Vishal John Mathai

4 Questions 8 Answers 0 Followers

Questions related from Vishal John Mathai

How will thermal or electrical properties of work piece material will affect the wear on the tool electrode in Electro Discharge Machining Process?

In EDM process, tool wear is almost inevitable and wear characteristics do depend on tool electrode material properties, flushing conditions etc. But will tool wear be affected by the work piece...

11 February 2015 4,327 1 View

Why wear on the tool electrode is higher at the flushing side in EDM?

When we do EDM with side flushing we can see that the wear on the side of the tool electrode where flushing is provided will be higher. I have attached a picture that has been used by Ozgedik and...

10 September 2014 6,415 17 View

Why positive polarity is commonly used for tool electrode during Electro Discharge Machining?

Literatures suggest that positive polarity is commonly used for Macro level EDM process and negative polarity for micro EDM. What is the basic reason behind this?

26 August 2014 1,207 15 View

What is meant by "Single Discharge Experiments" in EDM?

In many research papers, they mention that the experiments have been carried out under Single Discharge condition. Can anyone give detailed explanation regarding this concept?

26 February 2014 6,281 5 View