Thermal Shock Resistance of Liquid Phase Sintered SiC

dc.creatorMELLO, ROBERTA M. de
dc.creatorBRESSIANI, ANA H. de A.
dc.date2017
dc.date2018-02-02T12:07:18Z
dc.date2018-02-02T12:07:18Z
dc.date.accessioned2023-09-28T14:05:55Z
dc.date.available2023-09-28T14:05:55Z
dc.identifier1662-9752
dc.identifierhttp://repositorio.ipen.br/handle/123456789/28439
dc.identifier881
dc.identifier10.4028/www.scientific.net/MSF.881.103
dc.identifier
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8998692
dc.descriptionThe aim of this study was to evaluate the effect of Y2O3:Al2O3 additives and sintering temperature on thermal shock resistance of silicon carbide sintered via liquid phase. Silicon carbide samples containing 10 mol% Y2O3:Al2O3 (1:3 and 1:4) were prepared, compacted and sintered at 1750, 1850 and 1950 ??C in a graphite resistive furnace. Thermal shock resistance was evaluated after each thermal cycle performed at 600, 750 and 900 ??C followed by abrupt cooling in water. Samples with two Y2O3:Al2O3 proportions did not show major differences when sintered at the same temperature, though, rising the sintering temperature improves Y2O3:Al2O3 modified-SiC thermal shock resistance.
dc.format103-108
dc.relationMaterials Science Forum
dc.rightsopenAccess
dc.sourceThe 59th Brazilian Ceramic Conference
dc.subjectceramics
dc.subjectdilatometry
dc.subjectfractures
dc.subjecthardness
dc.subjecthot pressing
dc.subjectmechanical properties
dc.subjectmicrostructure
dc.subjectscanning electron microscopy
dc.subjectsilicon carbides
dc.subjectsintering
dc.subjectthermal shock
dc.subjectx-ray diffraction
dc.titleThermal Shock Resistance of Liquid Phase Sintered SiC
dc.typeArtigo de peri??dico
dc.coverageI


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