Wear behaviour of polyurethane composites with respect to the other mechanical properties

Abstract

Two series of polyurethane matrix composites were prepared. As generally resistant to wear, the PUs can be used as matrices for wear protective and load-bearing composites. The objective of this study was to compare the mechanical properties of composites containing 5% vol. of selected ceramic particles, and unmodified PUs. The effect of various particles on physical and mechanical properties was studied. The results showed that the mechanical properties changed compared to reference materials: modulus improved in certain materials and in different temperatures, revealing the favourable influence of FA and SiO₂ particles. In turn, Rm and wear resistance decreased with the type and shape of filler.

Citation

Porąbka, A., Archodoulaki, V.-M., Molnar, W. and Laska, J. (2014), "Wear behaviour of polyurethane composites with respect to the other mechanical properties", World Journal of Engineering, Vol. 11 No. 2, pp. 139-146. https://doi.org/10.1260/1708-5284.11.2.139