DC Field | Value | Language |
---|---|---|
dc.contributor.author | KIM, TH | - |
dc.contributor.author | KWON, D | - |
dc.contributor.author | LEE, S | - |
dc.date.accessioned | 2015-06-25T02:39:49Z | - |
dc.date.available | 2015-06-25T02:39:49Z | - |
dc.date.created | 2009-08-25 | - |
dc.date.issued | 1994-10 | - |
dc.identifier.issn | 1073-5623 | - |
dc.identifier.other | 2015-OAK-0000008952 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/11395 | - |
dc.description.abstract | The effects of local microstructure on fracture properties in powder-metallurgy (P/M)-processed 2124/SiC/15w and 2009/SiC/15w composites are analyzed in this study. Ductility and fracture toughness of the 2009/SiC/15w, in which dispersoid-forming elements such as manganese and iron were nearly absent, were greater than in the 2124/SiC/15w, while its tensile and yield strengths were somewhat less. Microstructural examination and fracture parameter analysis revealed that the improved fracture toughness of the 2009/SiC/15w compared to the 2124/SiC/15w was due to the increase in the critical microstructural distance, l*, when manganese-containing particles are absent. 2009/SiC/15w was also heat-treated in T4P and overaged (OA) conditions. The OA 2009 composite showed lower fracture toughness than the 2009-T4P composite and the critical fracture strain of the OA condition was much lower, too. Detailed fractographic analyses indicated that interface precipitates facilitate premature SiC whisker failure in the OA condition. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | MINERALS METALS MATERIALS SOC | - |
dc.relation.isPartOf | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | MICROSTRUCTURAL ANALYSIS OF FRACTURE-TOUGHNESS VARIATION IN 2XXX-SERIES ALUMINUM-ALLOY COMPOSITES REINFORCED WITH SIC WHISKERS | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | en_US |
dc.identifier.doi | 10.1007/BF02652322 | - |
dc.author.google | KIM, TH | en_US |
dc.author.google | KWON, D | en_US |
dc.author.google | LEE, S | en_US |
dc.relation.volume | 25 | en_US |
dc.relation.startpage | 2213 | en_US |
dc.relation.lastpage | 2223 | en_US |
dc.contributor.id | 10052220 | en_US |
dc.relation.journal | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, v.25, no.10, pp.2213 - 2223 | - |
dc.identifier.wosid | A1994PH40000015 | - |
dc.citation.endPage | 2223 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2213 | - |
dc.citation.title | METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | - |
dc.citation.volume | 25 | - |
dc.contributor.affiliatedAuthor | LEE, S | - |
dc.identifier.scopusid | 2-s2.0-0028518142 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 18 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | HIGH-STRENGTH STEELS | - |
dc.subject.keywordPlus | TENSILE PROPERTIES | - |
dc.subject.keywordPlus | MATRIX COMPOSITES | - |
dc.subject.keywordPlus | DUCTILE FAILURE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | INITIATION | - |
dc.subject.keywordPlus | GROWTH | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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