DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Chaewon | ko |
dc.contributor.author | Kim, Sung Hwan | ko |
dc.contributor.author | Cha, Ji-Hwan | ko |
dc.contributor.author | Jang, Changheui | ko |
dc.contributor.author | Kim, Tae Kyu | ko |
dc.date.accessioned | 2020-07-15T02:55:14Z | - |
dc.date.available | 2020-07-15T02:55:14Z | - |
dc.date.created | 2020-06-26 | - |
dc.date.created | 2020-06-26 | - |
dc.date.issued | 2020-05 | - |
dc.identifier.citation | COATINGS, v.10, no.5 | - |
dc.identifier.issn | 2079-6412 | - |
dc.identifier.uri | http://hdl.handle.net/10203/275476 | - |
dc.description.abstract | A chromium diffusion coating was applied on an oxide dispersion strengthened ferritic-martensitic (ODS-FM) steel to improve oxidation resistance at high temperature. By carrying out physical vapor deposition followed by inter-diffusion heat treatment, a thin Cr-rich carbide layer was produced on the ODS-FM steel. Both the as-received and surface-modified specimens were oxidation-tested at 650 degrees C in air and steam environments for 500 h. The surface-modified specimens showed improved oxidation resistance in both environments. In an air environment, both conditions exhibited a thin and continuous chromia layer, but the formation of Cr2O3 and (Mn, Cr)(3)O-4 nodules resulted in greater weight gain for the as-received specimen. In a steam environment, weight gain increased for both the as-received and surface-modified specimen. Especially, the as-received specimen showed much greater weight gain with the formation of a thick oxide layer consisted of outer Fe-rich oxide and inner (Fe, Cr, Mn) oxide layers. On the other hand, a thin and continuous chromia layer was formed for the surface-modified specimen, which resulted in much less weight gain in a steam environment. | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | Chromium Diffusion Coating on an ODS Ferritic-Martensitic Steel and Its Oxidation Behavior in Air and Steam Environments | - |
dc.type | Article | - |
dc.identifier.wosid | 000541770900039 | - |
dc.identifier.scopusid | 2-s2.0-85086126635 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 5 | - |
dc.citation.publicationname | COATINGS | - |
dc.identifier.doi | 10.3390/coatings10050492 | - |
dc.contributor.localauthor | Jang, Changheui | - |
dc.contributor.nonIdAuthor | Cha, Ji-Hwan | - |
dc.contributor.nonIdAuthor | Kim, Tae Kyu | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | chromium diffusion coating | - |
dc.subject.keywordAuthor | oxide dispersion strengthened ferritic-martensitic steel | - |
dc.subject.keywordAuthor | high temperature oxidation | - |
dc.subject.keywordAuthor | steam | - |
dc.subject.keywordPlus | WATER-VAPOR | - |
dc.subject.keywordPlus | POWER-PLANTS | - |
dc.subject.keywordPlus | CORROSION | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | SCALES | - |
dc.subject.keywordPlus | IRON | - |
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