Analysis of tribological properties of selected non-metal materials

摘要

The paper concerns with the tribological properties of non-traditional construction materials designed for production of some components for bulk conveyers. The research was aimed at limitation of the values of passive resistances and reaching the savings of input energy, or reduction of wear of mobile parts of conveyer. The results of tribolic properties of non-materials hard wood (beech wood), Teflon, Werkstoff ?S"(green), Alkamid are introduced in the study. The obtained experimental values reached on a tribometer with shift movement the excellent sliding properties of Werkstoff ?S" material at low wear. This material has exceptional characteristics and makes possible recycling of the waste which develops during chip working. Sharing friction coefficient is comparable with that material of Teflon.