Powder mixed electrical discharge machining (PM-EDM) is a technological advancement in (EDM) processes where fine powder added to dielectric improve the rate and surface quality. In this paper, of Nimonic-90 was carried out using fabricated PM-EDM, setup by adding silicon kerosene oil. The influence four input process parameters viz. concentration (PC), current (IP), spark on duration (SON), of...

Nickel based super alloys are fast gaining relevance and importance in the aerospace and steam power industries, as they have high strength to weight ratio, and exhibit superior mechanical properties. In addition, they possess high resistance at high temperatures; maintaining their resistance to corrosion, thermal shock, creep and erosion at elevated temperatures. Nickel based alloys contain a ...