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Information × Registration Number 0211U006416, 0108U011214 , R & D reports Title Development of thermodynamic model of steel-smelting process for engineering calculations and control systems of melting process popup.stage_title Head Ponomarenko Aleksanr Gergievich, Registration Date 23-03-2011 Organization The state higher educational institution " Donetsk National Technical University" popup.description2 On the basis of the analysis of the thermodynamic models presenting a condition of condensed phases in calculations of metallurgical processes of smelting and extraoven machining of a steel, the new thermodynamic model of metal solutions is offered. The new model is based on representations about the condensed condition of metal, as phases on which properties considerable agency is rendered by a subsystem of valence electrons of a phase. The condition of this subsystem strongly depends on composition of a metal solution. Teretichesky check of the gained equations presenting thermodynamic properties of components of a phase, showed possibility of modelling of real metal solutions in a wide range of concentration. Practical check of the offered model for the description of real solutions of threefold systems iron-oxygen-carbon, iron-oxygen-hydrogen, iron-nitrogen-chrome showed adequacy of the description of these systems, simplification of a search engine of an equilibrium concentration of components in system slag-metal. The technique of search of equilibrium concentrations of components in system gas-slag-metal with application of the offered model of metal solutions is developed. Product Description popup.authors Корзун Євген Леонідович Костецький Юрій Віталійович Синяков Руслан Валерійович popup.nrat_date 2020-04-02 Close