Conclusions
The paper gives the fundamentals of operation of equipment for simultaneous high-temperature recording of electrical resistance curves and x-ray pictures for solid crystalline materials. It gives a qualitative picture of the kinetics of phase interaction and inversions in the systems MgO-Fe2O3 and MgO-FeO (Fe2O3) at atmospheric pressure for air and with continuous heating up to 1400°C.
It is shown that magnesioferrite forms at 290°C.
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Bessonov, A.F., Ust'yantsev, V.M. Investigating the phase inversions in systems MgO-Fe2O3 and MgO-FeO (Fe2O3) during heating and cooling in air. Refractories 6, 402–406 (1965). https://doi.org/10.1007/BF01279427
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DOI: https://doi.org/10.1007/BF01279427