DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, KO | ko |
dc.contributor.author | Hong, SG | ko |
dc.contributor.author | Lee, Soon-Bok | ko |
dc.date.accessioned | 2013-03-07T04:03:42Z | - |
dc.date.available | 2013-03-07T04:03:42Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | FRACTURE AND STRENGTH OF SOLIDS VI, PTS 1 AND 2 BOOK SERIES: KEY ENGINEERING MATERIALS, v.306-308, pp.205 - 210 | - |
dc.identifier.issn | 1013-9826 | - |
dc.identifier.uri | http://hdl.handle.net/10203/89354 | - |
dc.description.abstract | Isothermal cyclic stress-strain deformation and thermomechanical deformation (TMD) of 429EM stainless steel were analyzed using a rheological model employing a bi-linear model. The proposed model was composed of three parameters: elastic modulus, yield stress and flow stress. Monotonic stress-strain curves at various temperatures were used to construct the model. The yield stress in the model was nearly same as 0.2% offset yield stress. Hardening relation factor, m, was proposed to relate cyclic hardening to kinematic hardening. Isothermal cyclic stress-strain deformation could be described well by the proposed model. The model was extended to describe TMD. The results revealed that the bi-linear thermomechanical model overestimates the experimental data under both in-phase and out-of-phase conditions in the temperature range of 350-500 degrees C and it was due to the enhanced dynamic recovery effect. | - |
dc.language | English | - |
dc.publisher | TRANS TECH PUBLICATIONS LTD | - |
dc.subject | FATIGUE | - |
dc.subject | STEEL | - |
dc.title | A novel description of thermomechanical behavior using a rheological model | - |
dc.type | Article | - |
dc.identifier.wosid | 000236852900035 | - |
dc.identifier.scopusid | 2-s2.0-33644889439 | - |
dc.type.rims | ART | - |
dc.citation.volume | 306-308 | - |
dc.citation.beginningpage | 205 | - |
dc.citation.endingpage | 210 | - |
dc.citation.publicationname | FRACTURE AND STRENGTH OF SOLIDS VI, PTS 1 AND 2 BOOK SERIES: KEY ENGINEERING MATERIALS | - |
dc.contributor.localauthor | Lee, Soon-Bok | - |
dc.contributor.nonIdAuthor | Lee, KO | - |
dc.contributor.nonIdAuthor | Hong, SG | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | thermomechanical fatigue | - |
dc.subject.keywordAuthor | a rheological model | - |
dc.subject.keywordAuthor | cyclic hardening | - |
dc.subject.keywordAuthor | elevated temperature | - |
dc.subject.keywordPlus | FATIGUE | - |
dc.subject.keywordPlus | STEEL | - |
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