Browsing by Author "Bobrovskij, Nikolaj"
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Derivation of the coefficients in the Coulomb constant shear friction law from experimental data on the extrusion of a material into V-shaped channels with different convergence angles: new method and algorithm Bobrovskij, Igor; Khaimovich, Alexander; Bobrovskij, Nikolaj; Travieso Rodriguez, Jose Antonio; Grechnikov, Fedor (Multidisciplinary Digital Publishing Institute (MDPI), 2022-01-27)
Open AccessFriction plays an important role in metal-forming processes by pressure and largely controls material flow wear, adversely affecting the wear resistance of dies employed to form metals. Therefore, the combined Coulomb ...
Impacts of surface texture and nature of friction on energy-force efficiency of surface plastic deformation during burnishing Bobrovskij, Igor; Bobrovskij, Nikolaj; Khaimovich, Alexander; Travieso Rodriguez, Jose Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-21)
Open AccessBurnishing, the plastic deformation of the workpiece surface due to sliding contact with a tool called burnisher, is a finishing operation widely used in various industries. In this work, impacts of the initial surface ...