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26 articles for “Aluminium nano composites”
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Mechanical Properties of MWCNT Reinforced Aluminium Nano Composites Synthesized Through Powder Metallurgy
Abstract: Multi-wall carbon nanotubes (MWCNTs) reinforced aluminium nano composites were synthesized using powder metallurgy technique and then cold extruded as secondary process. CNTs were added by 0.5wt%, 1wt%, 1.5wt% with aluminium powders and ball milled to obtain homogeneous mixture. The effects of carbon nano tubes (CNTs) on the mechanical properties of Al were investigated. The effect of mixing through ball milling, sintering temperature and extrusion process on the microstructure is explored. …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 2, Issue 1, 2012 · pp. 1–5 Read article
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Preparation of Fe/Ti/Al Nano-particles and Mixed Nano-composites from Aluminium Industrial Wastes
Abstract: AbstractIndian alumina refineries produce over 6 million tonnes of alumina generating about 9 million tonnes of bauxite residue commonly (known as red mud) per annum, typically containing 50–60% Fe2O3, 15–20% Al2O3 and 3–5% SiO2, TiO2 and Na2O. Efforts have been made to synthesize nano-particles (Fe/Al/Ti) and nano-composites (Al-Fe-Ti/Al-Fe/Al-Ti) using red mud for chemical precipitation and mechanical milling. XRF was used to check the chemical composition of red mud processed at …
Published in Journal of Electronic Design Technology · Vol. 9, Issue 2, 2018 · pp. 24–29 Read article
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A Review on the Fabrication Techniques of Carbon Nanotube Reinforced Aluminium Metal Matrix Composites
Abstract: AbstractThe recent trend towards the use of composites is increasing in the ongoing research and islikely to continue rapidly in the future. Nowadays, aluminium (Al) and aluminium alloy basedcomposites are gaining importance in the upcoming fields of engineering. Metal matrixcomposites (MMC`s) with carbon nanotubes (CNTs) reinforcements give superior mechanicaland physical properties. Aluminium Metal Matrix Composites (AMMC`s), sought over otherconventional materials in the field of automobile, aerospace, defense, sports, electronics, biomedicaland …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 7, Issue 2, 2017 · pp. 1–6 Read article
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Investigation of Microstructural and Tensile behaviour of stir-casted Al5052-based Composites with nano-reinforcements
Abstract: Aluminium-based composites have gained popularity in the aviation, automotive, and marine sectors as a result of their exceptional strength-to-weight ratio and also due to resistance to wear and corrosion. The current investigation involves the examination of the microstructural and tensile behaviour of stir-casted Al5052-based composites. The nanoparticles of 1% titanium diboride and 1% zirconia were added as reinforcement materials. To better understand the microstructure of the composite specimens, scanning electron …
Published in Journal of Polymer & Composites · Vol. 12, Issue 2, 2024 · pp. 1–7 Read article
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Exploring the Mechanical Characterization and Microstructural Properties of the Varying Weight % of Nano Boron Carbide (nB4C) Reinforced Al2024 composites using the Vacuum-Assisted Stir Casting Method
Abstract: In this investigation the stir casting technique is utilized to fabricate Al2024-B4C nano composites. The nanoB4C particles used in the reinforcement material have a particle size of 50 nm and variable weight percentages. In Al2024 composites, boron carbide reinforcement is included at weight percentages ranging from 0% to 3%, with a 1% interval between each percentage addition. Following the casting process, the samples were prepared for microstructural and mechanical evaluation …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 394–404 Read article
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Aluminium-Doped Zinc Ferrite Nanoparticles Synthesized by Combustion Method for Polymer Composite Applications
Abstract: ZnFe₂₋xAlₓO₄ (x = 0 and 0.5) nanoparticles were synthesized via a combustion method owing to its simplicity, cost efficiency, and ability to produce highly crystalline nanomaterials. Powder X-ray diffraction (XRD) analysis confirmed the formation of a single-phase cubic spinel structure without detectable secondary phases, indicating high phase purity. The average crystallite size was estimated to be in the range of 14–20 nm, confirming the nanocrystalline nature of the samples. Field-emission …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 272–282 Read article
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Experimental Investigation on Tensile Characteristics of Hybrid Nanocomposite Joints by FSW with Optimized Welding Parameters
