Abstract
An attempt was made to synthesis ex-situ formed Al/SiC MMC and in-situ formed Al/TiB2 MMC using stir casting method with different weight percentage of the ceramic particulates such as 4 wt%, 6 wt% and 8 wt% respectively. Significant improvements of mechanical properties were observed when the addition of reinforcement particulates increased from 2 to 8 wt%. The tensile strength and Rockwell hardness of the ex-situ and in-situ formed composites were conducted as per the ASTM standard E08-16 and ASTM standard E18-15 respectively. The in-situ formed TiB2 MMC has superior mechanical properties such as 0.2% proof strength, tensile strength and hardness as compared to ex-situ SiC MMC as well as base metal. It is also concluded that the mechanical properties were increased with increase in wt% of reinforcement particles additions. The Optical Microscopy and Scanning Electron Microscopy were used to examine the size and uniformity of reinforcement particles whereas the Energy Dispersive X-ray analysis, X-ray diffractometer and Element Mapping analysis were used to confirm the presence of TiB2 particles.
Graphic Abstract
Similar content being viewed by others
References
C.N. Devi, N. Selvaraj, V. Mahesh, Micro structural aspects of aluminium silicon carbide metal matrix composite. Int. J. Appl. Sci. Eng. Res. 1(2), 250–254 (2013)
S. Mozammil et al., A review on hot extrusion of Metal Matrix Composites (MMC’s). Mater. Sci. Eng. A, 620–648 (2015)
S. Kayal, R. Behera, G. Sutradhar, Mechanical properties of the as-cast silicon carbide particulate reinforced Aluminium alloy Metal Matrix Composites. Int. J. Curr. Eng. Sci. Res. 2(3), 318–322 (2012)
S. Kant, A. Singh Verma, Stir casting process in particulate aluminium metal matrix composite: a review. Int. J. Mech. Solids 9(1), 973–1881 (2017)
N. Parvin, R. Assadifard, P. Safarzadeh, S. Sheibani, P. Marashi, Preparation and mechanical properties of SiC-reinforced Al6061 composite by mechanical alloying. Mater. Sci. Eng. A 492(1–2) 134–140 (2008)
G.J. Naveen, Microstructure and mechanical properties comparison of Cast and Extruded Al6061-SiCp composites. IJRITCC 2(10), 2982–2984 (2014)
R.K. Goswami, R. Sikand, A. Dhar, O.P. Grover, U.C. Jindal, A.K. Gupta, Extrusion characteristics of aluminium alloy/SiC p metal matrix composites. Mater. Sci. Technol. 15(4), 443–449 (1999)
C. Ramesh, A. Hirianiah, K. Harishanad, N.P. Noronha, A review on hot extrusion of Metal Matrix Composites (MMC’s). Int. J. Eng. Sci. 1(10), 30–35 (2012)
A. Bahrami, A. Razaghian, M. Emamy, R. Khorshidi, The effect of Zr on the microstructure and tensile properties of hot-extruded Al-Mg2Si composite. Mater. Des. 36, 323–330 (2012)
A. Bahrami, A. Razaghian, M. Emamy, H.R. Jafari Nodooshan, G.S. Mousavi, Microstructure and tensile properties of Al-15 wt%Mg2Si composite after hot extrusion and heat treatment. Key Eng. Mater. 471–472, 1171–1176 (2011)
B.S. Mandal, Murty, M. Chakraborty, Sliding wear behaviour of T6 treated A356-TiB2 in-situ composites. Wear 266(7–8), 865–872 (2009)
N. Kumar, G. Gautam, R. Kumar, G. Anita, M. Sunil, Synthesis and characterization of TiB2 reinforced aluminium matrix composites: a review. J. Inst. Eng. Ser. D 97(2), 233–253 (2016)
S. Lakshmi, L. Lu, M. Gupta, In situ preparation of TiB2 reinforced Al based composites. J. Mater. Process. Technol. 73(1–3), 160–166 (2002)
S. Suresh, N. Shenbaga Vinayaga Moorthi, S.C. Vettivel, N. Selvakumar, G.R. Jinu, Effect of graphite addition on mechanical behavior of Al6061/TiB2 hybrid composite using acoustic emission. Mater. Sci. Eng. A 612, 16–27 (2014)
C. Rajaravi, P.R. Lakshminarayanan, Experimental and FEA of fracture toughness on in-situ Al/TiB2 MMCs in different mould conditions. IRJET 3(1), 828–832 (2016)
