Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/2683
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dc.contributor.authorHagheyghi, R-
dc.contributor.authorLiu, Y-
dc.contributor.authorFan, Z-
dc.coverage.spatial6en
dc.date.accessioned2008-09-22T12:52:39Z-
dc.date.available2008-09-22T12:52:39Z-
dc.date.issued2008-
dc.identifier.citationSolid State Phenomena. 141-143(2008) 403-408.en
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/2683-
dc.description.abstractMelt Conditioned Direct Chill (MC-DC) casting is a new development for producing high-quality billets and slabs. In the MC-DC process, liquid metal is continuously fed into a MCAST (melt conditioning by advanced shear technology) machine, where the liquid metal is subjected to high shear rate and high degree of turbulence provided by a twin screw mechanism at temperatures either above or below the alloy liquidus, and the conditioned liquid metal is then fed continuously into a Direct Chill (DC) caster to produce billets or slabs. The MC-DC process is applicable to both Aland Mg-alloys. In this paper we present our experimental investigations of the effects of processing parameters on the microstructural and compositional uniformity of 5xxx and 7xxx series Al-alloys. It has been confirmed by our experiments that the MC-DC process can produce billets and slabs with fine and uniform microstructure, uniform chemical compositions and much reduced cast defects, such as porosity and cracks.en
dc.format.extent2352577 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoen-
dc.publisherTrans Tech Publicationsen
dc.relation.ispartofBrunel Centre for Advanced Solidification Technology;-
dc.subjectMelt conditioning; direct chill casting; solidification; aluminium alloyen
dc.titleMelt conditioned direct chill casting (MC-DC) of wrought Al-alloysen
dc.typeResearch Paperen
Appears in Collections:Materials Engineering
Brunel Centre for Advanced Solidification Technology (BCAST)

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