Investigation & Development of Micro Electrochemical Machining for Metal Removal with Micron Tolerances
Journal Title: JOURNAL OF ADVANCED RESEARCH IN APPLIED MECHANICS & COMPUTATIONAL FLUID DYNAMICS - Year 2017, Vol 4, Issue 1
Abstract
The machining of materials on micrometer and sub-micrometer scale is viewed as the innovation without bounds. The present strategies for small scale producing generally are silicon based. These assembling strategies are not appropriate for use in requesting applications like aviation and bio-medical businesses. Miniaturized scale electrochemical machining (µECM) evacuates or removal material while holding micron tolerances and µECM can machine hard metals and alloy. This review goes for building up a novel µECM using high frequency voltage pulses and close loop control. Stainless steel SS-316L and copper compound CA-173 were picked as the workpiece materials. A model was created for material removal rate (MRR). The exploration concentrated the impact of different parameters, for example, voltage, frequency, pulse ON/OFF time, and postponement between pulse of the stepper motor on the machined profiles. Attempt information on little bored openings concurred with theoretical models inside 10%. Small scale burrs can be successfully evacuated by ideal µECM. A conciliatorylayer enhanced the opening profile since it lessened 43% of corner adjusting.
Authors and Affiliations
Mr. Nazim Ali
Keywords
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