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dc.contributor.authorÇolak M.
dc.contributor.authorDlşplnar D.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:43:12Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:43:12Z
dc.date.issued2017
dc.identifier.issn1897-3310
dc.identifier.urihttps://dx.doi.org/10.1515/afe-2017-0127
dc.identifier.urihttps://hdl.handle.net/20.500.12403/448
dc.description.abstractGrain refining and modification are common foundry practice for improving properties of cast Al-Si alloys. In general, these types of treatments provide better fluidity, decreased porosity, higher yield strength and ductility. However, in practice, there are still some discrepancies on the reproducibility of the results from grain refining and effect of the refiner's additions. Several factors include the fading effect of grain refinement and modifiers, inhomogeneous dendritic structure and non-uniform eutectic modification. In this study, standard ALCAN test was used by considering Taguchi's experimental design techniques to evaluate grain refinement and modification efficiency. The effects of five casting parameters on the grain size have been investigated for A357 casting alloy. The results showed that the addition of the grain refiner was the most effective factor on the grain size. It was found that holding time, casting temperature, alloy type and modification with Sr were less effective over grain refinement. © by M. Çolak 2018.en_US
dc.language.isoengen_US
dc.publisherDe Gruyter Open Ltd
dc.relation.isversionof10.1515/afe-2017-0127
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectA357
dc.subjectGrain refinement
dc.subjectModification
dc.subjectOptimization
dc.subjectTaguchi
dc.subjectAluminum alloys
dc.subjectGrain size and shape
dc.subjectOptimization
dc.subjectRefining
dc.subjectSilicon alloys
dc.subjectTaguchi methods
dc.subjectA357
dc.subjectCasting temperatures
dc.subjectEutectic modification
dc.subjectExperimental design techniques
dc.subjectModification
dc.subjectModification efficiency
dc.subjectOptimization of parameters
dc.subjectStrength and ductilities
dc.subjectGrain refinement
dc.subjectA357
dc.subjectGrain refinement
dc.subjectModification
dc.subjectOptimization
dc.subjectTaguchi
dc.subjectAluminum alloys
dc.subjectGrain size and shape
dc.subjectOptimization
dc.subjectRefining
dc.subjectSilicon alloys
dc.subjectTaguchi methods
dc.subjectA357
dc.subjectCasting temperatures
dc.subjectEutectic modification
dc.subjectExperimental design techniques
dc.subjectModification
dc.subjectModification efficiency
dc.subjectOptimization of parameters
dc.subjectStrength and ductilities
dc.subjectGrain refinement
dc.titleTaguchi Approach for Optimization of Parameters that Effect Grain Size of Cast A357 Alloyen_US
dc.typearticleen_US
dc.relation.journalArchives of Foundry Engineeringen_US
dc.contributor.departmentBayburt Universityen_US
dc.contributor.authorID56150550400
dc.contributor.authorID57195033853
dc.identifier.volume17
dc.identifier.issue4
dc.identifier.startpage35
dc.identifier.endpage42
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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