C. Rajaravi, P.R. Lakshminarayanan, Effect of pouring temperature on A356-TiB2 MMCs cast in sand and permanent moulds by in-situ method. JMBM 25(5–6), 165–169 (2017)
P.S. Kumar, P.R. Lakshminarayanan, R. Varahamoorthi, Effect of pouring temperature on the TiB2 in cast Al/TiB2 MMC and prediction of distribution pattern by commercial simulation software. Adv. Nat. Appl. Sci. 11(4), 321–331 (2017)
K. Niranjan, P.R. Lakshminarayanan, Optimization of process parameters for in situ casting of Al/TiB2 composites through response surface methodology. Trans. Nonferrous Met. Soc. China 23(5), 1269–1274 (2013)
S. Kumar, M. Chakraborty, V.Subramanya Sarma, B.S. Murty, Tensile and wear behaviour of in situ Al-7Si/TiB2 particulate composites. Wear 265(1–2), 134–142 (2008)
S.M. Mallikarjuna, U.S. Shashidhara, Mallik, K.I. Parashivamurthy, Grain refinement and wear properties evaluation of aluminum alloy 2014 matrix-TiB2 in-situ composites. Mater. Des. 32(6), 3554–3559 (2011)
K.L. Tee, L. Lu, M.O. Lai, In situ processing of Al-TiB2 composite by the stir-casting technique. J. Mater. Process. Technol. 89–90, 513–519 (1999)
B. Gobalakrishnan, P.R. Lakshminarayanan, R. Varahamoorthi, Combined effect of TiB2 particle addition and heat treatment on mechanical properties of Al6061/TiB2 in-situ formed MMCs. J. Adv. Microsc. Res. 12(3), 230–235 (2017)
B. Gobalakrishnan, P.R. Lakshminarayanan, R. Varahamoorthi, Mechanical properties of Al 6061/TiB2 in-situ formed metal matrix composites. J. Adv. Microsc. Res. 13(1), 125–130 (2018)
B. Gobalakrishnan, P.R. Lakshminarayanan, R. Varahamoorthi, Effect of TiB2 particle addition on the mechanical properties of Al/TiB2 in situ formed metal matrix composites. Mater. Test. 60(12), 1221–1224 (2018)
Y. Chen, D.D.L. Chung, In situ Al-TiB composite obtained by stir casting. J. Mater. Sci. 31(2), 311–315 (1996)
S. Suresh, N.S.V. Moorthi, Aluminium-titanium diboride (Al-TiB2) metal matrix composites: Challenges and opportunities. Procedia Eng. 38, 89–97 (2012)
K.L. Tee, L. Lü, M.O. Lai, Improvement in mechanical properties of in-situ Al-TiB2 composite by incorporation of carbon. Mater. Sci. Eng. A 339(1–2), 227–231 (2003)
A. Mandal, M. Chakraborty, B.S. Murty, Ageing behaviour of A356 alloy reinforced with in-situ formed TiB2 particles. Mater. Sci. Eng. A 489(1–2), 220–226 (2008)
S. Johny James, K. Venkatesan, P. Kuppan, R. Ramanujam, Comparative study of composites reinforced with SiC and TiB2. Procedia Engineer 97, 1012–1017 (2014)
N. Ehsani, F. Abdi, H. Abdizadeh, H.R. Baharvandi, The effect of TiB2 powder on microstructure and mechanical behavior of Al-TiB2 metal matrix composites. Proc. SPIE 6423, 642369 (2008)
V. Auradi, S.L. Biradar, S.M. Suresh, S.A. Kori, Microstructure and mechanical characterization of Al-TiB2 In-situ metal matrix composites produced via master alloy route. Appl. Mech. Mater. 592–594, 494–498 (2014)
C.S. Ramesh, S. Pramod, R. Keshavamurthy, A study on microstructure and mechanical properties of Al 6061 – TiB2 in-situ composites. Mater. Sci. Eng. A 528(12), 4125–4132 (2011)
Acknowledgements
The authors would like to acknowledge the Department of Manufacturing Engineering, Annamalai University and University Grant Commission (UGC)-RGNF, New Delhi, India for supporting this research work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Gobalakrishnan, B., Rajaravi, C., Udhayakumar, G. et al. Effect of Ceramic Particulate Addition on Aluminium Based Ex-Situ and In-Situ Formed Metal Matrix Composites. Met. Mater. Int. 27, 3695–3708 (2021). https://doi.org/10.1007/s12540-020-00868-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12540-020-00868-6