OBTAINING MECHANOALLOYED COMPOSITES AND EXPERIMENTAL INVESTIGATION OF FRICTIONAL WEAR CHARACHTERISTICS IN DRY FRICTION CONDITIONS
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- Published: Monday, 26 August 2019 00:17
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ALIYEV A.M., YUSUBOV F.F
(Azerbaijan State Oil and Industry University)
Abstract: This article is devoted to the preparation of environmentally friendly composites by powder metallurgy and the study of tribological properties. In the development of materials used technologically stages like: grinding, mixing, pressing and synthesis. Tribological tests were carried out in MMW-1 friction machine with vertical block using the “pin-on-disk” mechanism in dry conditions. As a counterbody, steel disc (44-46HRC) was used. To determine changes in the tribological characteristics in the studied samples at different loads, sliding distance and velocity were left unchanged.
Key words: mechanical alloying, grinding, mixing, powder metallurgy, composites, friction and wear