Abstract: Aluminium based nanometal matrix composites have emerged as highly promising class of materials in the field of materials domain, gaining importance mainly due to their low cost, isotopic properties and easy secondary processing. Cast aluminium matrix particle-reinforced composites have higher specific strength, specific modulus and good wear resistance when compared to unreinforced alloys. Continuous metal matrix phase facilitates controlled distribution of one or more nano-reinforcement materials. There are several conventional …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 2, 2019 · pp. 71–82 Read article
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Study of Wear Characteristics of Aluminium/B4C/CNT Hybrid Composites under the Influence of Controlled Factors
Abstract: The main objective of present work is to thoroughly study the wear characteristics of aluminium/B4C/CNT hybrid composites under different load conditions. Current work is majorly aimed at the development of aluminium/B4C/CNT hybrid metal matrix composites. Aluminium metal matrix composites with boron carbide particle reinforcements are finding vast applications in underwater, aerospace and automobile applications. Here, the wear characteristics of composites developed through powder metallurgy has been investigated for different blends …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 18, Issue 2, 2016 · pp. 21–32 Read article
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Performance and Emission Profiles Enhancement of CI Engine with Aluminium Oxide-Reinforced Polymeric Composite in Biodiesel Blends
Abstract: The integration of aluminium oxide (Al₂O₃) nanoparticles into B10 biodiesel blends offers a promising approach to improving engine performance and reducing harmful emissions. This study evaluates the effect of Al₂O₃ additives on Brake Thermal Efficiency (BTE), Brake Specific Fuel Consumption (BSFC), and exhaust emissions in a compression ignition engine. Experiments were conducted using calibrated instruments, and uncertainties were considered with a coverage factor of 1.66, yielding an overall error margin …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 775–788 Read article
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Study of Nanoindentation Characteristics of Al/B4C/CNT Composites
Abstract: Nanoindentation characterization is one of the essentialities that are used in current work to measure hardness and elastic moduli properties of Al reinforced with B4C particulates and carbon nano-tube (CNT). The nanoindentation characterization enables measurements of mechanical characteristics on nano scale. The method is very effective to understand the localized variations in mechanical behavior of the composites that are influenced by precipitation of reinforcements. The composites were synthesized en-route powder …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 6, Issue 2, 2016 · pp. 7–12 Read article
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Estimation of Mechanical Properties of Kevlar/Basalt Intrawoven Composite Laminates Containing Nanoparticles
Abstract: Purpose: The research describes estimation of various Mechanical properties like compression, tensile, shear and impact strength of Kevlar/Basalt (KB) Intrawoven 1×1 composite laminates, each comprising 1%, 3% and 5% of Al2O3 (Aluminium oxide) nanoparticles. Design/methodology/approach: These are woven with the help of manual handloom weaving machine, compression moulding technique was adopted for the fabrication of hybrid composite laminates. Attempts have been made to analyse the mechanical properties of Kevlar/Basalt intrawoven …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 1–12 Read article
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The Effects of TiC Reinforcement on Thermal, Electrical and Dry Sliding Wear Behaviour of Aluminium Matrix Nanocomposites
Abstract: AbstractThe present work is to investigate the thermal, electrical and dry sliding wear behaviour of a aluminium matrix composite reinforced with dissimilar particle size (≤ 200 nm and 2 μm) of titanium carbide particles. An aluminium matrix composite with 0, 5, 10 and 15 vol.% TiC reinforcement was prepared by using powder metallurgy. A pin-on-disc apparatus was broadly used to investigate the wear behaviour of the Al/TiC nano composites. Wear …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 19, Issue 2, 2017 · pp. 28–41 Read article
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Centrifugal Casting of Nano Crystalline TiB2 Reinforcement Particulate Reinforcement in Al-Alloy Matrix
Abstract: A method of producing Nano size TiB2 particles within an aluminium matrix is the in situ reaction synthesis method, using KBF4 and K2TiF6 potassium based bearing fluxes. The advantages of this in situ reactive process are a small particle size and good particle/matrix interfacial bonding. However, this method is limited to producing low particulate volume percentage material (˂6 vol%). To overcome this limitation, centrifugal casting has been investigated. A series …
Published in Journal of Materials & Metallurgical Engineering · Vol. 3, Issue 3, 2013 · pp. 7–13 Read article
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Nanomechanical Properties of Aluminium Thin Films on Polycarbonate Substrates Using Nanoindentation
