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Analysis of Physical Properties and Fabrication of Silicon Carbide, Graphite and Fly Ash Reinforced Metal Matrix Composites

Jaspreet Singh


In the present study, a modest effort has been made to produce aluminium based silicon carbide particulate MMCs with an objective to develop a conventional low-cost method of producing MMCs and to acquire homogenous dispersion of ceramic material. To achieve these objectives step-mixing method of stir casting technique has been adopted and subsequent property analysis is performed. Al 6351 has been reinforced by silicon carbide, graphite and fly ash material, respectively. Experiments were conducted by varying weight fraction of SiC (15%), Gr (6%) and fly ash (10%) and SiC (7.5%), Gr (3%) and fly ash (5%). The prime motive is to produce a MMC that has a good strength, less porosity, high tensile and compression strength with a reduction in weight and density, thus these above-mentioned materials has been selected.

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J.B. Yang, C.B. Lin, T.C. Wang. Wear. 2004; 257: 941–52p.

K. Radhakrishna. Hardness and Wear Characteristics of Al-4.5%CU (LM11) Alloy and FLY ash Composite (AMC), Prof of BMS College of Engineering, June, 2008.

Beinias, Microstructure and Corrosion Behaviour of Aluminium Fly Ash Composites. Dept of Materials Engineering, Lublin University of Technology, Poland, 2008.

O. Yilmaz, S. Butoz. Compos Sci Technol. 2001; 61: 2381–92p.

N.L. Han, Z.G. Wang, L.J. Sun. Scr Metall Mater. 1995; 62: 1739–45p.

Y.B. Liu, J.D. Hu, Z.Y. Cao, P.K. Rohatgi. Wear resistance of laser processed Al-Si-Gr composites, Wear. 1997; 206: 83–6p.

C.B. Lin, R.J. Chang, W.P. Weng. A study on process and tribological behavior of Al alloy/Gr.(p) composite, Wear. 1998; 217: 167–74p.

L. Krishnamurthy, B.K. Sridhara, D. Abdul Budan. Comparative study on the machinability aspects of aluminium silicon carbide and aluminium graphite composite, Mater Manuf Process. 2007; 22: 903–8p.

M.L. Ted Guo, C.Y.A. Tsao. Tribological behavior of self- lubricating aluminium/Sic/Gr hybrid composites synthesized by the semi-solid powder densification method, Compos Sci Technol. 2000; 60: 65–74p.

J. Hashim. The production of cast metal matrix composite by a modified stir casting method, J Technol. 2001; 35(A): 9–20p.

G.R.C. Pradeep, A. Ramesh, G.B. Veeresh Kumar. Int J Adv Eng Appl. 2011.

Department of Defense. Handbook Composite Materials Handbook. Vol. 4. metal matrix composites (mil-hdbk-17-4a volume 4 of 5 17 June 2002 superseding mil-hdbk-17-4 21 September 1999).

J. Dinwoodie. Automotive Applications for MMCs based on Shot Stample Aluminum Fibers. 1987.

M.D. Smale. The Mechanical Properties of Squeeze Cast Diesel Pistons. 1985, 29p.

S. Basavarajappa, G. Chandramohan, J. Paulo Davim. Application of Taguchi techniques to study dry sliding behaviour of metal matrix composites, Mater Design. 2001; 28; 1393–8p.

M.H. Korkut. Effect of particulate reinforcement on wear behaviour of aluminum matrix composite, Mater Sci Technol. 2004; 20: 73–81p.

P. Naresh. Development and characterization of metal matrix composite using red mud an industrial waste for wear resistant applications, Doctor of Philosophy. 2006.

A.M. Hassan, G.M. Tashtoush, J.A. Al-Khalil. Effect of graphite and/or silicon carbide particles addition on the hardness and surface roughness of Al-4 wt% Mg alloy, J Compos Mater. 2007; 41: 453p.

T. Ozben, E. Kilickap, O. Cakir. Investigation of mechanical and machinability properties of SiC particle reinforced Al-MM, J Mater Process Technol. 2008; 198: 220–5p.

R.N. Rao, S. Das, P.V. Krishna. Experimental Investigation on the influence of SiC particulate reinforcement in aluminium alloy composites, J Eng Tribol. 2008; 222: 1p.

Y. Yang, B.E. Stucker, G.D. Janaki Ram. Mechanical properties and microstructures of SiC fiber-reinforced metal matrix composites made using ultrasonic consolidation, J Compos Mater. 2010; 44: 26p.

S. Suresha, B.K. Sridhara. Wear characteristics of hybrid aluminium matrix composites reinforced with graphite and silicon carbide particulates, Compos Sci Technol. 2010; 70: 1652–9p.

H. Kumar, J. Paulo Davim. Role of powder in the machining of Al-10% SiCp metal matrix composites by powder mixed electric discharge machining, J Compos Mater. 2010; 45: 133p.

S. Gopalakrishan, N. Murgan. Production and wear characteristics of AA 6061 matrix titanium carbide particulate reinforced composite by enhanced stir casting method, Composites, Part B. 2011.

D. Satishkumar, M. Kanthababu. Investigation of wire electrical discharge machining characteristics of Al6063/SiCp composites, Adv Manuf Technol. 2011; 56: 975–86p.

S.K. Ghosh, P. Saha. Crack and wear behaviour of SiC particulate reinforced aluminium based metal matrix composite fabricated by direct metal laser sintering process, MaterDes. 2011; 32: 139–45p.

S.A. Sajjadi, H.R. Ezatpour, M. Torabi Parizi. Comparison of microstructure and mechanical properties of A356 aluminum alloy/Al2O3 composites fabricated by stir and compo-casting processes, Mater Des. 2012; l-34: 106–11p.

G. Celebi Efe, M. Ipek. An investigation of the effect of SiC particle size on Cu-SiC composites, Compos: Part B. 2012; 43: 1813–22p.

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