On the application of multi-phase field modeling to the micro-stractural change in welding process

Terasaki, Hidenori; Moriguchi, Koji; Komizo, Yu-ichi

doi:https://doi.org/10.18910/7920

このアイテムのアクセス数:152件（2023-12-01 08:47 集計）

このアイテムへのリンクには次のURLをご利用ください: https://doi.org/10.18910/7920

このアイテムへのリンクには次のURLをご利用ください: https://hdl.handle.net/11094/7920

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jwri39_01_043	pdf	なし	396 KB	121	2012.09.22

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タイトル	On the application of multi-phase field modeling to the micro-stractural change in welding process
著者	NRID 1000050374898 1000050374898 著者名 Terasaki, Hidenori
	著者名 Moriguchi, Koji
	NRID 1000060379104 1000060379104 researchmap permalink read0118569 read0118569 著者名 Komizo, Yu-ichi
キーワード等	Solidification
	multi-phase field modeling
	In-situ observation
	TRXRD
抄録	The problems were discussed when a multi-phase filed modeling (MPM) was applied to the weliding phenomena, such as solidification. In order to generate the second phase during solidification, the nucleation principle and place should be decided.Both the enrgy balance search and Neumann rejection method are candidate to overcome the problems. Furthermore, the importance of interafce migrating rate was enhanced. In order to assess the validity of applied interface migrating rate, the usage of in-situ observation technique is useful The importance of in-situ observation method to assess the simulation results was also enhanced in this report. For instance, austenite formation from the delta-ferrite phase in low carbon steel was simulated using MPM and the morphology of microstructure and the interface migrating rate was assessed using LSCM images.
出版者	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
収録物名	Transactions of JWRI
巻(号)	39(1)
ページ	43-46
刊行年月	2010-09
言語	英語
ハンドルURL	https://hdl.handle.net/11094/7920
DOI	https://doi.org/10.18910/7920
PISSN	03874508
NCID	AA00867058
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.39 No.1 (2010-09)

資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2010, 39(1), p. 43-46
DC.title	On the application of multi-phase field modeling to the micro-stractural change in welding process
DC.creator	Terasaki, Hidenori
	Moriguchi, Koji
	Komizo, Yu-ichi
DC.publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2010-09
DC.subject	Solidification
	multi-phase field modeling
	In-situ observation
	TRXRD
DCTERMS.abstract	The problems were discussed when a multi-phase filed modeling (MPM) was applied to the weliding phenomena, such as solidification. In order to generate the second phase during solidification, the nucleation principle and place should be decided.Both the enrgy balance search and Neumann rejection method are candidate to overcome the problems. Furthermore, the importance of interafce migrating rate was enhanced. In order to assess the validity of applied interface migrating rate, the usage of in-situ observation technique is useful The importance of in-situ observation method to assess the simulation results was also enhanced in this report. For instance, austenite formation from the delta-ferrite phase in low carbon steel was simulated using MPM and the morphology of microstructure and the interface migrating rate was assessed using LSCM images.
DC.identifier	10.18910/7920
DC.format	application/pdf
citation_doi	https://doi.org/10.18910/7920
citation_title	On the application of multi-phase field modeling to the micro-stractural change in welding process
citation_author	Terasaki, Hidenori
	Moriguchi, Koji
	Komizo, Yu-ichi
citation_publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
citation_language	英語
citation_date	2010-09
citation_journal_title	Transactions of JWRI
citation_volume	39
citation_issue	1
citation_firstpage	43
citation_lastpage	46
citation_public_url	https://hdl.handle.net/11094/7920
citation_doi_detail	10.18910/7920

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