Analysis of the Prospects of Ultrajet Diagnostics for Estimating the Wear Resistance of Bimetallic Tool

Ultrajet diagnostics is used to analyze bimetallic knives for rotary crushers, and a polymer powder is introduced in a jet to imitate the operating conditions of the equipment. The correlation between the cavern depth formed during ultrajet action on a knife and the geometric parameters of the wear of its cutting edge is shown to be high.