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dc.contributor.authorCho, TS-
dc.contributor.authorJeung, WY-
dc.date.accessioned2024-01-21T12:40:38Z-
dc.date.available2024-01-21T12:40:38Z-
dc.date.created2021-09-05-
dc.date.issued2001-03-
dc.identifier.issn0379-153X-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/140664-
dc.description.abstractThe effect of additives on the orientation of magnetic Sr-ferrite powders has been studied during powder injection molding under applied magnetic field for fabricating multi-pole anisotropic sintered Sr-ferrite magnets. The orientation of the Sr-ferrite powders depends sensitively on the fluidity of powder-binder mixture, related to the binder additives and the injection molding temperature, and the magnetic field intensity. The orientation of Sr-ferrite powders is good for the compacts with stearic acid added in the binder system of paraffin wax/carnauba wax/HDPE, but it is poor for the compacts with silane coupling agent added. The orientation of Sr-ferrites higher than 80% is achieved at the following useful conditions; apparent viscosity lower than 2500 poise in 1000 sec(-1) shear rate and applied magnetic field higher than 4 kOe.-
dc.languageKorean-
dc.publisherPOLYMER SOC KOREA-
dc.subjectMECHANICAL-PROPERTIES-
dc.subjectCOUPLING AGENTS-
dc.titleEffect of additives on the orientation of magnetic Sr-ferrite powders in powder injection molded compacts-
dc.typeArticle-
dc.description.journalClass1-
dc.identifier.bibliographicCitationPOLYMER-KOREA, v.25, no.2, pp.240 - 245-
dc.citation.titlePOLYMER-KOREA-
dc.citation.volume25-
dc.citation.number2-
dc.citation.startPage240-
dc.citation.endPage245-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.description.journalRegisteredClassother-
dc.identifier.wosid000167871800011-
dc.identifier.scopusid2-s2.0-23444445680-
dc.relation.journalWebOfScienceCategoryPolymer Science-
dc.relation.journalResearchAreaPolymer Science-
dc.type.docTypeArticle-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusCOUPLING AGENTS-
dc.subject.keywordAuthorpowder injection molding-
dc.subject.keywordAuthororientation of Sr-ferrites-
dc.subject.keywordAuthorfluidity-
dc.subject.keywordAuthorstearic acid-
dc.subject.keywordAuthorcoupling agent-
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