DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, K | - |
dc.contributor.author | Lee, SB | - |
dc.contributor.author | Lee, SK | - |
dc.contributor.author | Lee, S | - |
dc.date.accessioned | 2016-04-01T08:43:38Z | - |
dc.date.available | 2016-04-01T08:43:38Z | - |
dc.date.created | 2009-08-11 | - |
dc.date.issued | 2008-07 | - |
dc.identifier.issn | 1738-8228 | - |
dc.identifier.other | 2008-OAK-0000017486 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/28629 | - |
dc.description.abstract | Zr-based amorphous alloy matrix composites reinforced with tantalum continuous fibers were fabricated by liquid pressing process, and their microstructures and mechanical properties were investigated. About 60 vol.% of tantalum fibers were homogeneously distributed inside the amorphous matrix, which contained a small amount of polygonal crystalline particles. The ductility of the tantalum-continuous-fiber-reinforced composite under tensile or compressive loading was dramatically improved over that of the monolithic amorphous alloy, while maintaining high strength. The consequential observation of the tensile deformation and fracture behavior of the composite showed the formation of multiple shear bands and multiple necking, crack deflection in the amorphous matrix, and obstruction of crack propagation by ductile fibers, thereby resulting in very high tensile elongation of 7.2%. These findings suggested that the liquid pressing process was useful for the development of amorphous matrix composites with improved ductility. | - |
dc.description.statementofresponsibility | X | - |
dc.language | Korean | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS | - |
dc.subject | composite | - |
dc.subject | amorphous alloy | - |
dc.subject | liquid pressing process | - |
dc.subject | multiple shear bands | - |
dc.subject | BULK METALLIC GLASSES | - |
dc.subject | ENHANCED PLASTICITY | - |
dc.subject | ALLOY | - |
dc.subject | BEHAVIOR | - |
dc.subject | PHASE | - |
dc.title | MICROSTRUCTURE AND MECHANICAL PROPERTIES OF TANTALUM-CONTINUOUS-FIBER-REINFORCED AMORPHOUS MATRIX COMPOSITES FABRICATED BY LIQUID PRESSING PROCESS | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.author.google | Lee, K | - |
dc.author.google | Lee, SB | - |
dc.author.google | Lee, SK | - |
dc.author.google | Lee, S | - |
dc.relation.volume | 46 | - |
dc.relation.issue | 7 | - |
dc.relation.startpage | 403 | - |
dc.relation.lastpage | 411 | - |
dc.contributor.id | 10052220 | - |
dc.relation.journal | JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS, v.46, no.7, pp.403 - 411 | - |
dc.identifier.wosid | 000258036100001 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 411 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 403 | - |
dc.citation.title | JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS | - |
dc.citation.volume | 46 | - |
dc.contributor.affiliatedAuthor | Lee, S | - |
dc.identifier.scopusid | 2-s2.0-49249108506 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BULK METALLIC GLASSES | - |
dc.subject.keywordPlus | DEFORMATION-BEHAVIOR | - |
dc.subject.keywordPlus | ENHANCED PLASTICITY | - |
dc.subject.keywordPlus | ALLOY | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordAuthor | composite | - |
dc.subject.keywordAuthor | amorphous alloy | - |
dc.subject.keywordAuthor | liquid pressing process | - |
dc.subject.keywordAuthor | multiple shear bands | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.