https://www.elibrary.ru/title_about_new.asp?i Materials physics and mechanics Механика и физика материалов 1605-8119 11 10.18720/MPM.3232017_11 Testing of steel 45 under complex loading along the cylindrical screw trajectories of deformation Testing of steel 45 under complex loading along the cylindrical screw trajectories of deformation Zubchaninov Gultiaev Alekseev Garanikov Subbotin Tver State University Tver State Technical University 31 12 2017 32 3 298 304

The results of the experiment on complex loading of a thin-walled tubular steel specimen with three parameter action of axial force, torsion, and internal pressure are presented. The experiment was carried out on A.A. Ilyushin's testing complex SN-EVM. The program of the experiment in the deformation space is a cylindrical, helical trajectory with a displaced center of a screw curvature. Scalar and vector properties of the material steel 45 were investigated.

 plasticity complex loading trajectory of deformation helical trajectory scalar and vector properties of material thin-walled tubular steel