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 91
- Downloads 0
Evaluation and improvement of town-coupled quality of vehicle based on the application target function connecting electrical and mechanical characteristics
Theoretical studies on the problem of increasing the traction force of a locomotive are analyzed and summarized. The complex nature of the process of interaction between the wheel pair and the track gauge, the changes in...
Diamond surface finishing of ceramic balls from boron carbide
The article experimentally investigates the influence of factor of machining conditions on diamond surface finishing of ceramic balls from boron carbide. The indicators of machining are rate of work removal parameter, ra...
Numerical simulation of damage fields and residual stresses after hole punching
The article studies the process of reinforcing the technological hole in the aluminum aviation alloy D16CHT for various levels of plastic deformation corresponding to the level of plastic deformation of 1 %, 2 %, and 3 %...
Research of characteristics and efficiency of spatial arrangement of low-energy charges for block stone extraction
In international practice, for the "soft" detachment of monoliths, the explosion uses the method of K-tubes containing specially designed and industrially manufactured charges of explosives with a low detonation speed. T...
Processing accuracy control at the stage of CNC machines setting up for a program operation
The presented calculation of the parameters of shaping accuracy control makes it possible to form tool movement trajectories using the algorithms of adjustment, as early as at the stage of technological adjustment of the...