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Journal articles on the topic 'Metal matrix nanocomposite (MMNC)'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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1

De Cicco, Michael, Lih Sheng Turng, Xiao Chun Li, and John H. Perepezko. "Semi-Solid Casting of Metal Matrix Nanocomposites." Solid State Phenomena 116-117 (October 2006): 478–83. http://dx.doi.org/10.4028/www.scientific.net/ssp.116-117.478.

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Semi-solid casting (SSC) techniques have proven useful in the mass production of high integrity castings for the automotive and other industries. Recent research has shown metal matrix nanocomposite (MMNC) materials to have greatly improved properties in comparison to their base metals. However, current methods of MMNC production are costly and time consuming. Thus development of a process that combines the integrity and cost effectiveness of semi-solid casting with the property improvement of MMNCs would have the potential to greatly improve cast part quality available to engineers in a wide
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2

Larraza, Andres, Shane Burke, Pedram Sotoudehbagha, and Mehdi Razavi. "Fabrication and Processing of Magnesium-Based Metal Matrix Nanocomposites for Bioabsorbable Implants." Metals 14, no. 12 (2024): 1318. http://dx.doi.org/10.3390/met14121318.

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A novel magnesium (Mg)-based metal matrix nanocomposite (MMNC) was fabricated using ultrasonic melt treatment to promote the de-agglomeration of the bioactive glass–ceramic nanoparticles and the homogenization of the melt. The cast samples were then heat treated, machined, and hot rolled to reduce grain size and remove structural defects. Standard mechanical and electrochemical tests were conducted to determine the effect of fabrication and processing on the mechanical and corrosion properties of MMNCs. Compression tests, potentiodynamic polarization tests, electrochemical impedance spectrosco
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3

Lee, Han Joo, Jae Kyung Han, Byung Min Ahn, Megumi Kawasaki, and Terence G. Langdon. "Mechanical Behavior of a Metal Matrix Nanocomposite Synthesized by High-Pressure Torsion via Diffusion Bonding." Materials Science Forum 879 (November 2016): 1068–73. http://dx.doi.org/10.4028/www.scientific.net/msf.879.1068.

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High-pressure torsion (HPT) is one of the major severe plastic deformation (SPD) procedures where disk metals generally achieve exceptional grain refinement at ambient temperatures. HPT has been applied for the consolidation of metallic powders and bonding of machining chips whereas very limited reports examined the application of HPT for the fabrication of nanocomposites. An investigation was initiated to evaluate the potential for the formation of a metal matrix nanocomposite (MMNC) by processing two commercial metal disks of Al-1050 and ZK60 magnesium alloy through HPT at room temperature.
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4

Poovazhagan, L., K. Kalaichelvan, V. R. Balaji, P. Haripriya, and S. C. Amith. "Upshot of Ultrasonic Amplitude on Developing the AA6061/SiC Metal Matrix Nanocomposites." Applied Mechanics and Materials 787 (August 2015): 558–62. http://dx.doi.org/10.4028/www.scientific.net/amm.787.558.

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In this work, AA6061/1.25 vol. % SiCp metal matrix nanocomposites (MMNCs) were fabricated using the ultrasonic cavitation assisted casting process. To investigate the effect of ultrasonic amplitudes on processing the MMNCs, the MMNC samples were processed with 15 µm, 30 µm and 50 µm of ultrasonic amplitudes. The results indicate that the ultrasonic amplitudes play a significant role in dispersing the SiC nanoparticles uniformly in the AA6061 melt and it also affecting the mechanical properties of the fabricated MMNCs. The AA6061/1.25 vol. % SiCp MMNC sample processed with 30 µm of ultrasonic a
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5

Carneiro, Íris, Filomena Viana, Manuel F. Vieira, José Valdemar Fernandes, and Sónia Simões. "Characterization of Ni–CNTs Nanocomposites Produced by Ball-Milling." Metals 10, no. 1 (2019): 2. http://dx.doi.org/10.3390/met10010002.

