Термодинамический анализ влияния состава шлака, содержащего плавиковый шпат, на состав углеродистого феррохрома, полученного при проведении опытных плавок в руднотермической печи ркз-2фс-н1

Using the melt theory of regular solutions having collective electron system for slag and classic theory of regular solutions for molten metal, the thermodynamic assessment of slag composition influence on the composition of iron-chromium melts under conditions of reduction of chromium ore in arc furnace is described. It is shown that the higher is oxygen content in slag, the less is chromium, manganese and silicon content in metal; calcium fluoride content in slag has no influence on metal composition.