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Published in:

Volume 5 Issue 12
December-2018
eISSN: 2349-5162

Unique Identifier

JETIREC06045

Page Number

384-392

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Title

On Material Removal Rate Of Die Steels Using Powder Contained Electric Discharge Machining

ISSN

2349-5162

Cite This Article

"On Material Removal Rate Of Die Steels Using Powder Contained Electric Discharge Machining ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.384-392, December 2018, Available :http://www.jetir.org/papers/JETIREC06045.pdf

Abstract

Electric discharge machining (EDM) process with conductive metallic powder has been widely used for machining of hard materials with acceptable dimensional and geometrical accuracy. However, low material removal rate (MRR) and poor surface quality limits the applications of this machining technique. In this article, effort has been made to identify the parameters that resulted in maximum MRR during EDM operation of various die steels having similar applications (EN8, EN19 & EN24) by copper electrode with nickel powder-mixed dielectric fluid. Since the MRR in EDM process has been affected significantly by variation in peak current, off and on time of pulse, so these three parameters along with concentration of conductive powder have been selected as input variables in the research work. The experiments were planned and analysed using response surface methodology (RSM) technique of design of experiments (DOE).

Key Words

Electric discharge machining; Material removal rate; Die steels; Nickel powder; Response surface methodology

Cite This Article

"On Material Removal Rate Of Die Steels Using Powder Contained Electric Discharge Machining ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp384-392, December 2018, Available at : http://www.jetir.org/papers/JETIREC06045.pdf

Publication Details

Published Paper ID: JETIREC06045
Registration ID: 233651
Published In: Volume 5 | Issue 12 | Year December-2018
DOI (Digital Object Identifier):
Page No: 384-392
ISSN Number: 2349-5162

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Cite This Article

"On Material Removal Rate Of Die Steels Using Powder Contained Electric Discharge Machining ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp384-392, December 2018, Available at : http://www.jetir.org/papers/JETIREC06045.pdf




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