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Information × Registration Number 0219U004817, 0118U006909 , R & D reports Title Investigation of steel production processes in order to improve quality and reduce the cost of finished products. popup.stage_title Head Makurov Sergey Leonidovich, Доктор технічних наук Registration Date 11-11-2019 Organization State Higher Educational Institution "Pryazovskyi State Technical University" popup.description2 The object of the study is the processes of production of oxygen-converted steel with the use of non-stop processing of melts, new slag-forming mixtures for continuous casting and the influence on the process of various technological applications. Metal research- theoretical and experimental researches of slag mixing mixtures with regard to processes of continuous casting of steel, study of oxygen conversion by methods of mathematical statistics in order to improve the quality of metal products Methods of research -comparison of metal processing in a crystallizer with different slag-forming mixtures; research in the accuracy of the experimental SHS; metallographic method for the study of the macrostructure of the metal; STATISTICA package Apparatura_-electro-rotational, gazosimeter; metallographic microscope; means for measuring high temperatures; a variety of computing equipment Theoretical and practical results, novelty, efficiency, implementation, scope of application - grounded the necessity of studying the dynamic in, viscosity of liquid slag mixes, which are used for casting on MBLZ. The design of the rotational cavity, the lensmeter and the research done in, the elasticity of the eight SHS, which solidify with the appearance of the glass phase and provide a qualitative surface of the billets, are improved. On the basis of pilot-industrial testing recommended warehouses of new SHS, which, according to their operational characteristics, do not concede to foreign analogues. The study of the significance of differences in the average values ??of the chemical composition of the metal melt of the converter repartition and its temperature using the t-criterion for independent samples was carried out. The results of the study of the oxidation of the melt under conditions of its oxygen conversion in 350 t oxygen converters with the upper and 300 tons of converter with combined purge and its relationship with the chemical composition of the melt, which allows optimizing the process of removal of impurities from the steel . The obtained results are included in the lectures in preparation of bachelors in metallurgy in disciplines "Physical chemistry of refining of metals", "Theory of metallurgical processes" "Theoretical bases of obtaining high quality metals" Field of use-metallurgy industry. Product Description popup.authors Бондар Владислав Іванович Макуров Сергій Леонідович popup.nrat_date 2020-04-02 Close