Authors: Oksana Y. ELAGINA graduated from Gubkin state university of oil and gas in 1989. Doctor of Technical Sciences, Professor, Head of the Department of “Tribology and repair technologies of oil and gas equipment” of the Gubkin State University of Oil and Gas. E-mail: elaguina@mail.ru
Kirill O. TOMSKIY born in 1986, graduated from the Gubkin State University of Oil and Gas in 2009. Post-graduate Department of “Tribology and repair technologies of oil and gas equipment” of the Gubkin State University of Oil and Gas. E-mail: KirillTom@mail.ru
Abstract: Braking devices, along with active wear effects are subjected to intensive heating. The intense heating of the surface layer reduces the strength properties of the metal, changes the coefficient of friction, intensifies the process of wear. Strengthening the heatsink of contact surfaces during sliding will significantly reduce their heating in the process of friction and thus reduce the wear and tear.
Index UDK: 539.375
Keywords: brake devices, heating, friction coefficient, heating temperature, bimetallic materials, brake block, steel surface, copper plate
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