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This research focuses on the characterization of a metal matrix nanocomposite (MMNC) comprised of a nickel matrix reinforced by carbon nanotubes (CNTs). The aim of this study was to characterize Ni–CNTs nanocomposites produced by powder metallurgy using ball-milling. CNTs were initially untangled using ultrasonication followed by mixture/dispersion with Ni powder by ball-milling for 60, 180, or 300 min. The mixtures were cold-pressed and then pressureless sintered at 950 °C for 120 min under vacuum. Their microstructural characterization was mainly performed by optical microscopy (OM), scannin
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6

de Cicco, Michael P., and John H. Perepezko. "Catalytic Effect of Nanoparticles on Primary and Secondary Phase Nucleation." Materials Science Forum 765 (July 2013): 250–54. http://dx.doi.org/10.4028/www.scientific.net/msf.765.250.

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Nanoparticles were shown to catalyze nucleation of primary and secondary phases in metal matrix nanocomposites (MMNCs). This catalysis is important as it contributes to the mechanical property enhancement in the MMNCs. Primary aluminium grain refinement was demonstrated in A356 matrix nanocomposites. Various types and sizes of nanoparticles (SiC, TiC, γ-Al2O3; 10-96 nm) were used to make these MMNCs and in all cases the MMNCs had smaller, more equiaxed grains compared to the reference A356. Using the droplet emulsion technique, undercoolings were shown to be significantly reduced. Undercooling
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7

Poovazhgan, Lakshmanan, S. Vijayananth, and S. Sivaganesan. "Optimizing Ultrasonic Power on Fabricating Aluminum Nanocomposites Reinforced with Boron Carbide Nanoparticles." Materials Science Forum 979 (March 2020): 28–33. http://dx.doi.org/10.4028/www.scientific.net/msf.979.28.

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In this work, aluminum (Al) alloy reinforced with boron carbide (B4C) nanoparticles were fabricated using ultrasonic assisted casting process. To investigate the effect of ultrasonic power on processing the metal matrix nanocomposites (MMNCs), the MMNC samples were processed with 1.0 kW, 1.5 kW and 2.0 kW of ultrasonic power. The results indicate that the ultrasonic power play a significant role in dispersing the B4C nanoparticles uniformly in Al melt and it also affects the mechanical properties of the fabricated MMNCs. From microstructural analysis it was observed that the MMNC sample proces
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8

Nandakumar, A., and D. Dinakaran. "Effect of Nanoparticles in Reinforced Metal Matrix Composite on the Machinability Characteristics - A Review." Applied Mechanics and Materials 813-814 (November 2015): 625–28. http://dx.doi.org/10.4028/www.scientific.net/amm.813-814.625.

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Metal Matrix nanoComposites (MMNC) refer to materials consisting of a ductile metal or alloy matrix in which some nanosized reinforcement materials is implanted. These materials combine metal and ceramic features, i.e., ductility and toughness with high strength. Thus, metal matrix nanocomposites are suitable for production of materials with high strength in shear/compression processes and high service temperature capabilities. Both Metal Matrix Composite (MMC) and Ceramic Matrix Composites (CMC) with Carbon nanoTubes (CNT) nanocomposites hold promise, but also pose challenges for real success
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9

Kandemir, Sinan, David P. Weston, and Helen V. Atkinson. "Production of A356/TiB2 Nanocomposite Feedstock for Thixoforming by an Ultrasonic Method." Solid State Phenomena 192-193 (October 2012): 66–71. http://dx.doi.org/10.4028/www.scientific.net/ssp.192-193.66.

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Metal matrix nanocomposites (MMNCs) are promising materials to produce engineering components for the automotive and aerospace industry. This study aims to determine the feasibility of Al/TiB2 nanocomposite fabrication by the combination of the ultrasonic method and flux-assisted particle incorporation for the production of thixoforming feedstock material. Flux assistance has been invoked to attempt to overcome challenges with the presence of oxide on the surface of the foil in the aluminium foil capsulate method. A356 alloy has been reinforced with 0.25 wt.% TiB2 nanoparticles using different
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10

Gupta, Pallav, Devendra Kumar, Om Parkash, and A. K. Jha. "Sintering and Hardness Behavior of Fe-Al2O3 Metal Matrix Nanocomposites Prepared by Powder Metallurgy." Journal of Composites 2014 (September 10, 2014): 1–10. http://dx.doi.org/10.1155/2014/145973.

