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Motion and Morphology of Triple Junction in Peritectic Reaction Analyzed by Quantitative Phase-field Model

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ISIJ Int. 50(12)_ 1879-1885 (2010).pdf605.01 kBPDFView/Open
Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/75419

Title: Motion and Morphology of Triple Junction in Peritectic Reaction Analyzed by Quantitative Phase-field Model
Authors: Ohno, Munekazu Browse this author →KAKEN DB
Matsuura, Kiyotaka Browse this author →KAKEN DB
Keywords: peritectic reaction
phase-field simulation
triple junction
solidification
phase transformation
solid diffusion
Issue Date: 15-Dec-2010
Publisher: Iron and Steel Institute of Japan
Journal Title: ISIJ International
Volume: 50
Issue: 12
Start Page: 1879
End Page: 1885
Publisher DOI: 10.2355/isijinternational.50.1879
Abstract: Motion and morphology of triple junction during peritectic reaction process is analyzed for a model alloy system based on a quantitative-phase-field simulation for two-phase solidification involving diffusion in the solid. It is demonstrated that the dominative process controlling the motion of the reaction front gradually changes from the solid–solid transformation to the secondary solid solidification as the moving velocity of solid–solid interface decreases. On the other hand, the local shape of the triple junction is mainly determined by the balance between the interfacial energies regardless of the difference in the moving velocity of solid–solid interface.
Rights: 著作権は日本鉄鋼協会にある
Type: article
URI: http://hdl.handle.net/2115/75419
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 大野 宗一

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