Effect of NaF Addition to Mold Flux on Cuspidine Primary Field
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概要
- 論文の詳細を見る
The phase diagram of cuspidine (3CaO2SiO2CaF2)–CaF2–NaF pseudo ternary system has been established in order to research the effect of NaF addition to mold flux on cuspidine primary field. The phase diagram was established based on both phase diagrams of cuspidine–NaF pseudo binary system and 8mass%NaF–cuspidine–CaF2 pseudo binary system which were determined experimentally by DTA measurement and equilibrium experiment by quenching method. The phase diagram of cuspidine–CaF2–NaF pseudo ternary system was found to be ternary eutectic. The effects of NaF addition on cuspidine primary field are to leave cuspidine primary field large and to lower the liquidus temperature in cuspidine primary field down to 1068 K. It is possible that the large NaF addition to mold flux completes both main functions of the heat transfer control and the lubrication.
- 社団法人 日本鉄鋼協会の論文
- 2006-11-15
著者
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NAGATA Kazuhiro
Department of Chemistry and Materials Science, Tokyo Institute of Technology
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Fukuyama Hiroyuki
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
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Nagata Kazuhiro
Department Of Chemistry And Materials Science Tokyo Institute Of Technology
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NAKADA Hideko
Department of Chemistry and Materials Science, Tokyo Institute of Technology
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Nakada Hideko
Department Of Chemistry And Materials Science Tokyo Institute Of Technology
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Fukuyama Hiroyuki
Institute Of Multidisciplinary Research For Advanced Materials Tohoku University
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Fukuyama Hiroyuki
Inst. Of Multidisciplinary Res. For Advanced Materials Tohoku Univ.
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Fukuyama Hiroyuki
Institute Of Multidisciplimary Research For Advanced Materials Tohoku University
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Nagata Kazuhiro
Department Of Cell Biology Chest Disease Research Institute Kyoto University
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Fukuyama Hiroyuki
Institute for Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Sendai 980-8577, Japan
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