DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sung Hwan | ko |
dc.contributor.author | Subramanian, Gokul Obulan | ko |
dc.contributor.author | Kim, Chaewon | ko |
dc.contributor.author | Jang, Changheui | ko |
dc.contributor.author | Park, Keun Man | ko |
dc.date.accessioned | 2018-09-18T06:22:57Z | - |
dc.date.available | 2018-09-18T06:22:57Z | - |
dc.date.created | 2018-09-04 | - |
dc.date.created | 2018-09-04 | - |
dc.date.issued | 2018-09 | - |
dc.identifier.citation | SURFACE & COATINGS TECHNOLOGY, v.349, pp.415 - 425 | - |
dc.identifier.issn | 0257-8972 | - |
dc.identifier.uri | http://hdl.handle.net/10203/245553 | - |
dc.description.abstract | Surface-modification was applied to austenitic stainless steel 316LN in order to improve the corrosion resistance in high temperature supercritical-carbon dioxide (S-CO2) environment. The surface-modification methods consisted of deposition of either a single Al layer or a NiAl bi-layer on the surface, followed by inter-diffusion heat treatments. The former resulted in formation of a surface layer composed of a mixture of NiAl and ferrite phases, and the latter resulted in formation of a continuous NiAl surface layer. Surface-modified 316LN showed reduced weight gains than the as-received 316LN alloy after exposure to S-CO2 at 650 degrees C (20 MPa) for 500 h. Pre-oxidation in helium at 900 degrees C before S-CO2 exposure further improved corrosion resistance by forming inner a Al2O3 layer. On the other hand, the extent of inter-diffusion zone was less for the specimen with a continuous NiAl surface layer before and after S-CO2 exposure. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | FERRITIC-MARTENSITIC STEELS | - |
dc.subject | CO2 BRAYTON CYCLES | - |
dc.subject | ALUMINIDE COATINGS | - |
dc.subject | OXIDATION | - |
dc.subject | ALLOYS | - |
dc.subject | BEHAVIOR | - |
dc.title | Surface modification of austenitic stainless steel for corrosion resistance in high temperature supercritical-carbon dioxide environment | - |
dc.type | Article | - |
dc.identifier.wosid | 000441492600044 | - |
dc.identifier.scopusid | 2-s2.0-85048436870 | - |
dc.type.rims | ART | - |
dc.citation.volume | 349 | - |
dc.citation.beginningpage | 415 | - |
dc.citation.endingpage | 425 | - |
dc.citation.publicationname | SURFACE & COATINGS TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.surfcoat.2018.06.014 | - |
dc.contributor.localauthor | Jang, Changheui | - |
dc.contributor.nonIdAuthor | Kim, Chaewon | - |
dc.contributor.nonIdAuthor | Park, Keun Man | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Surface-modification | - |
dc.subject.keywordAuthor | Austenitic stainless steel | - |
dc.subject.keywordAuthor | Nickel aluminide | - |
dc.subject.keywordAuthor | Inter-diffusion heat treatment | - |
dc.subject.keywordAuthor | Supercritical-carbon dioxide | - |
dc.subject.keywordPlus | FERRITIC-MARTENSITIC STEELS | - |
dc.subject.keywordPlus | CO2 BRAYTON CYCLES | - |
dc.subject.keywordPlus | ALUMINIDE COATINGS | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
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