Jithin Sundaresan

5 Questions 9 Answers 0 Followers

Questions related from Jithin Sundaresan

Is there any opensource software for measurement of areal texture parameters on output files of optical profilometers?

I have scanned some of my experimental surfaces using Zeta and Alicona optical profilometers. Is there any opensource software to perform measurement of areal texture parameters on the output...

13 December 2019 1,281 12 View

What are the probable reasons for sparks not occurring in electro chemical discharge machining setup(ECDM)?

I was trying to develop an ECDM setup with following specifications: Cathode: Copper of 1mm diameter Anode: Graphite plate 16x16x5 mm3 Workpiece: Glass (quartz) Cathode to anode separation: 30...

13 April 2016 9,597 6 View

Why do surfaces machined with EDM show slight reduction in roughness value with increase in pulse on time value above 200 µs?

It was seen from experiments that surface roughness values start slight reduction with increase in pulse on time values above 200 µs. While for pulse on time values below 200 µs, it is...

19 February 2016 531 3 View

How does crater dimensions vary with variation in pulse on-time from 1 µs to 1000 µs, keeping other parameters constant?

After an initial increase till a value around 100 µs, does crater dimension remains almost constant or show slight reduction? If so, what is the reason behind it?

18 February 2016 8,645 5 View

Does galvanized or chromium-coated steel plate rust in deionized water? What sort of a coating can prolong rusting of the steel plate?

A steel plate needs to be immersed in de-ionized water in a tank for prolonged periods. Would like to know what sort of coating on steel could prolong rusting of the surface.

19 January 2015 2,387 5 View