DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Ho Jung | ko |
dc.contributor.author | Kong, Byeong Seo | ko |
dc.contributor.author | Subramanian, Gokul Obulan | ko |
dc.contributor.author | Heo, Jaewon | ko |
dc.contributor.author | Jang, Changheui | ko |
dc.contributor.author | Lee, Kyoung-Soo | ko |
dc.date.accessioned | 2018-09-18T05:50:32Z | - |
dc.date.available | 2018-09-18T05:50:32Z | - |
dc.date.created | 2018-08-27 | - |
dc.date.created | 2018-08-27 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.citation | SCRIPTA MATERIALIA, v.155, pp.32 - 36 | - |
dc.identifier.issn | 1359-6462 | - |
dc.identifier.uri | http://hdl.handle.net/10203/245384 | - |
dc.description.abstract | The effects of thermal aging on microstructure and mechanical property change of delta-ferrite in an austenitic stainless steel weld were investigated. After thermal aging at 400 degrees C for 20,000 h, spinodal decomposition and G phase precipitation were observed, along with similar to 80% increase in yield strength measured by nanopillar compression test. Subsequent reversion heat treatment removed spinodal decomposition while leaving G phase, resulting in partial recovery of hardening in delta-ferrite. It was estimated that similar to 60% of the hardening in the delta-ferrite of the aged specimen was attributed to spinodal decomposition and similar to 40% to G phase, respectively. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | TRANSMISSION ELECTRON-MICROSCOPY | - |
dc.subject | G-PHASE PRECIPITATION | - |
dc.subject | MECHANICAL PROPERTY | - |
dc.subject | LOW-TEMPERATURE | - |
dc.subject | MICROSTRUCTURE EVOLUTION | - |
dc.subject | SPINODAL DECOMPOSITION | - |
dc.subject | FE-CR | - |
dc.subject | EMBRITTLEMENT | - |
dc.subject | BEHAVIOR | - |
dc.subject | RECOVERY | - |
dc.title | Evaluation of thermal aging of delta-ferrite in austenitic stainless steel weld using nanopillar compression test | - |
dc.type | Article | - |
dc.identifier.wosid | 000440958000007 | - |
dc.identifier.scopusid | 2-s2.0-85049508303 | - |
dc.type.rims | ART | - |
dc.citation.volume | 155 | - |
dc.citation.beginningpage | 32 | - |
dc.citation.endingpage | 36 | - |
dc.citation.publicationname | SCRIPTA MATERIALIA | - |
dc.identifier.doi | 10.1016/j.scriptamat.2018.06.016 | - |
dc.contributor.localauthor | Jang, Changheui | - |
dc.contributor.nonIdAuthor | Lee, Ho Jung | - |
dc.contributor.nonIdAuthor | Kong, Byeong Seo | - |
dc.contributor.nonIdAuthor | Lee, Kyoung-Soo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Thermal aging | - |
dc.subject.keywordAuthor | delta-Ferrites | - |
dc.subject.keywordAuthor | Spinodal decomposition | - |
dc.subject.keywordAuthor | G phase | - |
dc.subject.keywordAuthor | Nanopillar compression test | - |
dc.subject.keywordPlus | TRANSMISSION ELECTRON-MICROSCOPY | - |
dc.subject.keywordPlus | G-PHASE PRECIPITATION | - |
dc.subject.keywordPlus | MECHANICAL PROPERTY | - |
dc.subject.keywordPlus | LOW-TEMPERATURE | - |
dc.subject.keywordPlus | MICROSTRUCTURE EVOLUTION | - |
dc.subject.keywordPlus | SPINODAL DECOMPOSITION | - |
dc.subject.keywordPlus | FE-CR | - |
dc.subject.keywordPlus | EMBRITTLEMENT | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | RECOVERY | - |
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