Innovative Technologies in Mechanical Engineering

A cascading method of installing several radial thrust bearings Volodymyr Dudnikov ORCID: https://orcid.org/0000-0002-7115-7086 Oles Honchar Dnipro National University The structure of modern technical systems in mechanical engineering includes many bearing units with rolling bearings. The practice of designing and operating the supports of various mechanisms and machines shows that under the conditions of significant axial loads, double or serially arranged radial thrust ball bearings with the contact pressure lines of the rolling elements directed into them in one direction are …

Improvement of the mechanical properties of gas turbine engine parts made of two-phase titanium alloys Oleksii Fedosov ORCID: https://orcid.org/0000-0002-6269-5288 Oles Honchar Dnipro National University The subject of this study is the features of weld seam formation in complex alloyed titanium alloys during electron beam welding in a vacuum and argon arc welding. The aim of this research is to ensure the required level of mechanical properties of welded joints for aviation and aerospace components made from complex alloyed two-phase titanium …

Method for determining the mechanical characteristics of living bodies Danylo Snobko ORCID: https://orcid.org/0009-0008-8414-8825 Oles Honchar Dnipro National University Halyna Sokol ORCID: https://orcid.org/0000-0002-6183-9155 Oles Honchar Dnipro National University This study is dedicated to improving the method for determining the mechanical characteristics of living organisms, especially those with complex internal structures. This presents certain difficulties for analysis. The goal is to develop a simple and effective approach to this task, which would allow the determination of the mechanical properties of living systems …