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Development and research of multilayer composite coatings with nano-dispersed structure which are deposited on cutting tools using assistance cathode-vacuum-arc processes

The authors considered the problem of synthesis of multilayer coatings with nano-dispersed structure using the process of assistance filtered cathode-vacuum-arc deposition. The effect of high-energy assisting ions, generated by a special device (implanter), which the ВИТ-3 vacuum-arc setting was equipped with, is analyzed in the paper. The mechanisms of modifying the properties of the deposited coatings and cutting properties of carbide inserts with coatings obtained in assisting cathode-vacuum-arc deposition with filtration of ion-vapor flow are analyzed as well.