DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SC | - |
dc.contributor.author | Ha, SY | - |
dc.contributor.author | Kim, KT | - |
dc.contributor.author | Hwang, SM | - |
dc.contributor.author | Huh, LM | - |
dc.contributor.author | Chung, HS | - |
dc.date.accessioned | 2016-03-31T12:28:21Z | - |
dc.date.available | 2016-03-31T12:28:21Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2004-04-25 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.other | 2004-OAK-0000004226 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/17947 | - |
dc.description.abstract | The plastic response of an aluminum alloy composite containing a particle and porosities was investigated during equal channel angular pressing (ECAP) at room temperature. Finite element analysis by using ABAQUS shows that ECAP is a useful tool for eliminating residual porosities in the specimen, and more effective under friction condition. The simulation, however, shows considerably low density distributions for the matrix near the inclusion at which many defects may occur during severe deformation. Finite element results of the effective strains and deformed shapes for the matrix with a particle were compared with theoretical calculations under simple shear stress. Also, based on the distribution of the maximum principal stress in the specimen, the Weibull fracture probability was obtained for particle sizes and particle-coating layer materials. The probability agreed well with the trend of more susceptible failure of a brittle coating layer than a particle without an interphase in metal matrix composites. (C) 2004 Elsevier B.V. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.subject | composites | - |
dc.subject | equal channel angular pressing | - |
dc.subject | finite element analysis | - |
dc.subject | porous materials | - |
dc.subject | Weibull fracture probability | - |
dc.subject | CHANNEL ANGULAR EXTRUSION | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | SHEAR DEFORMATION | - |
dc.subject | COLD COMPACTION | - |
dc.subject | POWDER | - |
dc.subject | MATRIX | - |
dc.subject | SIZE | - |
dc.title | Finite element analysis for deformation behavior of an aluminum alloy composite containing SiC particles and porosities during ECAP | - |
dc.type | Article | - |
dc.contributor.college | 기계공학과 | - |
dc.identifier.doi | 10.1016/j.msea.2003.12.029 | - |
dc.author.google | Lee, SC | - |
dc.author.google | Ha, SY | - |
dc.author.google | Kim, KT | - |
dc.author.google | Hwang, SM | - |
dc.author.google | Huh, LM | - |
dc.author.google | Chung, HS | - |
dc.relation.volume | 371 | - |
dc.relation.issue | 1-2 | - |
dc.relation.startpage | 306 | - |
dc.relation.lastpage | 312 | - |
dc.contributor.id | 10077434 | - |
dc.relation.journal | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.371, no.1-2, pp.306 - 312 | - |
dc.identifier.wosid | 000221238700040 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 312 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 306 | - |
dc.citation.title | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.citation.volume | 371 | - |
dc.contributor.affiliatedAuthor | Kim, KT | - |
dc.contributor.affiliatedAuthor | Hwang, SM | - |
dc.identifier.scopusid | 2-s2.0-16544378718 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 19 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | SHEAR DEFORMATION | - |
dc.subject.keywordPlus | MATRIX | - |
dc.subject.keywordPlus | POWDER | - |
dc.subject.keywordAuthor | composites | - |
dc.subject.keywordAuthor | equal channel angular pressing | - |
dc.subject.keywordAuthor | finite element analysis | - |
dc.subject.keywordAuthor | porous materials | - |
dc.subject.keywordAuthor | Weibull fracture probability | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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