Study of the deformation state during the pulling of the workpiece in a special die
Ashkeyev Z.H.A. Abishkenov M.Z.H. Mashekov S.A. Kawałek A. Nogaev K.A.
July 2021Faculty of Metallurgy
Metalurgija
2021#60Issue 3-4335 - 338 pp.
The article presents the results of a study of the deformation state when pulling a metal workpiece in a special die, preventing unidirectional metal flow in the longitudinal direction. The study of the deformation state and the con-struction of fields of moving during pulling of workpieces in a special die was carried out using variational methods, as well as mathematical modeling. The results of the studies on variational methods and mathematical modeling showed that the values of shear deformations in the central zone of deformation focus are respectively within 0,081 – 0,1226 and 0,085 – 0,175, which in turn proves the possibility of obtaining long-term metal workpieces with increased physical and mechanical properties in the die.
Deformation state , Mathematical modeling , Pulling , Special die , Workpiece
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Karaganda industrial university, Temirtau, Kazakhstan
Satbayev University, Almaty, Kazakhstan
Czestochowa University of Technology, Czesto-chowa, Poland
Karaganda industrial university
Satbayev University
Czestochowa University of Technology
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