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Residual stress prediction and determination in 7010 aluminum alloy forgings

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dc.contributor.author Tanner, David A.
dc.contributor.author Robinson, J.S.
dc.date.accessioned 2014-03-05T09:54:55Z
dc.date.available 2014-03-05T09:54:55Z
dc.date.issued 2000
dc.identifier.citation Tanner, DA; Robinson, JS (2000) 'Residual stress prediction and determination in 7010 aluminum alloy forgings'. Experimental Mechanics, 40 (1):75-82. en_US
dc.identifier.uri http://hdl.handle.net/10344/3717
dc.description peer-reviewed en_US
dc.description.abstract Precipitation-hardened aluminum alloys gain their high strength through heat treatment involving a severe quenching operation, which can have the adverse effect of introducing residual stresses. The finite element code ABAQUS is used to simulate the quenching of aluminum alloy 7010 in an attempt to predict the residual stress distribution that develops in simple shapes, The rate of heat transfer from the material is determined using the finite element method to predict the heat transfer coefficient from surface cooling curves achieved experimentally. The flow stress of the material is assumed to be strain rate dependent and to behave in a perfectly plastic manner. The predicted residual stress magnitudes and directions are compared to values determined using the hole-drilling strain gage method and the X-ray diffraction technique. en_US
dc.language.iso eng en_US
dc.publisher Springer en_US
dc.relation.ispartofseries Springer;40 (1), pp. 75-82
dc.relation.uri http://dx.doi.org/10.1007/BF02327551
dc.rights The original publication is available at www.springerlink.com en_US
dc.subject residual stress en_US
dc.subject aluminum alloy en_US
dc.subject forging en_US
dc.subject solution heat treatment en_US
dc.title Residual stress prediction and determination in 7010 aluminum alloy forgings en_US
dc.type info:eu-repo/semantics/article en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.date.updated 2013-11-29T16:05:21Z
dc.description.version Accepted
dc.rights.accessrights info:eu-repo/semantics/openAccess en_US
dc.internal.rssid 1133781
dc.internal.copyrightchecked Yes
dc.description.status peer-reviewed


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