ANALYSIS OF MACHINING CHARACTERISTICS OF Al7075 HYBRID METAL MATRIX COMPOSITES

Prof. Naveenkumar .K , Prof. Vinoth .R

Al7075, HMMC, EDM, SiC, TiC, Surface Roughness and Material Removal Rate.

The composite materials are extensively used globally in major industries. It is very difficult to machine the metal matrix composite materials impeded with reinforcement by conventional machining methods [1]. Hence non conventional machining techniques are employed to overcome these difficulties. The influence of process parameters of Electrical discharge machining such as current, pulse on- time and pulse -off time on Metal Removal Rate (MRR) and Surface Roughness (SR) were analysed for Al7075 hybrid metal matrix composite reinforced with Silicon carbide (SiC) and Titanium carbide (TiC) in this paper. The hybrid metal matrix composite was fabricated using stir casting process and machining was performed by EDM using copper tool with the machining parameters and the run order obtained from design expert software [3]. The machining characteristics for different set of experiments were analysed. The optimum parameters were identified with the help of design expert software and the optimum values were verified. It has been observed that the metal removal rate decreases when the weight fraction of reinforcement increases and surface roughness increases.

Published Paper   E-Certificate

"ANALYSIS OF MACHINING CHARACTERISTICS OF Al7075 HYBRID METAL MATRIX COMPOSITES", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.1, Issue 5, page no.565 - 572, May-2016, Available :https://ijsdr.org/papers/IJSDR1605108.pdf

Volume 1 Issue 5, May-2016

Pages : 565 - 572

Paper Reg. ID: IJSDR_160343

Published Paper Id: IJSDR1605108

Downloads: 000347058

Research Area: Engineering

Country: Kanjikoil, Erode (D.T), Tamil Nadu, Indian

Published Paper PDF: https://ijsdr.org/papers/IJSDR1605108

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR1605108

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJSDR(IJ Publication) Janvi Wave

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