Abstract
Nanoceramic-reinforced aluminum composites have been utilized in most engineering applications such as the automotive and aerospace components due to their mechanical strength efficiency, and tribological performances. In this research, efforts were made to develop AA8011 composite with varying weight fraction of nano-Si3N4 up to 20% in a step of 5 through a two-step stir casting process. Scanning electron and the optical microscope were employed to investigate the microstructural evolution and modification of the developed composite, which reveals even dispersion of Si3N4 particulates. The X-ray diffraction analysis was conducted to check the phases present, and the broad peak shows mainly the presence of Si3N4. Likewise, the mechanical properties, viz, ultimate tensile strength, yield strength propagation, and hardness, were examined to determine the strengthening mechanism of the developed composite. The results show that the reinforced composite possesses better mechanical properties compared with the unreinforced AA8011 and the composite with 20% Si3N4 inclusion had the best properties. Moreover, the wear behavior and the friction coefficient of the developed composite results depicted an enhanced wear resistance and decrease in the coefficient of friction by increasing the Si3N4 particulate, though the wear rate increases with an increase in the applied load from 20 to 40 N.
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References
Goyal K, Marwaha K (2016) Processing and properties of aluminium matrix composites: a short review. Eur J Adv Eng Technol 3(8):54–59
Ravi B (2017) Fabrication and mechanical properties of AA7075-SiC-TiC hybrid metal matrix composites. Int J Eng Sci Invent 6(10):12–19
Muralidharan N, Chockalingam K, Dinaharan I, Kalaiselvan K (2018) Microstructure and mechanical behaviour of AA2024 aluminium composites reinforced with in-situ synthesized ZrB2 particles. J Alloys Compounds 735:2167–2174
Kandan RJ, Kumar D, Sudharssanam M, Venkadesan, Badrinath R (2017) Investigation of mechanical properties on newly formulated hybrid composite aluminium 8011 reinforced with B4C and Al2O3 by stir casting method. Int J Sci Res Develop 5(1)
Prasad SV, Asthana R (2004) Aluminum metal-matrix composites for automotive applications: tribological considerations. Tribol Lett 17(3):445–453
Sharma P, Sharma S, Khanduja D (2015) Production and some properties of Si3N4 reinforced aluminium alloy composites. J Asian Ceramic Soc 3:352–359
Rajesh AM, Kaleemulla M (2016) Experimental investigations on the mechanical behaviour of aluminium metal matrix composites. IOP Conf Series: Mater Sci Eng 149:1–11. https://doi.org/10.1088/1757-899X/149/1/012121
Soltani S, Khosroshahi RA (2017) Stir casting process for manufacture of Al-SiC composites. Rare Metals 36(7):581–590
Moses JJ, Dinaharan I, Sekhar SJ (2016) Prediction of influence of process parameters on tensile strength of AA6061/TiC aluminum matrix composites produced using stir casting. Trans Nonferrous Metals Soc China 26(6):1498–1511
Raju PVK, Rajesh S, Rao JB, Bhargava NRMR (2018) Tribological behaviour of Al-Cu alloys and innovative Al-Cu metal matrix composite fabricated using the stir-casting technique. In Proc: Mater Today 5:885–896
Guo Z, Blugan G, Kirchner R, Reece M, Graule T, Kuebler J (2007) Microstructure and electrical properties of Si3N4–TiN composites sintered by hot pressing and spark plasma sintering. Ceram Int 33(7):1223–1229
Van Tran C, La DD (2018) Synthesis of silicon nitride ceramic material using direct nitridation process. Int J Adv Eng Res Sci 5(8):101–105
Fayomi J, Popoola API, Oladijo OP, Popoola OM, Fayomi OSI (2019) Experimental study of ZrB2-Si3N4 on the microstructure, mechanical and electrical properties of high-grade AA8011 metal matrix composites. J Alloys Compd 790:610–615
Zi-Yang X, Guo-Qin C, Gao-Hui W, Wen-Shu Y, Yan-Mei L (2011) Effect of volume fraction on microstructure and mechanical properties of Si3N4/Al composites. Trans Nonferrous Metals Soc China 21:285–s289
Singh KK, Singh S, Shrivastava AK (2016) Study of tribological behaviour of silicon carbide-based aluminium metal matrix composites under dry and lubricated environment. Adv Mater Sci Eng 306:1–11
Sambathkumar M, Navaneethakrishman P, Ponappa K, Sasikumar KSK (2017) Mechanical and corrosion behavior of Al7075 (hybrid) metal matrix composites by two-step stir casting process. Latin Am J Solids Struct 14:243–255
Nagaral M, Bharath V, Auradi V (2013) Effect of Al2O3 particles on mechanical and wear properties of 6061Al alloy metal matrix composites. J Mater Sci Eng 2:2–5
Kumar NM, Kumaran SS, Kumaraswamidhas LA (2015) An investigation of mechanical properties and corrosion resistance of Al2618 alloy reinforced with Si3N4, AlN and ZrB2 composites. J Alloys Compd 652:244–249
Pugalenthi P, Jayaraman M, Natarajan A (2015) Evaluation of mechanical properties of aluminium alloy 7075 reinforced with SiC and Al2O3 hybrid metal matrix composites. Appl Mech Mater 766:246–251
Apasi A, Madakson PB, Yawas DS, Aigbodion VS (2012) Wear behaviour of Al-Si-Fe alloy/coconut shell ash particulate composites. Tribol Industry 34:36–43
Fayomi J, Popoola API, Popoola OM, Oladijo OP, Fayomi OSI (2019) Tribological and microstructural investigation of hybrid AA8011/ZrB2-Si3N4 nanomaterials for service life improvement. Results Phys 14:102469
Asuke F, Abdulwahab M, Aigbodion VS, Fayomi OSI, Aponbiede (2014) Effect of load on the wear behaviour of polypropylene/carbonized bone ash particulate composite. Egypt J Basic Appl Sci 1:67–70
Gajalakshmi K, Kathiresa S, Sreenivasan KS, Ravindran S (2014) Investigation of microstructure and mechanical properties of silicon nitride reinforced AMMC using stir casting method. IOSR J Mech Civil Eng (IOSR-JMCE) 61–65. http://www.iosrjournals.org
Rao VR, Ramanaiah N, Sarcar MMM (2016) Tribological properties of aluminium metal matrix composites-AA7075 reinforced with titanium carbide (TiC) particles. Int J Adv Sci Technol 88:13–26
Ramakoteswara RV, Ramanaiah N, Sarcar MMM (2016) Dry sliding wear behaviour of TiC-AA7075 metal matrix composites. Int J Appl Sci Eng 14(1):27–37
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The authors would like to acknowledge and appreciate the Department of Chemical, Metallurgical and Material Engineering, Tshwane University of Technology, Pretoria, South Africa, for the financial support for this research.
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Fayomi, J., Popoola, A.P.I., Popoola, O.M. et al. Understanding the microstructural evolution, mechanical properties, and tribological behavior of AA8011-reinforced nano-Si3N4 for automobile application. Int J Adv Manuf Technol 111, 53–62 (2020). https://doi.org/10.1007/s00170-020-06054-7
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DOI: https://doi.org/10.1007/s00170-020-06054-7