Thermodynamics of ultra-thin oxide overgrowths on Al-Mg alloys: role of interface energy

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dc.contributor.author Ajmera, Darshan
dc.contributor.author Panda, Emila
dc.date.accessioned 2017-12-06T05:29:04Z
dc.date.available 2017-12-06T05:29:04Z
dc.date.issued 2016-01
dc.identifier.citation Ajmera, Darshan and Panda, Emila, "Thermodynamics of ultra-thin oxide overgrowths on Al-Mg alloys: role of interface energy", Corrosion Science, DOI: 10.1016/j.corsci.2015.10.035, vo. 102, pp. 425-436, Jan. 2016. en_US
dc.identifier.issn 0010938X
dc.identifier.uri http://dx.doi.org/10.1016/j.corsci.2015.10.035
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/3305
dc.description.abstract A thermodynamic model is developed to predict the ultra-thin crystalline oxide overgrowth due to dry, thermal oxidation of single crystalline alloy substrate with respect to various parameters. Along with the bulk Gibbs free energies, this model also took the alloy/oxide interface energies and oxide surface energies into consideration. The developed model was then compared with the amorphous oxide overgrowths on this alloy substrate. For all cases, stability of a particular oxide at lower oxide-film thicknesses is found to be due to its lower interface and surface energies. The model predictions are found to be at par with the experimental observations.
dc.description.statementofresponsibility by D. Ajmera and E.Panda
dc.format.extent vol. 102, pp. 425-436
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.subject Ceramic en_US
dc.subject Interfaces en_US
dc.subject Oxidation en_US
dc.subject Selective oxidation en_US
dc.title Thermodynamics of ultra-thin oxide overgrowths on Al-Mg alloys: role of interface energy en_US
dc.type Article en_US
dc.relation.journal Corrosion Science


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