DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Seong-Hoon | ko |
dc.contributor.author | Im, Yong-Taek | ko |
dc.date.accessioned | 2009-11-16T06:11:11Z | - |
dc.date.available | 2009-11-16T06:11:11Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-04 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, v.49, no.4, pp.423 - 439 | - |
dc.identifier.issn | 0020-7403 | - |
dc.identifier.uri | http://hdl.handle.net/10203/12646 | - |
dc.description.abstract | This study focuses on finite element investigations of quenching process which is commonly applied to improve mechanical properties such as strength, hardness, and wear/fatigue resistances, etc. During the quenching process, various kinds of microstructures evolve depending on the cooling rate and temperature variation within the steel. This microstructural evolution has a significant effect on the final dimension and geometry of the mechanical parts. In order to investigate the effect of temperature variation and phase transformation on the dimensional change and stress distribution, thermo-elastic-plastic constitutive equation coupled with the mechanical strain, thermal strain, phase transformation strain, and transformation induced plasticity is described in detail. Using the constitutive equation introduced, a finite element program was developed and used to predict distributions of the temperature, volume fraction of each phase transformed, and stress and dimensional change of the cylindrical specimen, shaft with key groove, and cam-lobe made of carbon steel. It was found out that numerically obtained values such as temperature history and stress distribution were in good agreement with the data available in the literature for the cylindrical carbon steel specimen. The developed program can be used for better understanding of mechanics involved with the quenching process. (c) 2006 Elsevier Ltd. All rights reserved. | - |
dc.description.sponsorship | The authors wish to thank the Grant of National Research Laboratory Program of the Ministry of Science and Technology through the Korea Engineering Science and Engineering Foundation and the technical support of Dr. Il-Heon Son, Messrs. Ho-Won Lee, Hyun-Cheol Lee and Young-Gwan Jin for preparing the manuscript with- out which this work was not possible. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | TI MARAGING-STEEL | - |
dc.subject | BACK STRESS EVOLUTION | - |
dc.subject | VOLUME FRACTION LINES | - |
dc.subject | MARTENSITIC-TRANSFORMATION | - |
dc.subject | MATHEMATICAL-MODEL | - |
dc.subject | TEMPERATURE | - |
dc.subject | KINETICS | - |
dc.subject | CREEP | - |
dc.title | Three-dimensional thermo-elastic-plastic finite element modeling of quenching process of plain-carbon steel in couple with phase transformation | - |
dc.type | Article | - |
dc.identifier.wosid | 000246047900003 | - |
dc.identifier.scopusid | 2-s2.0-33847692766 | - |
dc.type.rims | ART | - |
dc.citation.volume | 49 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 423 | - |
dc.citation.endingpage | 439 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES | - |
dc.identifier.doi | 10.1016/j.ijmecsci.2006.09.014 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Im, Yong-Taek | - |
dc.contributor.nonIdAuthor | Kang, Seong-Hoon | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | quenching | - |
dc.subject.keywordAuthor | phase transformation | - |
dc.subject.keywordAuthor | carbon steel | - |
dc.subject.keywordAuthor | thermo-elastic-plastic finite element analysis | - |
dc.subject.keywordPlus | TI MARAGING-STEEL | - |
dc.subject.keywordPlus | BACK STRESS EVOLUTION | - |
dc.subject.keywordPlus | VOLUME FRACTION LINES | - |
dc.subject.keywordPlus | MARTENSITIC-TRANSFORMATION | - |
dc.subject.keywordPlus | MATHEMATICAL-MODEL | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | CREEP | - |
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