Designing a technology of final electrochemical machining of gas turbine blades with regard for technological heredity

Abstract

The paper deals with the issues of designing a technology for final electrochemical machining (ECM) of gas turbine engine (GTE) blades with regard for technological heredity factors. Classification of technological heredity factors and their influence on the ECMaccuracy and surface quality after machining are presented. Principles of modifying the ECMrealization pattern are described, the content of the main tasks solved when designing a final ECMtechnology and algorithms of their solving are given.