Thermodynamics of FetO-TiO2-SiO2 melts in equilibrium with solid iron

Kenji Matsuzaki, Kimihisa Ito

研究成果: Article

8 被引用数 (Scopus)

抄録

The activities of FetO in a FetO-TiO2-SiO2 system in equilibrium with solid iron at 1 623 and 1 673 K were measured by equilibrating molten slag with a H2-CO2 gas mixture. The iso-activity contour of FetO for this system was calculated and influence of slag composition on the activity coefficient of FetO and the Fe3+/Fe2+ ratio was determined. On the assumption that the FetO-TiO2-SiO2 system is based on an ideal mixture of the pseudo-binary components, the activities of SiO2 and TiO2 were estimated using Richardson's method.

本文言語English
ページ(範囲)562-565
ページ数4
ジャーナルISIJ International
37
6
DOI
出版ステータスPublished - 1997 1 1

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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