Results of Investigative Tests of Gas Turbine Engine Compressor Blades Obtained by Electrochemical Machining

International Scientific and Practical Conference on Urgent Problems of Modern Mechanical Engineering

机械制造;材料科学

Kozhina, T.D.^1 ; Kurochkin, A.V.^1

Soloviev Rybinsk State Aviation Technical University, Russia^1

关键词: Design documentation;    Electrochemical machining;    High-strength materials;    Locating elements;    Optimal parameter;    Quality parameters;    Technological methods;    Vibrating tools;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/127/1/012044/pdf
DOI  :  10.1088/1757-899X/127/1/012044

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper highlights results of the investigative tests of GTE compressor Ti-alloy blades obtained by the method of electrochemical machining with oscillating tool-electrodes, carried out in order to define the optimal parameters of the ECM process providing attainment of specified blade quality parameters given in the design documentation, while providing maximal performance. The new technological methods suggested based on the results of the tests; in particular application of vibrating tool-electrodes and employment of locating elements made of high-strength materials, significantly extend the capabilities of this method.