Evaluation of Surface Tension of Molten Slag in Multi-component Systems

Hanao, Masahito; Tanaka, Toshihiro; Kawamoto, Masayuki; Takatani, Kouji

doi:info:doi/10.2355/isijinternational.47.935

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タイトル	Evaluation of Surface Tension of Molten Slag in Multi-component Systems
著者	Hanao, Masahito Hanao, Masahito
	Tanaka, Toshihiro Tanaka, Toshihiro
	Kawamoto, Masayuki Kawamoto, Masayuki
	Takatani, Kouji Takatani, Kouji
キーワード等	surface tension
	molten slag
	mold flux
	ionic radius
抄録	A thermodynamic model for determining the surface tension of molten ionic mixtures, derived by considering the ionic radii of the components, was extended to multi-component slag systems. The composition dependence of the surface tension in 6-component systems of the type CaO–SiO_2–Al_2O_3–MgO–Na_2O–CaF_2 was evaluated with the present model using information based on the surface tension and molar volume of the pure oxide components, and on the anionic and cationic radii. The evaluated results for the surface tension agree well with literature data.
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	ISIJ International
巻	47
号	7
開始ページ	935
終了ページ	939
刊行年月	2007
ISSN	09151559
NCID	AA10680712
DOI (出版社版)	info:doi/10.2355/isijinternational.47.935
URL	http://hdl.handle.net/11094/26410
権利情報	© 2007 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	ISIJ International.47(7) P.935-P.939
DC.title	Evaluation of Surface Tension of Molten Slag in Multi-component Systems
DC.creator	Hanao, Masahito
	Tanaka, Toshihiro
	Kawamoto, Masayuki
	Takatani, Kouji
DC.publisher	日本鉄鋼協会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2007
DC.identifier	info:doi/10.2355/isijinternational.47.935
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/26410
DC.subject	surface tension
	molten slag
	mold flux
	ionic radius
DCTERMS.abstract	A thermodynamic model for determining the surface tension of molten ionic mixtures, derived by considering the ionic radii of the components, was extended to multi-component slag systems. The composition dependence of the surface tension in 6-component systems of the type CaO–SiO_2–Al_2O_3–MgO–Na_2O–CaF_2 was evaluated with the present model using information based on the surface tension and molar volume of the pure oxide components, and on the anionic and cationic radii. The evaluated results for the surface tension agree well with literature data.
DC.rights	© 2007 ISIJ
citation_title	Evaluation of Surface Tension of Molten Slag in Multi-component Systems
citation_author	Hanao, Masahito
	Tanaka, Toshihiro
	Kawamoto, Masayuki
	Takatani, Kouji
citation_publisher	日本鉄鋼協会
citation_language	英語
citation_date	2007
citation_journal_title	ISIJ International
citation_volume	47
citation_issue	7
citation_firstpage	935
citation_lastpage	939
citation_issn	09151559
citation_doi	info:doi/10.2355/isijinternational.47.935
citation_public_url	http://hdl.handle.net/11094/26410
citation_keywords	surface tension
	molten slag
	mold flux
	ionic radius

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