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Information × Registration Number 0217U000720, 0115U001156 , R & D reports Title Development of resource-saving technologies of steel refining and study оf non-metallic inclusions appearance and the glaze formation on the surface lining of ladles popup.stage_title Head Smirnov Olexei Mykolayevich, Registration Date 23-02-2017 Organization The state higher educational institution " Donetsk National Technical University" popup.description2 Object of research - complex of related hydrodynamic and mechanical phenomena that accompany the movement of metal and slag flows in the ladle by blowing argon gas and casting. Subject of investigation - processes of formation of circulating flow in the molten bath in a ladle purge with argon, as well as the processes of formation of the glaze on the working surface of the ladle lining, reduces pollution became non-metallic inclusions and improve the sustainability of refractories. Aim of the study - the creation of evidence-based principles of the system analysis and optimization of steel refining parameters in the casting ladles during argon injection, that provide an integrated approach to the analysis of intensity hydrodynamic processes influence that occur in the ladle and the effectiveness of the floating of nonmetallic inclusions of different geometric dimensions. Methods of research - physical modeling, mathematical modeling, methods of mathematical statistics. In the study with the physical and mathematical modeling technologies of steel refining was improved in order to reduce the non-metallic inclusions quantity and the method of formation of the glaze on the refractory surface was suggested.5481 Product Description popup.authors Антикуз Олег Васильович Кравченко Олександр Вікоторович Лізун Андрій Юрійович Онопрієнко Володимир Георгійович Смірнов Олексій Миколайович Штепан Євген Вікоторович popup.nrat_date 2020-04-02 Close