Microtexture based analysis of surface asperity flattening behavior of annealed aluminum alloy in uniaxial planar compression

Li, H; Jiang, Z; Wei, D; Zhang, X

Microtexture based analysis of surface asperity flattening behavior of annealed aluminum alloy in uniaxial planar compression

Li, H Jiang, Z Wei, D

Zhang, X

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Publication Type:: Journal Article
Citation:: Tribology International, 2013, 66 pp. 282 - 288
Issue Date:: 2013-07-15

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Field	Value	Language
dc.contributor.author	Li, H	en_US
dc.contributor.author	Jiang, Z	en_US
dc.contributor.author	Wei, D https://orcid.org/0000-0002-4247-8905	en_US
dc.contributor.author	Zhang, X	en_US
dc.date.issued	2013-07-15	en_US
dc.identifier.citation	Tribology International, 2013, 66 pp. 282 - 288	en_US
dc.identifier.issn	0301-679X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/28976
dc.description.abstract	During the uniaxial planar compression of annealed aluminum alloy, a novel approach to determine surface asperity flattening (roughness Ra) is employed by analyzing the evolution of surface microtexture. With an increase in gauged reduction, surface asperity tends to be flattened, and strain hardening increases. Lubrication can constrain the surface asperity flattening process. Development of surface asperity features shows the obvious dependency on [111] orientation. In-grain slips contribute significantly to the evolution of surface microtexture. Influence of deformation twins (brass orientation) on the evolution of microtexture is not obvious under our current experimental conditions. © 2013 Elsevier Ltd.	en_US
dc.relation.ispartof	Tribology International	en_US
dc.relation.isbasedon	10.1016/j.triboint.2013.04.011	en_US
dc.subject.classification	Mechanical Engineering & Transports	en_US
dc.title	Microtexture based analysis of surface asperity flattening behavior of annealed aluminum alloy in uniaxial planar compression	en_US
dc.type	Journal Article
utslib.citation.volume	66	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0910 Manufacturing Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	66	en_US

Abstract:

During the uniaxial planar compression of annealed aluminum alloy, a novel approach to determine surface asperity flattening (roughness Ra) is employed by analyzing the evolution of surface microtexture. With an increase in gauged reduction, surface asperity tends to be flattened, and strain hardening increases. Lubrication can constrain the surface asperity flattening process. Development of surface asperity features shows the obvious dependency on [111] orientation. In-grain slips contribute significantly to the evolution of surface microtexture. Influence of deformation twins (brass orientation) on the evolution of microtexture is not obvious under our current experimental conditions. © 2013 Elsevier Ltd.

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http://hdl.handle.net/10453/28976