Abstract
THE system CaO–FeO–Fe2O3 has been the subject of many investigations during the past decade, especially by Italian research workers studying the reduction of calcium ferrites and other ferrite phases of interest in cement chemistry. The phases CaO.FeO.Fe2O3 and CaO.3FeO.Fe2O3 have been identified by Burdese1. No ternary phases seem to have been observed in the sub-system hematite–dicalcium ferrite–magnetite. The purpose of this communication is to report the finding of two new ternary phases in this part of the system.
Similar content being viewed by others
Article PDF
References
Burdese, A., Met. Ital., 44, 343 (1952).
Edstrom, J. O., Jernkont. Ann., 140, 101 (1956).
Phillips, B., and Muan, A., J. Amer. Ceram. Soc., 41, 445 (1958).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
HOLMQUIST, S. Two New Complex Calcium Ferrite Phases. Nature 185, 604 (1960). https://doi.org/10.1038/185604a0
Issue Date:
DOI: https://doi.org/10.1038/185604a0
This article is cited by
-
Crystal Phases Formed in a CaO-Fe2O3 System Under a High Cooling Rate in Air
Metallurgical and Materials Transactions B (2017)
-
Solid state reactions in the Fe2O3-CaCO3-In2O3 system
Journal of Materials Science (1990)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.