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Information × Registration Number 0214U003240, 0113U005811 , R & D reports Title Generalization and further development of the theory and technology of stamping and rolling of railway wheels from the exact by mass continuous casting initial billet popup.stage_title Head Snitko S. A., Registration Date 24-01-2014 Organization Donetsk National Technical University popup.description2 The scientific foundations, methods and algorithms of designing of technology of multijunction deformation process of accurate mass blanks of railway wheels, which is based on the finite element modeling, were developed. On this basis, the development of new technological schemes and modes of stamping and rolling of wheel blanks was made to provide accurate centering of wheel blanks on presses and reducing of asymmetry wheel blanks for all units of press-rolling line. Practical implementation of the proposed technological solutions will reduce the amount of additional turning of rough wheels and their rejection in the later stages of processing because of defects associated with increased eccentricity of the rim relative to the hub at the rolled blanks. Product Description popup.authors Яковченко Олександр Васильович popup.nrat_date 2020-04-02 Close