Microstructure control and change in thermal conductivity of 8YSZ/SiO2 multi-compositional coating by suspension plasma spraying
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Hak-Beom | - |
dc.contributor.author | Lee, In-Hwan | - |
dc.contributor.author | An, Gye Seok | - |
dc.contributor.author | Oh, Yoon-Suk | - |
dc.date.accessioned | 2021-09-02T02:37:45Z | - |
dc.date.available | 2021-09-02T02:37:45Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-12 | - |
dc.identifier.issn | 1229-9162 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/71434 | - |
dc.description.abstract | In recent years, thermal insulation coating technology for automotive engine parts has received significant attention as a means of improving the thermal efficiency of automotive engines. One of the characteristics of thermal insulation coatings is their low thermal conductivity, and, materials such as YSZ (Yttria-stabilized zirconia), which have low thermal conductivity, are used for this purpose. This research presents a study of the changes in the microstructure and thermal conductivity of 8YSZ/SiO2 multi compositional thermal insulation coating for different compositions, and particle size distributions of suspension, when it is subjected to suspension plasma spraying. To obtain a porous coating structure, the mixing ratio of 8YSZ and SiO2 particles and the particle sizes of the SiO2 were changed. The microstructure, phase formation behavior, porosity and thermal conductivity of the coatings were analyzed. The porosities were found to be 1.2-32.1%, and the thermal conductivities of the coatings were 0.797-0.369 W/mK. The results of the study showed that the microstructures of the coatings were strongly influenced by the particle size distributions, and that the thermal conductivities of the coatings were greatly impacted by the microstructures of the coatings. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN ASSOC CRYSTAL GROWTH, INC | - |
dc.subject | BARRIER COATINGS | - |
dc.subject | ENGINE | - |
dc.subject | PERFORMANCE | - |
dc.subject | BEHAVIOR | - |
dc.subject | PISTON | - |
dc.title | Microstructure control and change in thermal conductivity of 8YSZ/SiO2 multi-compositional coating by suspension plasma spraying | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, In-Hwan | - |
dc.identifier.scopusid | 2-s2.0-85059525926 | - |
dc.identifier.wosid | 000454697300002 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CERAMIC PROCESSING RESEARCH, v.19, no.6, pp.450 - 454 | - |
dc.relation.isPartOf | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.title | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.volume | 19 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 450 | - |
dc.citation.endPage | 454 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002423637 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | BARRIER COATINGS | - |
dc.subject.keywordPlus | ENGINE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | PISTON | - |
dc.subject.keywordAuthor | Thermal insulation coating | - |
dc.subject.keywordAuthor | Suspension plasma spraying | - |
dc.subject.keywordAuthor | Microstructure | - |
dc.subject.keywordAuthor | Thermal conductivity | - |
dc.subject.keywordAuthor | Porosity | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.