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dc.contributor.authorZenotchkine, M-
dc.contributor.authorShuba, R-
dc.contributor.authorKim, JS-
dc.contributor.authorChen, IW-
dc.date.accessioned2024-01-21T10:41:33Z-
dc.date.available2024-01-21T10:41:33Z-
dc.date.created2021-09-01-
dc.date.issued2002-05-
dc.identifier.issn0002-7820-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/139589-
dc.description.abstractThe effect of seeding on the microstructure and mechanical properties of single-phase Y-alpha-SiAlON ceramics with elongated grains has been studied. Seeds of the intended alpha-SiAlON compositions but with different size, shape, and number of grains have been compared for their effects. The microstructure, resistance (R-curve) behavior, and Weibull modulus are strongly correlated to the number density of the seeds. The highest fracture toughness reached is similar to12 MPa.m(1/2) and can be obtained with as little as 1% seeding. The thermodynamic stability of seeds has been examined and is attributed to their chemical composition.-
dc.languageEnglish-
dc.publisherAMER CERAMIC SOC-
dc.subjectSILICON-NITRIDE CERAMICS-
dc.subjectLIQUID-PHASE-
dc.subjectMORPHOLOGY-
dc.subjectALPHA&apos-
dc.subject-SIALON-
dc.subjectALPHA-SI3N4-
dc.subjectHARDNESS-
dc.subjectCRYSTAL-
dc.subjectGRAINS-
dc.titleEffect of seeding on the microstructure and mechanical properties of alpha-SiAlON: I, Y-SiAlON-
dc.typeArticle-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.85, no.5, pp.1254 - 1259-
dc.citation.titleJOURNAL OF THE AMERICAN CERAMIC SOCIETY-
dc.citation.volume85-
dc.citation.number5-
dc.citation.startPage1254-
dc.citation.endPage1259-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000175788400038-
dc.relation.journalWebOfScienceCategoryMaterials Science, Ceramics-
dc.relation.journalResearchAreaMaterials Science-
dc.type.docTypeArticle-
dc.subject.keywordPlusSILICON-NITRIDE CERAMICS-
dc.subject.keywordPlusLIQUID-PHASE-
dc.subject.keywordPlusMORPHOLOGY-
dc.subject.keywordPlusALPHA&apos-
dc.subject.keywordPlus-SIALON-
dc.subject.keywordPlusALPHA-SI3N4-
dc.subject.keywordPlusHARDNESS-
dc.subject.keywordPlusCRYSTAL-
dc.subject.keywordPlusGRAINS-
dc.subject.keywordAuthorsilicon nitride-
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