Experimental Study on the Effect of Magnetic Field in Electro Chemical Machining Process |
| Author : J.Prasanna, T.Praveena, M.Santhosh Kumar |
| Abstract | Full Text |
Abstract :Electro chemical machining is an advanced technique which has higher machining rate and capable of
machining wide range of difficult-to-machining materials. This paper focuses on studying the effect of magnetic
field in electro chemical machining process. In this study the experiment is conducted by applying magnetic field
using permanent magnet. The work material used in the experiment is titanium grade5 and the tool material is
copper. The experiment is conducted by varying the input process parameters such as Electrolyte Concentration,
Pulse ON Time, Duty Factor, Peak current and the response of performance characteristics is observed. It is found
that the machining rate is improved due to magneto hydrodynamic effect and overcut is reduced. |
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Water Purification by Indigenous Reverse Osmosis Techniques |
| Author : Kritik Sharma, Sajal Garg |
| Abstract | Full Text |
Abstract :The objective of the research was to provide clean drinking water to each house and at a cheap rate. For that the
basic physical water treating methods were used like filtration (through gravels and charcoal) and the main
process used in reverse osmosis (RO). Desired results were achieved after the process. Sewage water, sea water
and also solutions with different dyes were tested by the apparatus and all the results were positive. Successful
RO purification was conducted for different solutions and then TDS was measured for all of them. UV-Visible
Spectroscopy Test of these samples was also conducted and the results were positive and directly showing the
successful functioning of the research.
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