Strengthening of materials by vibroimpact and combined methods with previous electrochemical processing

Abstract

The authors examine capabilities of vibroimpact strengthening after electrochemical processing of materials, also getting guaranteed cold work of the surface during simultaneous anodic dissolution and mechanic calibration. They propose the technique of electrochemical mechanical processing. This article contains the results of experimental investigations. This technique passed evaluation test during production of shell cases with high accuracy and guaranteed hole cold work. The received results give ground for affirmation that electrochemical processing that proceeds hardening enables great extension of technological capabilities of this method and successful continuation investigations directed at creation of lighter constructions with higher ultimate resistance at reversed loads.