CONTENTS № 4–2022

THEORY, CALCULATIONS, RESEARCHES

Vorontsov A. L., Lebedeva D. A. The study of combined extrusion of tumblers with the co-bottom part. Part 18. Methodology for calculating technological parameters at initial set by free backward extrusion, p. 3–11
Chudin V. N. Technological modes of upsetting-pressure welding of structural elements with creep-plasticity, с. 11–15
Tsibulko A. E., Romanenko E. A. Basic functions of principal stresses and criteria for the strength of materials for computational software systems, p. 16–22

TECHNOLOGY OF PROCESSING BY PRESSURE

Kolmogorov G. L., Melnikova T. E. Optimization of pipe metal production technology, p. 23–25

HEATING AND HEATING DEVICES

Erpalov M. V. The influence of deformation heating on the strain localization in a specimen during the compression, p. 26–34

TESTS, MEASUREMENTS AND CONTROL

Porohnia A. A., Koryagin V. A. The use of OBD-2 technology for vehicle diagnostics, p. 34–37

REPAIR, MODERNIZATION, RENOVATION

Kuzminov V. V. Modernization of the hydraulic press, p. 38–39

ECONOMICS AND MARKETING

Vaslavskaya I. Yu., Koshkina I. A. The main indicators for assessing the economic security of a machine-building enterprise, p. 40–48