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| Research on Correlation of Micro Groove Machining Parameters and Groove Width in Tube Electrode Electrochemical Milling |
| ZHAO Ziqi, QU Ningsong |
| (College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
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Abstract The micro groove machining process of micro tube electrode milling is affected by a variety of processing parameters. It is the basis of theoretical research to explore, quantify and summarize these laws through scientific tools, which is very important for the research of practical engineering problems. The locality of micro groove machining is an important criterion to evaluate the electrochemical milling process of micro tube electrode, and the selection of machining parameters plays a decisive role in the localization of micro groove machining. In this paper, Pearson correlation analysis method is used to explore the correlation of the main processing parameters and the groove width. It is discovered that the influence of current density is significantly higher than the initial machining gap and cathode scanning speed. Based on that, the adjustment strategy of each processing parameter is formulated. Thus, the parameters of high locality micro-groove machining can be optimized quickly
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2021, 
