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Субсолідусна будова системи MgO – Al2O3 – FeO – TiO2

Oksana Borysenko1, Sergey Logvinkov2, Galina Shabanova1, Yaroslav Pitak1, Andrii Ivashura2, Igor Ostapenko3
Affiliation: 
1National Technical University "Kharkiv Polytechnic Institute", 2, Kyrpychova str., 61002 Kharkiv, Ukraine 2Simon Kuznets Kharkov National University of Economics, 9-а, pr-t Nauki, 61166 Kharkiv, Ukraine 3TOV "Druzhkivskiy Vognetrivkiy zavod", 121-a, O. Tykhoho str., 84293 Druzhkovka, Ukraine onborisenko@ukr.net
DOI: 
https://doi.org/10.23939/chcht16.03.367
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Keywords:

Abstract: 
Досліджено субсолідусну будову чотирикомпонентної системи MgO – Al2O3 – FeO – TiO2 в шести температурних інтервалах. Визначено геометро-топологічні характеристики фаз досліджуваної системи, побудовано топологічні графи взаємозв'язку елементарних тетраедрів, визначено їхні об’єми, ступінь асиметрії для всіх температурних інтервалів. Прогнозовано оптимальні області складів для виробництва матеріалів, що містять шпінель, які лежать у межах елементарних тетраедрів: MgO – FeO – Mg2TiO4 – MgAl2O4, FeAl2O4 – Mg2TiO4 – FeO – Fe2TiO4, FeAl2O4 – Mg2TiO4 – MgAl2O4 – FeO та FeAl2O4 – MgTiO3 – MgAl2O4 – Al2O3.
References: 

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