Please use this identifier to cite or link to this item: https://idr.l2.nitk.ac.in/jspui/handle/123456789/11965
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dc.contributor.authorMathapati, M.-
dc.contributor.authorDoddamani, M.-
dc.contributor.authorRamesh, M.R.-
dc.date.accessioned2020-03-31T08:36:00Z-
dc.date.available2020-03-31T08:36:00Z-
dc.date.issued2018-
dc.identifier.citationJournal of Materials Engineering and Performance, 2018, Vol.27, 4, pp.1592-1600en_US
dc.identifier.urihttps://idr.nitk.ac.in/jspui/handle/123456789/11965-
dc.description.abstractThis research examines the deposition of Cr3C2-NiCr/cenosphere and Cr3C2-NiCr coatings on MDN 321 steel through the process of plasma spray. In this process, the solid particle erosion test is established at 200, 400, 600 C with 30 and 90 impact angles. Alumina erodent is adopted to investigate the erosive behavior of the coating at higher temperatures. The properties of the Cr3C2-NiCr/cenosphere coating are established based on the microhardness, the adhesive strength, the fracture toughness, and the ductility. To quantify volume loss as a result of erosion, an optical profilometer is used. At higher temperature, decrease in the erosion volume loss of Cr3C2-NiCr/cenosphere and Cr3C2-NiCr coatings is observed. The erosion-resistive property of Cr3C2-NiCr/cenosphere coating is higher than that of MDN 321 steel by 76%. This property is influenced by high-temperature stability of mullite, alumina, and protective oxide layer that is formed at elevated temperatures. The morphology of eroded coating discloses a brittle mode of material removal. 2018, ASM International.en_US
dc.titleHigh-Temperature Erosive Behavior of Plasma Sprayed Cr3C2-NiCr/Cenosphere Coatingen_US
dc.typeArticleen_US
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