Partition of Carbon between Solid and Liquid in Fe-C Binary System

Okamoto, Taira; Morita, Zen-ichiro; Kagawa, Akio; Tanaka, Toshihiro

doi:info:doi/10.2355/isijinternational1966.23.266

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タイトル	Partition of Carbon between Solid and Liquid in Fe-C Binary System
著者	Okamoto, Taira Okamoto, Taira
	Morita, Zen-ichiro Morita, Zen-ichiro
	Kagawa, Akio Kagawa, Akio
	Tanaka, Toshihiro Tanaka, Toshihiro
抄録	In order to investigate carbon distribution between solid and liquid phases in Fe-C binary system, austenite-liquid phases equilibrated in the temperature range from 1150 to 1400°C were quenched and the carbon concentrations in each phase were determined by EPMA. The results obtained are summarized as follows. (1) Solidus and liquidus obtained coincided well with the curves given in other recent works. (2) Diffusion distance of carbon from liquid-solid interface into solid phase during quenching was calculated. From the results of the calculation, it became clear that carbon concentration in the center of solid phase was not influenced by the carbon diffusion during quenching, (3) Equilibrium distribution coefficient of carbon in Fe-C system was determined thermodynamically. Solidus corresponding to the liquidus obtained experimentally was calculated by using the above coefficient and it was in good agreement with the experimental one.
公開者	日本鉄鋼協会
公開者の別表記	The Iron and Steel Institute of Japan
公開者 (ヨミ)	ニホン　テッコウ　キョウカイ
掲載誌名	Transactions of the Iron and Steel Institute of Japan
巻	23
号	3
開始ページ	266
終了ページ	271
刊行年月	1983
ISSN	00211583
NCID	AA00867047
DOI	info:doi/10.2355/isijinternational1966.23.266
URL	http://hdl.handle.net/11094/26397
権利情報	© 1983 ISIJ
言語	英語
カテゴリ	学術雑誌論文 Journal Article

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of the Iron and Steel Institute of Japan.23(3) P.266-P.271
DC.title	Partition of Carbon between Solid and Liquid in Fe-C Binary System
DC.creator	Okamoto, Taira
	Morita, Zen-ichiro
	Kagawa, Akio
	Tanaka, Toshihiro
DC.publisher	日本鉄鋼協会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	1983
DC.identifier	info:doi/10.2355/isijinternational1966.23.266
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/26397
DCTERMS.abstract	In order to investigate carbon distribution between solid and liquid phases in Fe-C binary system, austenite-liquid phases equilibrated in the temperature range from 1150 to 1400°C were quenched and the carbon concentrations in each phase were determined by EPMA. The results obtained are summarized as follows. (1) Solidus and liquidus obtained coincided well with the curves given in other recent works. (2) Diffusion distance of carbon from liquid-solid interface into solid phase during quenching was calculated. From the results of the calculation, it became clear that carbon concentration in the center of solid phase was not influenced by the carbon diffusion during quenching, (3) Equilibrium distribution coefficient of carbon in Fe-C system was determined thermodynamically. Solidus corresponding to the liquidus obtained experimentally was calculated by using the above coefficient and it was in good agreement with the experimental one.
DC.rights	© 1983 ISIJ
citation_title	Partition of Carbon between Solid and Liquid in Fe-C Binary System
citation_author	Okamoto, Taira
	Morita, Zen-ichiro
	Kagawa, Akio
	Tanaka, Toshihiro
citation_publisher	日本鉄鋼協会
citation_language	英語
citation_date	1983
citation_journal_title	Transactions of the Iron and Steel Institute of Japan
citation_volume	23
citation_issue	3
citation_firstpage	266
citation_lastpage	271
citation_issn	00211583
citation_doi	info:doi/10.2355/isijinternational1966.23.266
citation_public_url	http://hdl.handle.net/11094/26397

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