Effect of Nb and Cu on the high temperature creep properties of a high Mn-N austenitic stainless steel
DC Field | Value | Language |
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dc.contributor.author | Lee, Kyu-Ho | - |
dc.contributor.author | Suh, Jin-Yoo | - |
dc.contributor.author | Huh, Joo-Youl | - |
dc.contributor.author | Park, Dae-Bum | - |
dc.contributor.author | Hong, Sung-Min | - |
dc.contributor.author | Shim, Jae-Hyeok | - |
dc.contributor.author | Jung, Woo-Sang | - |
dc.date.accessioned | 2021-09-05T22:05:26Z | - |
dc.date.available | 2021-09-05T22:05:26Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-09 | - |
dc.identifier.issn | 1044-5803 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102260 | - |
dc.description.abstract | The effect of Nb and Cu addition on the creep properties of a high Mn-N austenitic stainless steel was investigated at 600 and 650 degrees C. In the original high Mn-N steel, which was initially precipitate-free, the precipitation of M(23)G(6) = Cr, Fe) and Cr2N took place mostly on grain boudaries during creep deformation. On the other hand, the minor addition of Nb resulted in high number density of Z-phases (CrNbN) and MX (M = Nb; X = C, N) carbonitrides inside grains by combining with a high content of N, while suppressing the formation of Cr2N. The addition of Cu gave rise to the independent precipitation of nanometer-sized metallic Cu particles. The combination of the different precipitate-forming mechanisms associated with Z-phase, MX and Cu-rich precipitates turned out to improve the creep-resistance significantly. The thermodynamics and kinetics of the precipitation were discussed using thermo-kinetic simulations. (C) 2013 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.subject | HEAT-RESISTANT STEEL | - |
dc.subject | STRENGTHENING MECHANISMS | - |
dc.subject | CAVITATION | - |
dc.subject | BEHAVIOR | - |
dc.subject | MICROSTRUCTURE | - |
dc.subject | DEFORMATION | - |
dc.subject | STABILITY | - |
dc.subject | ALLOY | - |
dc.subject | PHASE | - |
dc.title | Effect of Nb and Cu on the high temperature creep properties of a high Mn-N austenitic stainless steel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Huh, Joo-Youl | - |
dc.identifier.doi | 10.1016/j.matchar.2013.05.015 | - |
dc.identifier.scopusid | 2-s2.0-84879959988 | - |
dc.identifier.wosid | 000324605500006 | - |
dc.identifier.bibliographicCitation | MATERIALS CHARACTERIZATION, v.83, pp.49 - 57 | - |
dc.relation.isPartOf | MATERIALS CHARACTERIZATION | - |
dc.citation.title | MATERIALS CHARACTERIZATION | - |
dc.citation.volume | 83 | - |
dc.citation.startPage | 49 | - |
dc.citation.endPage | 57 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Characterization & Testing | - |
dc.subject.keywordPlus | HEAT-RESISTANT STEEL | - |
dc.subject.keywordPlus | STRENGTHENING MECHANISMS | - |
dc.subject.keywordPlus | CAVITATION | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | DEFORMATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | ALLOY | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordAuthor | High Mn-N austenitic steel | - |
dc.subject.keywordAuthor | Creep strength | - |
dc.subject.keywordAuthor | Precipitates | - |
dc.subject.keywordAuthor | Z-phase | - |
dc.subject.keywordAuthor | Cu particle | - |
dc.subject.keywordAuthor | Coarsening | - |
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