Dynamics of electrochemical machining

Seminar on Dynamics of Electrochemical Machining Presented by: PRADEEP KUMAR. T. P II sem. M.Tech in ME School Of Engg, Cochin University of Science And Technology(CUSAT).

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Material removal rate(MRR) ,[object Object],[object Object]

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The total charge passed, , and,

dh h job tool electrolyte Schematic representation of the ECM process with no feed to the tool

[object Object],For a given potential difference and alloy,

At t = 0, h= h 0 and at t = t 1 , h = h 1 . That is, the tool – work piece gap under zero feed condition grows gradually following a parabolic curve as shown in the fig in the next slide .

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[object Object],h 1 ’ t 1 ’ h 0 = 0.5 h 0 = 0 Simulation for ho'= 0, 0.5, 1, 2, 3, 4, 5 1

[object Object],Thus, irrespective of the initial gap,

Dynamics of electrochemical machining

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Dynamics of electrochemical machining