DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, HC | - |
dc.contributor.author | Kim, KT | - |
dc.date.accessioned | 2016-04-01T01:51:06Z | - |
dc.date.available | 2016-04-01T01:51:06Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2006-08 | - |
dc.identifier.issn | 1359-6454 | - |
dc.identifier.other | 2006-OAK-0000006191 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23845 | - |
dc.description.abstract | The effect of grain or powder particle size on densification and deformation of solid and porous stainless steel was investigated during creep deformation at various elevated temperatures. The power-law creep strain rate with grain size-dependent parameters was calculated from various experimental data whose powder particle size ranged from nano- to microscale. New grain size-dependent parameters were introduced into the constitutive model of Abouaf et al. [Abouaf M, Chenot JL, Raisson G, Bauduin P. Int J Num Mech Eng 1988;25:191] and the density functions of F-a and F-b were developed as a new form considering those new grain size-dependent parameters. The modified model with grain size-dependent parameters was implemented in a finite element program. The finite element results were compared with experimental data for densification and deformation of stainless steel powder during hot isostatic pressing, hot pressing, and sinter forging. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | ACTA MATERIALIA | - |
dc.subject | creep deformation | - |
dc.subject | constitutive equation | - |
dc.subject | densification | - |
dc.subject | stainless steel powder | - |
dc.subject | density function | - |
dc.subject | HIGH-TEMPERATURE CREEP | - |
dc.subject | POWER-LAW CREEP | - |
dc.subject | STAINLESS-STEEL | - |
dc.subject | DIFFUSIONAL CREEP | - |
dc.subject | NANOCRYSTALLINE | - |
dc.subject | DEFORMATION | - |
dc.subject | SIMULATION | - |
dc.subject | FE | - |
dc.title | Creep densification behavior of micro and nano metal powder: Grain size-dependent model | - |
dc.type | Article | - |
dc.contributor.college | 기계공학과 | - |
dc.identifier.doi | 10.1016/j.actamat.2006.04.009 | - |
dc.author.google | Yang, HC | - |
dc.author.google | Kim, KT | - |
dc.relation.volume | 54 | - |
dc.relation.issue | 14 | - |
dc.relation.startpage | 3779 | - |
dc.relation.lastpage | 3790 | - |
dc.contributor.id | 10052881 | - |
dc.relation.journal | ACTA MATERIALIA | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACTA MATERIALIA, v.54, no.14, pp.3779 - 3790 | - |
dc.identifier.wosid | 000240171400014 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 3790 | - |
dc.citation.number | 14 | - |
dc.citation.startPage | 3779 | - |
dc.citation.title | ACTA MATERIALIA | - |
dc.citation.volume | 54 | - |
dc.contributor.affiliatedAuthor | Kim, KT | - |
dc.identifier.scopusid | 2-s2.0-33745988317 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 7 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | HIGH-TEMPERATURE CREEP | - |
dc.subject.keywordPlus | POWER-LAW CREEP | - |
dc.subject.keywordPlus | STAINLESS-STEEL | - |
dc.subject.keywordPlus | DIFFUSIONAL CREEP | - |
dc.subject.keywordPlus | NANOCRYSTALLINE | - |
dc.subject.keywordPlus | DEFORMATION | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | FE | - |
dc.subject.keywordAuthor | creep deformation | - |
dc.subject.keywordAuthor | constitutive equation | - |
dc.subject.keywordAuthor | densification | - |
dc.subject.keywordAuthor | stainless steel powder | - |
dc.subject.keywordAuthor | density function | - |
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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