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Information × Registration Number 0210U004416, 0110U000112 , R & D reports Title IImprovement of technological processes of hot rolling and forging of large pieces of responsible destination through the development of new technical solutions and development of computer-aided analysis and design. popup.stage_title Head Satonin Alexandr Vladimirovich, Registration Date 07-12-2010 Organization Donbass State Engineering Academy popup.description2 Object of research - technologies and the equipment of processes hot proskating rinks and a smithery of large preparations of responsible appointment. Research methods - mathematical modeling of the is intense-deformed condition of metal and the basic indicators of quality, experimental researches, and also working out of practical recommendations about perfection and software on the automated designing of technologies and the equipment of processes hot proskating rinks and a smithery of large preparations of responsible appointment. Theoretical and practical results - Based on the analysis of the issue in the production of large hot-rolled billets and forgings demonstrated the feasibility of further improving the technology and equipment of rolling mills and forging presses, aimed at creating an enabling circuit of the stress-strain state and, consequently, to reduce the probability of internal defects in the continuity, expansion of assortment and quality of finished steel products. Clarified the premises through a range of numerical mathematical models of the stress-strain state and its mechanisms of defect, developed software tools for automated design and formulate practical recommendations to improve the technology and equipment of hot rolling and forging of large pieces of responsible use. Novelty - with use of a method of the top estimation and a method of final elements had the further development of a design procedure of the is intense-deformed condition and the basic indicators of quality at hot a proskating rink and a smithery of large preparations. Quantitatively also influence initial technological and design data of the given processes is qualitatively described. Efficiency of introduction - results of work allow to expand an assortment, to raise quality of large preparations received at hot a proskating rink and a smithery. Scope - Technology and equipment for the production of large workpieces, using the processes of hot rolling and forging. Research results can be used on JSC Novokramatorsky Machine-Building Plant, JSC "EMSS", JSC "Azovmash, Mariupol. Ilyich Mariupol Azovstal, Alchevsk Metallurgical Plant and other enterprises of mechanical engineering and metallurgical complex. Product Description popup.authors Іванов Олександр Олександрович Завгородній Андрій Володимирович Закорвашевич Микита Олександрович Карнаух Олег Олегович Марков Олег Євгенович П. Б. Абхарі Сатонін Олександр Володимирович Фесенко Анатолій Миколайович Чуруканов Олександр Сергійович popup.nrat_date 2020-04-02 Close