THE MECHANISM OF ACTION OF LUBRICATING AND COOLING TECHNOLOGICAL MEANS ON METAL REMOVAL DURING MAGNETIC ABRASIVE PROCESSING OF PARTS
Absadykov B.N. Sergeev L.E. Mendaliyeva S.I. Sherov K.T. Sikhimbayev M.R.
2024National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2024#2024Issue 48 - 16 pp.
Mining, oil and gas, exploration and other industries occupy a strategic place in the development of the economy of the Republic of Kazakhstan. Ensuring the smooth operation of these industries primarily depends on the quality of manufacturing and restoration of parts and components of technological equipment. Technological machines and equipment produced for the above-mentioned industries are characterized by high metal consumption and high labor intensity of their manufacture. The high quality of manufacturing and restoration of parts of these machines and equipment is largely determined by the finishing technology aimed at obtaining shaping, accuracy and the required quality indicators of the working surfaces of the parts. The most common of the finishing methods is magnetic abrasive treatment. A feature of this method is oriented abrasive cutting. The article examines the mechanism of influence of the composition and structure of technological means of lubrication and cooling (LCTM) on the process of magnetic abrasive treatment (MAT), in particular on the nature of metal removal from the machined parts. The mechanism of the adsorption-jamming action of polar molecules and the effect of the LCTM composition on the intensity of metal removal and, 8 accordingly, on the surface quality of the processed products have been studied. The results of the effect of LCTM dispersion on the efficiency of metal removal and roughness during magnetic abrasive treatment (MAP) were obtained, and a new composition of LCTM was proposed.
adsorbed layer , deformations , lubricating and cooling technological means , magnetic abrasive treatment , metal dispersion , microcracks , surfactants
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Satbayev University, Almaty, Kazakhstan
Belarusian State Agrarian Technical University, Minsk, Belarus
Kazakh Agrotechnical Research University named after S. Seifullin, Astana, Kazakhstan
Karaganda University of Kazpotrebsoyuz, Karaganda, Kazakhstan
Satbayev University
Belarusian State Agrarian Technical University
Kazakh Agrotechnical Research University named after S. Seifullin
Karaganda University of Kazpotrebsoyuz
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