Influence of Aluminum on the Formation Behavior of Zn-Al-Fe Intermetallic Particles in a Zinc Bath
DC Field | Value | Language |
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dc.contributor.author | Park, Joo Hyun | - |
dc.contributor.author | Park, Geun-Ho | - |
dc.contributor.author | Paik, Doo-Jin | - |
dc.contributor.author | Huh, Yoon | - |
dc.contributor.author | Hong, Moon-Hi | - |
dc.date.accessioned | 2021-06-23T08:07:33Z | - |
dc.date.available | 2021-06-23T08:07:33Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2012-01 | - |
dc.identifier.issn | 1073-5623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/33925 | - |
dc.description.abstract | The shape, size, and composition of dross particles as a function of aluminum content at a fixed temperature were investigated for aluminum added to the premelted Zn-Fe melt simulating the hot-dip galvanizing bath by a sampling methodology. In the early stage, less than 30 minutes after Al addition, local supersaturation and depletion of the aluminum concentration occurred simultaneously in the bath, resulting in the nucleation and growth of both Fe2Al5Zn (x) and FeZn13. However, the aluminum was homogenized continuously as the reaction proceeded, and fine and stable FeZn10Al (x) formed after 30 minutes. An Al-depleted zone (ADZ) mechanism was newly proposed for the "eta ->eta+zeta -> I '" phase transformations. The zeta phase bottom dross partly survived for a relatively long period, i.e., 2 hours in this work, whereas the eta phase disappeared after 30 minutes. In the early stage of dross formation, both Al-free large particles as well as high-Al tiny particles were formed. The dross particle size decreased slightly with increased reaction time before reaching a plateau. The opposite tendency was observed when the Al content was 0.130 mass pct; with a relatively high Al content, the nucleation of tiny eta phase dross was significantly enhanced because of the high degree of supersaturation. This unstable eta phase dissolved continuously and underwent simple transformation to the stable delta phase. The relationship between nucleation potential and supersaturation ratio of species is discussed based on the thermodynamics of classical nucleation theory. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ASM International | - |
dc.title | Influence of Aluminum on the Formation Behavior of Zn-Al-Fe Intermetallic Particles in a Zinc Bath | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Joo Hyun | - |
dc.identifier.doi | 10.1007/s11661-011-0857-y | - |
dc.identifier.scopusid | 2-s2.0-84855807145 | - |
dc.identifier.wosid | 000298329900020 | - |
dc.identifier.bibliographicCitation | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, v.43A, no.1, pp.195 - 207 | - |
dc.relation.isPartOf | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science | - |
dc.citation.title | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science | - |
dc.citation.volume | 43A | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 195 | - |
dc.citation.endPage | 207 | - |
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 | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | THERMODYNAMIC ANALYSIS | - |
dc.subject.keywordPlus | NUCLEATION | - |
dc.subject.keywordPlus | FERRITE | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | IRON | - |
dc.subject.keywordPlus | STEEL | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | SI | - |
dc.subject.keywordPlus | SUPERSATURATION | - |
dc.subject.keywordPlus | DISSOLUTION | - |
dc.subject.keywordAuthor | Classical nucleation theory | - |
dc.subject.keywordAuthor | Inter-metallic particle | - |
dc.subject.keywordAuthor | Nucleation | - |
dc.subject.keywordAuthor | Al-free | - |
dc.subject.keywordAuthor | Al content | - |
dc.subject.keywordAuthor | Aluminum concentration | - |
dc.subject.keywordAuthor | Aluminum | - |
dc.subject.keywordAuthor | Aluminum contents | - |
dc.subject.keywordAuthor | Intermetallics | - |
dc.subject.keywordAuthor | Supersaturation | - |
dc.subject.keywordAuthor | High Al content | - |
dc.subject.keywordAuthor | Supersaturation ratio | - |
dc.subject.keywordAuthor | Zinc | - |
dc.subject.keywordAuthor | Nucleation and growth | - |
dc.subject.keywordAuthor | Large particl | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs11661-011-0857-y | - |
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