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Phase Equilibria in the System CaO‐Iron Oxide‐SiO 2 , in Air
Author(s) -
PHILLIPS BERT,
MUAN ARNULF
Publication year - 1959
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1959.tb12966.x
Subject(s) - liquidus , phase diagram , thermodynamics , diagram , projection (relational algebra) , phase (matter) , quenching (fluorescence) , mineralogy , oxide , chemistry , materials science , metallurgy , optics , mathematics , physics , algorithm , fluorescence , statistics , organic chemistry
Phase equilibrium relations in the liquidus temperature region of the system CaO‐iron oxide‐SiO 2 in air were determined, using the quenching technique. The results are illustrated by means of a projection of the liquidus surface onto the composition triangle CaO‐Fe 2 O 3 ‐SiO 2 . A supplementary diagram is presented in order to indicate true compositions of liquids at liquidus temperatures. Data obtained in the present investigation are combined with literature data to construct diagrams showing stability relations among crystalline phases at subsolidus temperatures. A diagram is also presented to show phase relations along the join CaO SiO 2 ‐2CaO Fe 2 O 3 .