Analysis of the deformation of the elastic coating of the roll
Shavkat KhurramovTashkent University of Architecture and Civil Engineering, Yangi shahar street, 9, Tashkent city, 100194, UzbekistanAkbar AbrorovBukhara Institute of Engineering and Technology, Murtazaev street, 15, Bukhara, UzbekistanLola XalmamatovaTashkent University of Architecture and Civil Engineering, Yangi shahar street, 9, Tashkent city, 100194, UzbekistanSayyora AtadjanovaTashkent University of Architecture and Civil Engineering, Yangi shahar street, 9, Tashkent city, 100194, UzbekistanJanna DalakyanTashkent University of Architecture and Civil Engineering, Yangi shahar street, 9, Tashkent city, 100194, Uzbekistan
ABI
Аннотация
Models of roll contact lines in dynamic mode are found. Engineering formulas for calculating the rates of compression deformation (restoration) of the coating to the corresponding material velocity are obtained. The obtained engineering models allow us to analyze the stress- strain state in the technological contact zone. It is revealed that the patterns of change in the thickness of the roll coating are largely determined by the deformation patterns of the contacting bodies. It is established that the minimum thickness of the roll coating depends on its initial thickness and the gap between the rolls.
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