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dc.contributor.authorLi, Hejie
dc.contributor.authorOechsner, Andreas
dc.contributor.authorWei, Dongbin
dc.contributor.authorNi, Guowei
dc.contributor.authorJiang, Zhengyi
dc.date.accessioned2018-01-04T05:47:52Z
dc.date.available2018-01-04T05:47:52Z
dc.date.issued2015
dc.identifier.issn1873-5584
dc.identifier.doi10.1016/j.apsusc.2015.10.043
dc.identifier.urihttp://hdl.handle.net/10072/99174
dc.description.abstractDuring uniaxial planar compression of annealed aluminium alloys, a novel approach to determine the surface asperity flattening (roughness Ra) is employed by analyzing the evolution of the surface's micro-texture. With an increase in compression strain, the surface asperity tends to be flattened, and strain hardening increases. Lubrication can constrain the surface asperity flattening process and hinder the progress of grain surface flattening. The development of surface texture shows an obvious dependency: under the influence of friction, the normal deformation texture component (brass orientation { 0 1 1} 〈1 1 2〉) can be generated easily, while lubrication can hinder this texture component generation. Simulated results show a good agreement with experimental results which predicated brass orientation. However, due to the limitation of the FCC Taylor model, the other orientation components cannot be predicted.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofpagefrom236
dc.relation.ispartofpageto244
dc.relation.ispartofjournalApplied Surface Science
dc.relation.ispartofvolume359
dc.subject.fieldofresearchMaterials Engineering not elsewhere classified
dc.subject.fieldofresearchcode091299
dc.titleCrystal plasticity finite element modelling of the effect of friction on surface asperity flattening in cold uniaxial planar compression
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.hasfulltextNo Full Text
gro.griffith.authorOechsner, Andreas
gro.griffith.authorLi, Hejie


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