc.rightsMaterials Letters. Copyright © Elsevier BV.en_HK
dc.subjectDeformationen_HK
dc.subjectLow strain rateen_HK
dc.subjectMicrostructureen_HK
dc.subjectPlastic deformationen_HK
dc.subjectTiAlV alloyen_HK
dc.subjectTMEen_HK
dc.titleLow strain rate deformation study in a two-phase TiAl based intermetallic alloyen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0167-577X&volume=30&spage=137&epage=139&date=1997&atitle=Low+strain+rate+deformation+study+in+a+two-phase+TiAl+based+intermetallic+alloyen_HK
dc.identifier.emailNgan, AHW:hwngan@hkucc.hku.hken_HK
dc.identifier.authorityNgan, AHW=rp00225en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0031075858en_HK
dc.identifier.hkuros22277en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0031075858&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume30en_HK
dc.identifier.issue2-3en_HK
dc.identifier.spage137en_HK
dc.identifier.epage139en_HK
dc.identifier.isiWOS:A1997WJ44500002-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridMeng, XK=7401630110en_HK
dc.identifier.scopusauthoridLiu, ZG=8730149300en_HK
dc.identifier.scopusauthoridNgan, AHW=7006827202en_HK
dc.identifier.issnl0167-577X-

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