• KARRI RAMBABU
• Dr.K.V. Sharma

This paper investigates the mechanical properties like tensile strength, hardness, porosity and ductility of newly formed Al6061-Gr-Rice husk ash (RHA) metal matrix composite. In this investigation we added reinforcement in different weight ratio in Al6061. The reinforcement weight ranges from 0 to 6% Graphite and 0 to 5% of RHA are prepared by using stir casting technique. The scanning electron microscopy (SEM) analysis is used to analyse the microstructure of the prepared Al6061 metal matrix composite. The mechanical properties like hardness, tensile strength, ductility and porosity tested using standard methods and compared with the theoretical calculated value. The maximum tensile strength Al6061+4%Gr+5% RHA) 296 MPa is achieved at same composition. The maximum ductility observed at Al6061+2%Gr+1%RHA. Finally, the studies going on with distribution of micro structure on MMC as is condition and heat-treated condition.

Metal Matrix Composites, Aluminium alloy, Graphite, Rice Husk Ash, As Cast (AC)

"Study on Mechanical behaviours of newly formulated Aluminium 6061 Reinforced with Graphite and Rice Husk Ash (RHA)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 7, page no.h700-h706, July-2023, Available :http://www.jetir.org/papers/JETIR2307783.pdf

"Study on Mechanical behaviours of newly formulated Aluminium 6061 Reinforced with Graphite and Rice Husk Ash (RHA)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 7, page no. pph700-h706, July-2023, Available at : http://www.jetir.org/papers/JETIR2307783.pdf