Please use this identifier to cite or link to this item: https://idr.l1.nitk.ac.in/jspui/handle/123456789/11634
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dc.contributor.authorChannappagoudar, S.
dc.contributor.authorSannayallappa, N.
dc.contributor.authorDesai, V.
dc.contributor.authorKarodi, V.
dc.date.accessioned2020-03-31T08:35:23Z-
dc.date.available2020-03-31T08:35:23Z-
dc.date.issued2015
dc.identifier.citationInternational Journal of Materials Research, 2015, Vol.106, 9, pp.962-969en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/11634-
dc.description.abstractMicrostructure, tensile strength and dry sliding wear studies of Al-15Si, Al-15Si-4.5Cu alloys with and without grain refinement and modifications are presented. Experimental alloys such as Al-15Si and Al-15Si-4.5Cu were conventionally melted and gravity die cast. For grain refinement, 1 wt.% of Al-1Ti-3B and for modification, 0.17 wt.% of aluminum phosphide (AlP) and 0.4 wt.% of Al-10Sr were added to the alloy melt. The results reveal refined microstructure due to grain refinement, modification, improved hardness, higher tensile strength and better sliding wear. Moreover, Al-15Si-4.5Cu alloy (untreated and treated) showed improved mechanical properties as compared to conventional hypereutectic Al-Si alloy. Carl Hanser Verlag GmbH & Co. KG ISSN 1862-5282.en_US
dc.titleInfluence of combined grain refinement and modification on the Microstructure, tensile strength and wear properties of Al-15Si, Al-15Si-4.5Cu alloysen_US
dc.typeArticleen_US
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