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dc.contributor.author길건영[길건영]ko
dc.contributor.author윤당혁ko
dc.date.accessioned2015-12-17T01:17:59Z-
dc.date.available2015-12-17T01:17:59Z-
dc.date.created2015-11-13-
dc.date.issued201108-
dc.identifier.citationJOURNAL OF CERAMIC PROCESSING RESEARCH, v.12, no.4, pp.371 - 375-
dc.identifier.issn1229-9162-
dc.identifier.urihttp://hdl.handle.net/YU.REPOSITORY/24757-
dc.description.abstractAn electrophoretic deposition (EPD) technique was used to infiltrate a SiC-based matrix phase into the fine voids of a Tyranno (TM)-SA SiC preform with/without the application of ultrasound. The zeta potential and viscosity of the suspension were controlled to achieve a uniform and simultaneous deposition of all constituents. EPD was performed under a 10 V DC electric field for 30 minutes after adjusting the suspension pH to 3, in which the zeta potentials for all constituents were >= + 40 mV. The composites fabricated by EPD combined with ultrasonication showed a much higher degree of infiltration due to the minimized surface sealing effect than those by EPD only. After hot pressing at 1750 degrees C for 2 hours, the density of the composites by the combined process was 99.5%, which is the highest SiCf/SiC density ever reported.-
dc.language영어-
dc.publisherKOREAN ASSOC CRYSTAL GROWTH, INC-
dc.subjectSIC/SIC COMPOSITES-
dc.subjectMECHANICAL-PROPERTIES-
dc.subjectMATRIX COMPOSITES-
dc.subjectFIBER-
dc.subjectMICROSTRUCTURE-
dc.subjectDEPOSITION-
dc.subjectSILICON-
dc.subject2D-
dc.titleDensification of SiCf/SiC composites by electrophoretic infiltration combined with ultrasonication-
dc.typeArticle-
dc.identifier.wosid000294572300004-
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공과대학 > 신소재공학부 > Articles
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