Tribological tests of steel on polyamide 66, polyamide 46 type surface contacts

摘要

Improving the efficiency of mechanical transmissions is made, mostly, by finding new materials characterized through antifriction properties, specific reduced mass, wear resistance and by keeping the mechanical properties at high working temperatures (until 220 ?C). The paper presents the experimental tests for the surface type contacts between a steel made pin and different types of polyamides; finally there are presented the processing of the experimental data.