SOME STUDIES ON ELECTRIC DISCHARGE MACHINING OF HASTELLOY USING COPPER-CHROMIUM POWDER METALLURGY ELECTRODE USING REVERSE POLARITY

@inproceedings{kumar2010SOMESO,
  title={SOME STUDIES ON ELECTRIC DISCHARGE MACHINING OF HASTELLOY USING COPPER-CHROMIUM POWDER METALLURGY ELECTRODE USING REVERSE POLARITY},
  author={Dr.Lathiesh kumar and Naveen Beri and Anil Kumar and Sandan Kumar Sharma},
  year={2010}
}
Elecric discharge machining (EDM) has been used mostly in the tool and die industry and the material normally used as electrode are copper, tungsten, graphite, brass, silver, copper tungsten and copper chromium alloys. In the present work, hatselloy steel is used as a work piece for investigating using partially sintered electrode of copper chromium (Cu-Cr) with reverse polarity setup in standard EDM oil. The input parameters selected in the study are current, voltage, duty cycle, pulse on time… CONTINUE READING

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