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structures of difficult-to-cut materials. However, fabricating the array of jet micro-holes on the tube electrode sidewall remains a significant challenge, limiting the broader application of this technology. To enhance the efficiency and quality of machining these jet micro-holes on the tube sidewall, a helical electrode electrochemical drilling method assisted by anode vibration has been proposed. The influence of parameters, such as the rotational direction and speed of the helical electrode, as well as the vibration amplitude and frequency of the workpiece, on the machining results was investigated using fluid field simulation and machining experiments. It was found that these auxiliary movements could facilitate the renewal of electrolytes within the machining gap, thereby enhancing the efficiency and quality of electrochemical drilling. Using the optimized machining parameters, an array of 10 jet micro-holes with a diameter of 200 \u03bcm was machined on the metal tube sidewall. Electrochemical cutting with radial electrolyte flushing tests were then performed through these micro-holes.<\/jats:p>","DOI":"10.3390\/mi16010086","type":"journal-article","created":{"date-parts":[[2025,1,13]],"date-time":"2025-01-13T09:49:17Z","timestamp":1736761757000},"page":"86","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Research on Helical Electrode Electrochemical Drilling Assisted by Anode Vibration for Jet Micro-Hole Arrays on Tube Walls"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4275-6143","authenticated-orcid":false,"given":"Tao","family":"Yang","sequence":"first","affiliation":[{"name":"College of Mechanical Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"},{"name":"Precision Manufacturing Engineering and Technology Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yikai","family":"Xiao","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yusen","family":"Hang","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiujuan","family":"Wu","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Precision Manufacturing Engineering and Technology Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weijing","family":"Kong","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2025,1,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/j.cirp.2007.05.057","article-title":"Micro Wire electrochemical cutting by using in situ fabricated Wire electrode","volume":"56","author":"Zhu","year":"2007","journal-title":"CIRP Ann. 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