Generation of fragmented structures on the friction surface and wear particles of WC – (Fe-Mn-C) composites during high-speed sliding against the tool steel

摘要

Experimental studies of the subsurface layer structure and wear particles of WC – (Fe-Mn-C) MMC with structurally unstable binder phase after high-speed sliding over a steel disk have been carried out at the sliding speed 1 to 37 m/s under a normal stress 5 MPa.