Selection of Materials of Friction Lining Centrifugal Brake Rollers

Resumo

Abstract—The results of friction-wear tests of rolled friction-polymer materials (FPM) of two types using the operating modes of the friction brake of a centrifugal type roller are presented in this work. The tests were performed on the Nanovea T50 tribometer according to the pin-on-disk scheme. Experimental dependences of temperature, coefficient of friction and wear on the pressure on the friction lining have been obtained. The stability of the coefficient of friction of the FPM/Steel friction pair was evaluated. Comparison and analysis of the results have been performed and recommendations on the application are presented.