Theoretical research of probability of wedging of particulate matters at polishing
Journal Title: Вісник Житомирського державного технологічного університету. Серія: Технічні науки - Year 2017, Vol 80, Issue 2
Abstract
The mechanism of formation of mikroprofile of the polished surface is expounded taking into account influence of particulate matters, contained in lubricating-coolings liquids. Probability of wedging of abrasive particles is investigational in the area of contact of diamond-impregnated with the surface of detail. It is set that for determination of probability of event, when a particle, getting together with a liquid in the area of contact, abandons track-scratch on a superficial layer, it is necessary to take into account, that three mutual locations of hard particle are possible in the area of contact of diamond-impregnated with the surface of detail. It is set researches, that a hard particle, getting together with a liquid in the area of contact, abandons track-scratch onthe-spot in that case, when the sizes of particle are equal or a few exceed distance from the surface of detail to the ledges on-the-spot diamond-impregnated. Researches allow mathematically to define probability of wedging of particulate matters in the area of contact of diamond-impregnated with the surface of the polished detail.
Authors and Affiliations
V. F. Molchanov
Keywords
Related Articles
- EP ID EP261091
- DOI -
- Views 106
- Downloads 0
Method of determination of the critical obstacles height that can be overcome by a car at a given rate of rectilinear motion without losing lateral stability
The mobility of combat vehicle is the key to its survival. The movement of military wheeled vehicles over rough terrain is tightly linked to the risk of tipping while overcoming obstacles that require modeling the stabil...
Design and investigation of electronic unit of a pyrometer for measuring flux fadiation of solid particles in a two-phase flow
The work offers the improvement of oxygen monitoring instrument of a gas torch with the use of a simple tool base which does not demand a high level of qualification of operator. An electronic block of pyrometer was deve...
Research of dependence of electrodynamic characteristics of the crack which have been cut in the rectangular wave guide, from change of its sizes and position
Electrodynamic characteristics of the crack which have been cut in a wide wall of a rectangular wave guide are investigated. In resonant and non-resonant wave guide slot-hole aerials, one of the reasons of loss of capaci...
Direct excitation of a series resonant circuit by rectangular voltage pulses. Analysis, numerical evaluation
Expansion of the use of resonance phenomena in high-effective electrical devices requires detailed consideration of the processes occurring in them. Devices that include a sequential active-reactive circuit are particula...
Assessment of the impact of high temperature on the facing stone from hard rocks
Samples from two deposits of natural stone, which are located in Ukraine, were experimentally studied. Tests of granite samples were carried out at high temperatures of 300, 500, 700, 900 °C. All presented samples show t...