CONTENTS № 7–2020

THEORY, CALCULATIONS, RESEARCHES

Vorontsov A. L., Tyalina D. A. The study of combined extrusion of tumblers with the co-bottom part. Part 8. Kinematic and stress states of the plastic area located under the central flat surface of the punch, p. 3–9
Chudin V. N. Crimping of body workpieces made from anisotropic hardening material, p. 10–13
Tsibulko A. E., Romanenko E. A. A variant of the energy theory of strength, p. 14–17
Omarov Sh. A. Calculation of energy-power parameters of magnetic elastic-pulse forming, p. 17–27

TECHNOLOGY OF PROCESSING BY PRESSURE

Vaytsekhovich S. M., Ovechkin L. M., Zhuravlev V. A. Development of equal-channel pressing technology to obtain products made of hard-to-form materials, p. 28–35

TESTS, MEASUREMENTS AND CONTROL

Petrov M. A., Elesin D. A., Isakov V. V. Stating the wear and fatigue of the tool for cold bulk forming applying numerical simulation, p. 36–42

TOOL AND TECHNOLOGICAL RIGGING

Jomartov A. A., Tuleshov A. K., Kuatova M. Zh. The choice of the structure of the main working mechanism of the crank press, p. 43–48