Electrochemical machining of hole structures by using superhydrophobic tube electrode

Tao Wang; Song Zhang; Bingzhen Zhang; Weihao Pan; Defeng Yan; Guanghao Chen; Jinlong Song

doi:10.1117/12.2689830

18 July 2023 Electrochemical machining of hole structures by using superhydrophobic tube electrode

Tao Wang, Song Zhang, Bingzhen Zhang, Weihao Pan, Defeng Yan, Guanghao Chen, Jinlong Song

Proceedings Volume 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023); 127440U (2023) https://doi.org/10.1117/12.2689830
Event: Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 2023, Nanjing, China

Abstract

With the development of science and technology, hole structures are widely used in many industrial fields, such as engine fuel nozzle, turbine blade air film cooling hole, etc. Traditional electrochemical machining can be used to fabricate the hole structures. However, an insulating layer must be coated on the tube electrode. The use of the insulating layer would degrade the quality of the fabricated hole structures. Here, we proposed to fabricate the hole structures by using superhydrophobic tube electrode. First, the superhydrophobic tube electrode was fabricated by laser ablation and low surface energy modification. Then, we investigated the influence of the voltage and feed rate on the radial overcut of the hole structures. Our superhydrophobic tube electrode is expected to be used in the fabrication of the hole structures.

Citation Download Citation

Tao Wang, Song Zhang, Bingzhen Zhang, Weihao Pan, Defeng Yan, Guanghao Chen, and Jinlong Song "Electrochemical machining of hole structures by using superhydrophobic tube electrode", Proc. SPIE 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 127440U (18 July 2023); https://doi.org/10.1117/12.2689830

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