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Oxidation behavior of NiAl produced by gel combustion synthesis

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dc.contributor.authorGonsalvez T.A.en_US
dc.contributor.authorManap A.en_US
dc.contributor.authorAfandi N.en_US
dc.contributor.authorMisran H.en_US
dc.contributor.authorid57190373689en_US
dc.contributor.authorid57200642155en_US
dc.contributor.authorid57189231851en_US
dc.contributor.authorid6506899840en_US
dc.date.accessioned2023-05-29T06:13:40Z
dc.date.available2023-05-29T06:13:40Z
dc.date.issued2016
dc.descriptionAlumina; Aluminum alloys; Aluminum oxide; Binary alloys; Calcination; Oxidation; Scale (deposits); Calcination temperature; Elemental compositions; Energy dispersive spectrometry; Field emission scanning; Gel combustion synthesis; Isothermal oxidations; NiAl; Oxidation behaviors; Combustion synthesisen_US
dc.description.abstractThis paper presents the results of a study of the oxidation behavior of NiAl produced by gel combustion synthesis calcined at two different temperatures. The objective is to compare the oxide growth rates, oxide scale composition, morphology and elemental composition of the sample powder subjected to isothermal oxidation and calcined at 1050 �C and 1300 �C for 1, 2, 4 and 10 hours by means of mass gain measurements, X-ray diffraction (XRD), field emission scanning electron microsocopy (FESEM) and energy-dispersive spectrometry (EDX) in order to investigate the reliability of the gel combustion synthesis method and evaluate the effect of calcination temperature on the oxidation behaviour of the powder. It was found that for the sample calcined at 1300�C the sample was made up mainly of metastable and stable alumina before oxidation and stable alpha alumina after oxidation whereas for the powder calcined at 1050�C the sample was mainly composed of detrimental mixed oxides before and after oxidation. Overall findings indicate that the oxidation behavior of the powder calcined at 1300�C is more protective compared to the powder calcined at 1050�C. � 2016 Trans Tech Publications, Switzerland.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.4028/www.scientific.net/KEM.701.122
dc.identifier.epage126
dc.identifier.scopus2-s2.0-84979563810
dc.identifier.spage122
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84979563810&doi=10.4028%2fwww.scientific.net%2fKEM.701.122&partnerID=40&md5=dd025be48ba56904d1bd69879016a17a
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22955
dc.identifier.volume701
dc.publisherTrans Tech Publications Ltden_US
dc.sourceScopus
dc.sourcetitleKey Engineering Materials
dc.titleOxidation behavior of NiAl produced by gel combustion synthesisen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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