Abstract: properties of aluminium thin films by nanoindentation. The properties of sputtered aluminium films on polycarbonate were tested with a variation in coating thickness. The resulting data obtained from nanoindentation was studied using load–displacement curves and also with the variation of hardness, stiffness and Young’s modulus with indentation depth. The results obtained showed the change in composite mechanical properties with variation in thickness of aluminium coating. The effect of soft polycarbonate …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 17, Issue 2, 2015 · pp. 23–30 Read article
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Wear Attribute of Aluminium Metal Matrix Composite Reinforced With MWCNT, Produced By FSP, On A Vertical Milling Machine
Abstract: The exceptional properties of Aluminium metal matrix composites (AMMCs) like good hardness, specific strength, enhanced wear rate made huge demand in the automobile and aerospace industries. The classical methods of manufacturing AMMCs leave problems at the interface of matrix and reinforcement segregation, like an agglomeration of reinforcements, wettability etc. To overcome this, an alternate, innovative method of fabricating aluminium matrix surface composites has been invented, which is termed friction stir …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 525–539 Read article
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Synthesis and Characterization of Strontium Aluminate Nanophosphors
Abstract: Monoclinic SrAl4O7 nanophosphors with different weight percentage of aluminium were synthesized by low temperature sol-gel method. The morphology, composition and structure of the synthesized phosphors were characterized by scanning electron microscope (SEM), energy dispersive X-ray (EDX), photoluminescence emission spectra (PL) and X-ray diffraction (XRD) respectively. It was found that PL emission was obtained at 395, 520, and 790 nm corresponding to blue, green and IR region of the spectrum, respectively. …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 18, Issue 2, 2016 · pp. 7–10 Read article
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Characterization of Mn Dopped SrAlO Nano-Phosphors Prepared via Sol-Gel Method
Abstract: Strontium aluminate with Mn dopped phosphor was synthesized by Sol-Gel method using Strontium Acetate, Aluminium Acetate as raw material and 2-methoxyethanol as complexing agent. The transparent sol was preheated at 100°C for 2 h and then the precursor was finally annealed at 950°C for 2 h. The phosphor emits luminescence with peak wavelength at 395 nm and 520 nm under near-ultraviolet excitation at 360 nm. The morphology, composition and structure …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 6, Issue 3, 2016 · pp. 5–10 Read article
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Bio Materials and Nanotechnology: Green Tea (Waste)– Aluminium Nanoparticles (Gt-Al Nps) For Methylene Blue Adsorption
Abstract: This study examines the adsorption of Methylene Blue (MB) dye from aqueous solutions using Aluminium Nanoparticles synthesized with green tea powder as a biological reducing agent. Methylene Blue, an aromatic phenothiazine dye, is widely applied in medical diagnostics and various industrial processes, but its uncontrolled release into water bodies leads to environmental pollution due to its intense colour, stability, and potential toxicity. Therefore, identifying an efficient and eco-friendly adsorbent for …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 3, 2025 · pp. 96–107 Read article
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Development of Graphene Based Super Strong and Thermal Resistant High Nano Composite Materials
Abstract: The main goals of the research is to present the investigation in graphene based super strong and thermal resistant nano composite material and study their structural and mechanical properties after intensive severe plastic deformation. It is observed that the mechanical properties of graphene based super strong Nano composite materials show an intensive severe plastic deformation as accumulative roll bonding process was changed. Severe plastic deformation refined grains in the aluminium …
Published in Journal of Materials & Metallurgical Engineering · Vol. 10, Issue 2, 2020 · pp. 9–14 Read article
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Characterization of Glass Fiber/Epoxy Laminates Modified with MWCNT–Al₂O₃ Hybrid Nanofillers
Abstract: Enhancing the performance of fibre-reinforced polymer composites increasingly involves the integration of nanoscale additives that can improve strength, toughness, and overall durability. In the present investigation, woven E-glass/epoxy laminates were modified using a hybrid nanofiller system consisting of multi-walled carbon nanotubes (MWCNTs) and aluminium oxide (Al₂O₃) nanoparticles. The two nanomaterials were combined in a 2:4 proportion and introduced into the epoxy matrix at total loadings of 1%, 3%, and 5% …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 350–368 Read article