Volume : III, Issue : IV, April - 2014

Investigations in to Parametric Analysis on Mrr in Elastic Emission Machining

Vishnu Prathap, Dr. Govindan P

Abstract :

Elastic emission machining (EEM) is one of the ultra-precision machining methods used to faicate shapes with 0.1 nm accuracy which is very useful in the manufacturing of high-precision optical mirrors used in X-ray microscopy and extreme ultraviolet lithography (EUVL). In this paper, a comparative analysis is carried out considering all the parameters affecting material removal rate, while using different type of tools - ball type and focusing nozzle type - for the flow control. In ball type EEM, the rotation speed of rotating sphere and particle concentration of machining slurry are the important factors affecting MRR (Material Removal Rate). In focusing nozzle type EEM nozzle aperture size, channel structure and stand-off distance affects MRR. Considering the physics of the EEM process and mechanisms governing the material removal phenomena, simulation has been carried out. It is observed that the experimental results match well with the results of simulation.

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Article: Download PDF   DOI : 10.36106/ijsr  

Cite This Article:

Vishnu Prathap, Dr. Govindan P Investigations in to Parametric Analysis on Mrr in Elastic Emission Machining International Journal of Scientific Research, Vol.III, Issue. IV Apr 2014

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