THE ELECTRO-MECHANICAL ACTION TO THE HETEROGENEOUS SYSTEM STRUCTURAL ELEMENTS
Journal Title: Проблеми тертя та зношування - Year 2017, Vol 76, Issue
Abstract
The results of studies under electro-mechanical action for structure elements of disperse objects and living organisms are shown. On the example of the cavitation magnetohydrodynamic resonator model, an opinion was expressed what is unity of common approaches at formation of electro-mechanical action in heterogeneous systems in point of boundary of the transition from component to another component. It is shown that the addition of the mechanical nature of the oscillations to the electromagnetic action contributes to the appearance of resonant phenomena in the heterogeneous system. This, in principle, can lead to the destruction of the shells and coats of machine components, mechanisms or to change of the state in material or living object.
ENERGYLOADING OF VARIOUS TYPES OF DISCS IN BRAKE DEVICES OF LIFTING AND TRANSPORTING MACHINES (PART ONE)
The article illustrates the comparative analysis of the features of the designs of solid and selfventilated brake discs, their materials, based on the energyloading, and also the article illustrates energy balance of the...
METHODS OF TESTING OF SPHERICAL PLAIN BEARINGS FOR WEAR-RESISTANCE
The holders have been developed for spherical plain bearings testing at the facility, which was made in accordance with GOST 23.211-80. The holders allow wear resistance tests for bearings of the following types: Ш, ШН,...
MATHEMATICAL MODEL OF WEAR CHARACTER FAILURE IN AIRCRAFT OPERATION
In this paper the mathematical model of failures associated with wear during aircraft exploitation is developed. Тhe calculations of the distribution function, distribution density and failure rate gamma distribution at...
DETERMINETION OF CONTACT AREA OF THE SPHERICAL INDENTER WITH SURFACE OF DETAILS IN BURNISHING
The problem of determining contact area of spherical indenter with the surface of a part dur-ing burnishing is solved in this article. It made possible to provide a high sensitivity for calculat-ing the stress-strain sta...
WEAR OF STEEL CHROMOSALUMINIZED 12Х18N10T IN FRICTION SLIDING UNLUBRICATED
The structure, phase and chemical composition, microhardness of the surface bands are 12Х18N10T after chromoaluminizing chromoaluminizing. It is shown that the wear resistance stali 12Х18N10T in sliding friction without...