A Pulse/Pulse Reverse Surface Finishing for Electro Polishing and Through Mask Electro Etching - (PPT)

摘要

P/PR Deburring and Electropolishing; Important surface finishing technique/applications; Automotive, Aerospace, Medical, Energy Markets; Analogous to plating; Same current distribution principles/similar apparatus; Robust versatile process; Aqueous/low viscosity electrolytes; Waveform parameters to balance requirements; Required surface finish (R_a); Avoid excessive heat buildup; Material removal rates; Acceptable material removal; Rectifier availability and cost; Peak power levels; Minimum "timed event" (forward, reverse, off).