Leso, T.P., Siyasia, C., Mostert, R. and Moema, J. 2022. EFFECTS OF SLIP RATIO ON WEAR PERFORMANCE OF CLASS B WHEEL STEELS AGAINST SOFTER R260 RAIL STEELS USING THE TWIN DISC SETUP. The South African Journal of Industrial Engineering. 33, 3 (Nov. 2022), 290–298. DOI:https://doi.org/10.7166/33-3-2805.