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Study of Electrical Discharge Machining Performance in Water-Based Working Fluid

机译：水性工作液的电火花加工性能研究

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摘要

In this study, the role of working fluid in electrical discharge machining (EDM) was investigated based on its electrical conductivity. The function of gas bubble in material removal process was studied by comparing the crater that formed in water discharge with that formed in air discharge. The mechanism of material removal for EDM in water-based working fluid was proposed by analyzing the discharge voltage. Experiments were conducted to learn the influence of discharge parameters and working fluid conductivity on the crater forming process. The detected discharge waveform demonstrated that the effect of electrolytic reaction in the discharge process could be controlled by changing the conductivity of the working fluid. This study shows that water-based working fluid has good application prospects in EDM machining.
机译：在这项研究中，基于其电导率研究了工作流体在放电加工（EDM）中的作用。通过比较排水中形成的弹坑与排气中形成的弹坑，研究了气泡在材料去除过程中的作用。通过分析放电电压，提出了在水基工作液中电火花加工材料去除机理。进行实验以了解排放参数和工作流体电导率对弹坑形成过程的影响。检测到的放电波形表明，可以通过改变工作流体的电导率来控制放电过程中电解反应的影响。研究表明水基工作液在电火花加工中具有良好的应用前景。

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