Show simple item record

dc.contributor.advisorMcNelley, T.R.
dc.contributor.authorGorsuch, Thomas E.
dc.dateDecember 1989
dc.date.accessioned2013-01-23T22:10:44Z
dc.date.available2013-01-23T22:10:44Z
dc.date.issued1989-12
dc.identifier.urihttp://hdl.handle.net/10945/27245
dc.descriptionApproved for public release; distribution is unlimited
dc.description.abstractInvestigation into the influence of rolling strain and into the variation of properties and structure during reheating intervals between rolling passes in the thermomechanical processing of an Al-9.89Mg-0.09Zr alloy (composition in weight percent) was conducted. Superplastic ductilities up to approximately 1120 percent were achieved by processing to a total strain of 2.5 utilizing a reheating interval of 30 minutes. Conversely, rolling to lesser values of strain with the same reheating interval or rolling to a strain of 2.5 and using a 5 minute reheating interval produced ductilities less than 400 percent. A strong correlation was demonstrated between results achieved and a qualitative model for continuous recrystallization during thermomechanical processing previously proposed.
dc.description.urihttp://archive.org/details/rolesofstrainreh00gors
dc.format.extent70 p.en_US
dc.language.isoen_US
dc.publisherMonterey, California. Naval Postgraduate Schoolen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
dc.titleThe roles of strain and reheating interval in continuous recrystallization during the thermomechanical processing by warm rolling of an Al-Mg alloyen_US
dc.typeThesisen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)
dc.contributor.departmentMechanical Engineering
dc.subject.authorSuperplasticityen_US
dc.subject.authorAluminum-Magnesium alloysen_US
dc.subject.authorContinuous recrystallizationen_US
dc.description.serviceLieutenant Commander, United States Navy
etd.thesisdegree.nameM.S. in Engineering Scienceen_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.disciplineEngineering Scienceen_US
etd.thesisdegree.grantorNaval Postgraduate Schoolen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record