Composition Analysis of Calcium Ferrite in Iron Ore Sinters by EPMA Scanning Method

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  • EPMA走査面分析による焼結鉱中のカルシウムフェライト相の組成解析
  • EPMA ソウサメン ブンセキ ニ ヨル ショウケツコウ チュウ ノ カルシウム フェライトソウ ノ ソセイ カイセキ

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Abstract

To investigate the association of calcium ferrites in iron are sinters with aenigmatites, composition analysis of sinters is carried out by applying EPMA scanning method. Most of the calcium ferrite in sinters has been classified to aenigmatites. The stability domain of SFCA is bound by the three lines of 4CaO·3SiO2-CaO·3(Al, Fe)2O3, CaO·SiO2-CaO·6(Al, Fe)2O3 and SiO2CaO·3(Al, Fe)2O3 in the pseudo (CaO+MgO)-SiO2-(Fe2O3 +Al2O3) system.

Journal

  • Tetsu-to-Hagane

    Tetsu-to-Hagane 86 (6), 370-374, 2000

    The Iron and Steel Institute of Japan

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