This paper is published in Volume 3, Issue 6, 2018
Area
Electric Discharge Machining
Author
Anupam Shrivastava
Co-authors
Diplesh Gautam, Ashutosh Dwivedi
Org/Univ
Vindhya Institute of Technology and Science, Satna, Madhya Pradesh, India
Pub. Date
07 June, 2018
Paper ID
V3I6-1141
Publisher
Keywords
EDDSG, Optimization, Regression analysis, Surface roughness, Material removal rate

Citationsacebook

IEEE
Anupam Shrivastava, Diplesh Gautam, Ashutosh Dwivedi. Some investigations on EDM based hybrid machining process of metal matrix composite, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARnD.com.

APA
Anupam Shrivastava, Diplesh Gautam, Ashutosh Dwivedi (2018). Some investigations on EDM based hybrid machining process of metal matrix composite. International Journal of Advance Research, Ideas and Innovations in Technology, 3(6) www.IJARnD.com.

MLA
Anupam Shrivastava, Diplesh Gautam, Ashutosh Dwivedi. "Some investigations on EDM based hybrid machining process of metal matrix composite." International Journal of Advance Research, Ideas and Innovations in Technology 3.6 (2018). www.IJARnD.com.

Abstract

The famous proverb “the necessity is the mother of invention” is highly appropriate in present manufacturing paradigm. In new age, the technology is continually becoming more advance exponentially. The advanced materials are required in many technological fields. In manufacturing many engineering components, there is requirement of materials which has high strength at high temperature, good resistance to chemical degradation, good resistance to wear and having low density. Advanced materials such as superalloys and metal matrix composites satisfy these requirements. But machining of these materials with conventional machining is difficult and sometimes impossible task. Unconventional machining processes (UMPs) such as electric discharge machining, electrochemical machining, ultrasonic machining, laser beam machining, electron beam machining etc have been developed by people to machine these materials. The performance of these AMPs can further be enhanced by hybridizing it with other conventional and unconventional processes Electric discharge abrasive surface grinding (EDDSG) is such a Hybrid UMP which can be used for machining of advanced materials. EDDSG combined EDM and conventional grinding process in a scientific way. In the present work hybrid metal matrix composite is chosen to perform numerous experiments using EDDSG. Variables were peak current, pulse-on time, sensitivity and grit number of abrasive to study the effect of control factors on material removal rate and average surface roughness. Multiple regression method has been used to develop the model for material removal rate and average surface roughness. Further, optimization has been done to achieve best performances using AI tools.
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