本研究探究電化學銑削之陽極溶解機制，透過分析模型預測參數之影響力。並以基礎測試、擴充基礎測試與主流測試，透過操作參數以觀測汲取電流、材料移除率、電流轉換效率與加工表面完整性之效應。實驗結果發現，陽極溶解之演化分為電流攀升、最大電流、有效加工電流與無效加工電流階段。並證明過低之加工時間(<19.4 sec)僅以低陽極溶解率移除表面之氧化膜，而過高之加工時間(>16 min)則造成陽極溶解的無效工作時間，有效加工時間則介於19.4 sec與16 min之間。並由能量散色光譜驗證，溶解穩定期形成氧化膜因而造成陽極溶解能力與表面粗糙度下降。變異數分析證明，電化學能參數於轉換成材料移除製程有極限之顯著性與貢獻力(PCR)。殘差分析證明，在電流效率與表面粗糙度之高殘差與參數之交互作用無關。與實驗結果相比，經修正之分析模型精度達可達到93.70%。因子效應對觀測指標之顯著性與影響力皆已詳加分析與討論。

This study investigates the anodic dissolution mechanism of electrochemical milling and modify the analytical model to predict the influence of parameters. Based on baseline test, extended baseline test and mainstream test, the effects of drawn current, material removal rate, current efficiency and machined surface integrity were observed through operating parameters. The experimental results show that the evolution of anodic dissolution is divided into the stages of current rising, peak current, effective current and ineffective current. And It is proved that short machining time (<19.4 sec) only can remove the oxide film on the surface with low anodic dissolution rate, while long machining time (>16 min) can result in ineffective working duration for anodic dissolution. It was verified by energy dispersive spectroscopy that the oxide film was formed in the stable period of dissolution, which resulted in the decrease of anode dissolution ability and surface roughness. Analysis of variance demonstrated that the conversion of electrochemical energy parameters to material removal processes have limits of significant contributions (PCR). Residual analysis demonstrated that high residuals in current efficiency and surface roughness were independent of parameter interactions. Compared with the experimental results, the accuracy of the modified analytical model can reach an accuracy of 93.70%. The significance and significant contribution on observation indicators have been analyzed by main effect and discussed in detail.

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