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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 275 | - |
dc.citation.startPage | 267 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 698 | - |
dc.contributor.author | Kim, Seunghyun | - |
dc.contributor.author | Kim, Jeong Won | - |
dc.contributor.author | Kim, Ji Hyun | - |
dc.date.accessioned | 2023-12-21T22:38:38Z | - |
dc.date.available | 2023-12-21T22:38:38Z | - |
dc.date.created | 2017-01-06 | - |
dc.date.issued | 2017-03 | - |
dc.description.abstract | To mitigate the corrosion of carbon steels in high-temperature flowing water, we deposited Ni-P/TiO2 nanocomposite coatings, composed of a Ni-P alloy matrix with dispersed TiO2 nanoparticles. Their morphology, early-stage open-circuit voltage, weight loss, and microstructure evolution after the tests, performed in a temperature range of 125 degrees C-175 degrees C with 5 m/s flow, were investigated. The incorporation of TiO2 nanoparticles in electroless Ni-P matrix was found to change the microstructure and improve the corrosion resistance especially at 150 degrees C. At 150 degrees C, the Ni-P alloy undergoes severe corrosion with the detachment of NiO while the Ni-P/TiO2 nanocomposite coatings remain passive by the galvanic coupling of the Ni-P matrix and the nanoparticles. Based on this study, TiO2 nanoparticles are found to enhance the passivation of the Ni-P alloy and, consequently, improve corrosion resistance in high-temperature flowing water. | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.698, pp.267 - 275 | - |
dc.identifier.doi | 10.1016/j.jallcom.2016.12.027 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.scopusid | 2-s2.0-85006877797 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21142 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0925838816339354 | - |
dc.identifier.wosid | 000393586300037 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Enhancement of corrosion resistance in carbon steels using nickel-phosphorous/titanium dioxide nanocomposite coatings under high-temperature flowing water | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Chemistry; Materials Science; Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Metal matrix composites | - |
dc.subject.keywordAuthor | Chemical synthesis | - |
dc.subject.keywordAuthor | Corrosion | - |
dc.subject.keywordAuthor | Microstructure | - |
dc.subject.keywordPlus | NUCLEAR-POWER-PLANT | - |
dc.subject.keywordPlus | NI-P COATINGS | - |
dc.subject.keywordPlus | COMPOSITE COATINGS | - |
dc.subject.keywordPlus | ACCELERATED CORROSION | - |
dc.subject.keywordPlus | ELECTROLESS NICKEL | - |
dc.subject.keywordPlus | ELEVATED-TEMPERATURES | - |
dc.subject.keywordPlus | WEAR CHARACTERISTICS | - |
dc.subject.keywordPlus | TIO2 NANOPARTICLES | - |
dc.subject.keywordPlus | ALKALINE-SOLUTION | - |
dc.subject.keywordPlus | PHASE-STABILITY | - |
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