Method of composite grinding roller overlaying

Composite grinding roller overlaying welding is a new method. With a high-hardness and wear-resistant layer on the surface of basal body, the needed strength tenacity and plasticity against external force can be obtained.

Method of Ceramic cladding:

Ceramic strengthened vertical mill millstone solves the problems of ceramic reinforcing phase melting and burning, as well as the uneven distribution of the ceramic phase by adding hard particles selected into the bath directly during the arc cladding process. Because of sound wettability with iron, WC ceramic particles are chosen to harden millstone antifriction surface.