Sudhanshu Kumar

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Questions related from Sudhanshu Kumar

Can anyone suggest a suitable method for removal of carbon layered deposition over copper tool electrode used in EDM process?

After machining of Electrical Discharge Machining, some black layer is observed deposited over the copper tool electrode. How these black layer can be removed without removal of copper molecule.

15 September 2015 5,203 12 View

What is the best way to measure the surface roughness of EDM machined surface?

Usually, surface roughness are measured with stylus type instrument which gives idea of roughness about thin line that should not be the roughness of whole surface.

25 April 2014 9,553 3 View