Search academic texts

Information × Registration Number 0310U002895, 0107U008731 , R & D reports Title Development of calculation methods, technologies and the equipment of processes of overlapping cold rolling between non-driven and driven rolls, and also between motionless and driven rolls. popup.stage_title Розробка математичних моделей напружено-деформованого стану металу при реалізації сумісних процесів деформації між неприводним і приводним робочими валками, між нерухомим і приводним робочими валками. екс-периментальні дослідження енергосилових параметрів сумісних процесів деформації. Розробка математичних моделей точності геометричних параметрів при реалізації сумісних процесів прокатки відносно тонких смуг та стрічок. Head Fedorinov Vladimir.A, Registration Date 06-09-2010 Organization Donbass State Engineering Academy popup.description2 Object of research: technologists and equipment for the production of cold-rolled bands and strips on the basis of the processes of cold rolling combined with the symmetric rolling in relation to thin bands and strips between the nonpowered and driven workings roller, and also between the stationary and driven workings roller. Research purpose: diversification, upgrading and cost saving of cold-rolled bands and strips on the basis of development of methods of calculation of technologies and equipment of the processes of cold rolling combined with the symmetric rolling in relation to thin bands and strips between the nonpowered and driven workings roller, and also between the stationary and driven workings roller. Research methods: mathematical design, method of eventual elements, method of physical design of model experiment of strain measurement method. Theoretical and practical results: mathematical models and programmatic facilities are developed upon automated settlement of the tense, kinematics and deformed states of metal in relation to thin bands and strips during realization of the processes of cold rolling combined with the symmetric rolling in relation to thin bands and strips between the nonpowered and driven workings roller, and also between the stationary and driven workings roller. The quantitative estimations of degree of the use of supply of plasticity and basic indexes of quality of cold-rolled bands and strips are got depending on the technological modes of wringing out of radiuses of workings rollers, terms of external contact friction, module of inflexibility of working cage, and also other technological and structural parameters of the combined processes of the symmetric and asymmetric rolling. Novelty: new mathematical models and programmatic facilities are created, formulated criterion and tasks are decided programmatic on the automated planning of technologies and equipment of the processes of cold rolling combined with the symmetric rolling in relation to thin bands and strips between the nonpowered and driven workings roller, and also between the stationary and driven workings roller. As it applies to strip and belt rolling mill figures practical recommendations are developed on perfection of rolling knots, their drives, knots of beds, screwdown mechanisms, mechanisms of adjusting of type and form, and also cages of workers on the whole. Efficiency of introduction: the offered developments allow to optimize realization of the processes of cold rolling combined with the symmetric rolling in relation to thin bands and strips between the nonpowered and driven workings roller, and also between the stationary and driven workings roller. Area of application: metallurgical production and production of the finished products. Product Description popup.authors Іванов Олександр Олександрович Гаврильченко Ольга Олександрівна Грибков Едуард Петрович Гущин Олександр Володимирович Дворжак Артем Іванович Доброносов Юрій Константинович Жуков Павел Леонідович Завгородній Андрій Володимирович Картавенко Олександр Сергійович Кулік Наталья Олександрівна Кулік Олександр Миколайович Настояща Світлана Сергіївна Пашков Віктор Григорович Сатонін Олександр Володимирович Селедцов Антон Сергійович Смолякова Владлена Володимірівна Файчак Олексій Олексійович Федорінов Володимир Анатолійович Федоринов Михаїл Володимирович Чуруканов Олександр Сергійович Шевченко Владислав Володимирович Шпак Віктор Іванович Юрков Константин Юрійович popup.nrat_date 2020-04-02 Close