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Motion and Morphology of Triple Junction in Peritectic Reaction Analyzed by Quantitative Phase-field Model
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)
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Submitter: 大野 宗一
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