Design of low-Ni martensitic steels with novel cryogenic impact toughness exceeding 190 J
DC Field | Value | Language |
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dc.contributor.author | Lee, Hyun Wook | - |
dc.contributor.author | Park, Tak Min | - |
dc.contributor.author | Seo, Namhyuk | - |
dc.contributor.author | Lee, Seok-Jae | - |
dc.contributor.author | Lee, Changmin | - |
dc.contributor.author | Han, Jeongho | - |
dc.date.accessioned | 2022-07-06T06:27:00Z | - |
dc.date.available | 2022-07-06T06:27:00Z | - |
dc.date.created | 2022-04-06 | - |
dc.date.issued | 2022-04 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/139007 | - |
dc.description.abstract | This study aimed to develop steels with reasonable material costs to replace Fe–9Ni (wt.%) steel, which is suitable for cryogenic applications. To this end, a newly designed Fe–2Mn–5Ni-0.1C steel was treated by quenching–tempering (QT) and quenching–lamellarizing–tempering (QLT); subsequently, the microstructural evolutions and resultant impact absorbed energy were systematically investigated. At −196 °C, the QLT-processed steel exhibited a higher impact absorbed energy (∼193 J) than the QT-processed steel (∼168 J), and it was similar to that of Fe–9Ni steel. The excellent impact absorbed energy of the QLT-processed sample was attributed to the high damage tolerance afforded by the active transformation-induced plasticity from the retained austenite and the pronounced plastic deformation of the soft martensitic matrix due to double-step tempering. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Design of low-Ni martensitic steels with novel cryogenic impact toughness exceeding 190 J | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Jeongho | - |
dc.identifier.doi | 10.1016/j.msea.2022.142959 | - |
dc.identifier.scopusid | 2-s2.0-85126103302 | - |
dc.identifier.wosid | 000781731900002 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.840, pp.1 - 10 | - |
dc.relation.isPartOf | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.citation.title | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.citation.volume | 840 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | REVERSED AUSTENITE | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | MN | - |
dc.subject.keywordPlus | TRANSFORMATION | - |
dc.subject.keywordPlus | EMBRITTLEMENT | - |
dc.subject.keywordPlus | TENSILE | - |
dc.subject.keywordAuthor | Martensitic steel | - |
dc.subject.keywordAuthor | Retained austenite | - |
dc.subject.keywordAuthor | Charpy impact toughness | - |
dc.subject.keywordAuthor | Heat treatment process | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0921509322003665?via%3Dihub | - |
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