Influence of B and N on the microstructural characteristics and high-temperature strength of 9Cr-2W steel during an aging treatment
DC Field | Value | Language |
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dc.contributor.author | Jeong, Eun Hee | - |
dc.contributor.author | Kim, Jun Hwan | - |
dc.contributor.author | Kim, Sung Ho | - |
dc.contributor.author | Kim, Young Do | - |
dc.date.accessioned | 2021-08-02T14:53:49Z | - |
dc.date.available | 2021-08-02T14:53:49Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/19596 | - |
dc.description.abstract | The evolution of the microstructure and strength of sodium-cooled fast reactor (SFR) fuel cladding steel with different B and N contents based on 9Cr-2W steel after aged at 650 degrees C is experimentally investigated in this study. The strength and hardness of a cladding tube fabricated containing relatively more B (0.013 wt% B, 0.02 wt% N) remained mostly stable with an increase in the aging time. This demonstrated the cause of the suppression of the growth of M23C6; the depletion of carbon in the matrix was prevented when B diffused to the C position in M23C6, thereby stabilizing the microstructures. A cladding tube fabricated containing more N (0.004 wt% B, 0.0767 wt% N) formed fine MX precipitates which were twice as fine as the cladding tube containing more B in the as-received state. Thus, the initial strength and hardness in the sample with more N are greater than when more B is used. Although the initial strength and hardness with more N are higher those with more B, the strength and hardness after 7000 h of aging were low due to the rapid growth of the M23C6 in the main precipitates. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Influence of B and N on the microstructural characteristics and high-temperature strength of 9Cr-2W steel during an aging treatment | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Do | - |
dc.identifier.doi | 10.1016/j.msea.2017.05.122 | - |
dc.identifier.scopusid | 2-s2.0-85021296209 | - |
dc.identifier.wosid | 000406564300081 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.700, pp.701 - 706 | - |
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 | 700 | - |
dc.citation.startPage | 701 | - |
dc.citation.endPage | 706 | - |
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 | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | CREEP STRENGTH | - |
dc.subject.keywordPlus | FERRITIC/MARTENSITIC STEELS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | BORON | - |
dc.subject.keywordPlus | LIFE | - |
dc.subject.keywordAuthor | 9Cr steel | - |
dc.subject.keywordAuthor | Boron effect | - |
dc.subject.keywordAuthor | Aging | - |
dc.subject.keywordAuthor | Segregation | - |
dc.subject.keywordAuthor | Nanoindentation | - |
dc.subject.keywordAuthor | SIMS | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0921509317307815?via%3Dihub | - |
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