Tribological properties of experimental hard alloys in conditions of friction on structural steel without lubricantEvgeniy V. Fominoff, Constantine G. Shuchev, Igor A. Khozyaev, Yuriy A. Tsarev and Viktor B. RykovMATEC Web Conf., 226 (2018) 01006DOI: https://doi.org/10.1051/matecconf/201822601006