Assessment of spatiotemporal heat flux during quenching in TiO2 and AlN nanofluids

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dc.contributor.authorNayak, U.V.
dc.contributor.authorRamesh, G.
dc.contributor.authorPrabhu, K.N.
dc.date.accessioned2026-02-05T09:31:59Z
dc.date.issued2017
dc.description.abstractIn the present work, spatiotemporal heat flux transients were estimated during quenching of an Inconel 600 alloy probe in water-based titanium dioxide (TiO<inf>2</inf>) and aluminum nitride (AlN) nanofluids that have nanoparticle concentrations varying from 0.001 to 0.5 vol. %. The results showed reduced peak heat flux and a longer vapor phase stage during quenching with nanofluids compared to quenching with water. The peak heat flux for quenching in nanofluids was lowered with increase in the nanoparticle concentration. Quenching with TiO<inf>2</inf> nanofluids resulted in slower heat extraction compared to quenching in AlN nanofluids at higher concentrations. Quenching with nanofluids resulted in a more uniform quench compared to quenching with water because of the reduction in the rewetting period. © © 2017 by ASTM International.
dc.identifier.citationMaterials Performance and Characterization, 2017, 6, 5, pp. -
dc.identifier.urihttps://doi.org/10.1520/MPC20170002
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/25476
dc.publisherASTM International
dc.subjectAluminum compounds
dc.subjectAluminum nitride
dc.subjectNanofluidics
dc.subjectNanoparticles
dc.subjectQuenching
dc.subjectTitanium compounds
dc.subjectTitanium dioxide
dc.subjectTitanium nitride
dc.subjectAluminum nitride (AlN)
dc.subjectHeat extraction
dc.subjectHeat flux transients
dc.subjectInconel 600 alloys
dc.subjectNanofluids
dc.subjectNanoparticle concentrations
dc.subjectRe-wetting
dc.subjectTitanium dioxides (TiO2)
dc.subjectHeat flux
dc.titleAssessment of spatiotemporal heat flux during quenching in TiO2 and AlN nanofluids

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