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The present paper reports the investigations on sintering and hardness behavior of Fe-Al2O3 Metal Matrix Nanocomposites (MMNCs) prepared by Powder Metallurgy (P/M) route with varying concentration of Al2O3 (5–30 wt%). The MMNC specimens for the present investigations were synthesized by ball milling, followed by compaction and sintering in an inert atmosphere in the temperature range of 900–1100°C for 1–3 hours using Powder Metallurgy route. Phase and microstructures of the specimens were characterized by XRD and SEM. Reactive sintering takes place in these materials. During sintering nano iro
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11

Alharthi, Nabeel H., Saud M. Almotairy, and Abdulrahman M. Almutairi. "Frictional Behavior and Mechanical Performance of Al Reinforced with SiC via Novel Flake Powder Metallurgy." Metals 12, no. 2 (2022): 323. http://dx.doi.org/10.3390/met12020323.

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This paper targets developing new low-cost sustainable materials. To achieve this objective, aluminum was utilized as base material for metal matrix nanocomposites (MMNC). Three routes of advanced manufacturing techniques were designed and implemented. Flake powder metallurgy as a reliable method to synthesis nanocomposites powder was employed. By reinforcing aluminium with SiC and using a similar amount of both constitutes, three metal matrix nanocomposites (MMNCs) with different properties were produced. The ball milled powder were characterized using filed emission scanning electron microsc
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12

Shojaei, Pouya, Riccardo Scazzosi, Mohamed Trabia, et al. "An Approach for Material Model Identification of a Composite Coating Using Micro-Indentation and Multi-Scale Simulations." Coatings 12, no. 1 (2022): 92. http://dx.doi.org/10.3390/coatings12010092.

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While deposited thin film coatings can help enhance surface characteristics such as hardness and friction, their effective incorporation in product design is restricted by the limited understanding of their mechanical behavior. To address this, an approach combining micro-indentation and meso/micro-scale simulations was proposed. In this approach, micro-indentation testing was conducted on both the coating and the substrate. A meso-scale uniaxial compression finite element model was developed to obtain a material model of the coating. This material model was incorporated within an axisymmetric
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13

Sharma, Mukul, Yash Purohit, Dhruv Deshwal, Ayush Owhal, Ajay D. Pingale, and Sachin U. Belgamwar. "Sustainability in magnetic metal-carbon nanocomposites: A comprehensive review of manufacturing, characterization, and applications." E3S Web of Conferences 552 (2024): 01062. http://dx.doi.org/10.1051/e3sconf/202455201062.

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Magnetic metal-carbon nanocomposites (MMCN) are emerging as sustainable materials, consisting of magnetic metals or alloys and carbon-based materials like CNT, graphene (Gr), carbon fiber (CF), and activated carbon. These materials possess unique magnetic properties that depend on various factors, such as preparation conditions, metal content, and phase composition. Incorporating carbon-based materials into magnetic metals has been observed to enhance their magnetic properties, including magnetic strength and moment. Researchers employ a range of tests to characterize these materials, such as
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14

Kumar, Veneet, Bharat Singh, Himanshu, Siddharth Chandel, and Piyush Singhal. "Evaluation of EDM characteristics of synthesised AA2024-2 & 3 wt% SiO2 metal matrix nanocomposite (MMNC)." Materials Today: Proceedings 26 (2020): 1449–54. http://dx.doi.org/10.1016/j.matpr.2020.02.298.

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15

Dieringa, Hajo, Lydia Katsarou, Ricardo Buzolin, et al. "Ultrasound Assisted Casting of an AM60 Based Metal Matrix Nanocomposite, Its Properties, and Recyclability." Metals 7, no. 10 (2017): 388. https://doi.org/10.3390/met7100388.

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An AM60 magnesium alloy nanocomposite reinforced with 1 wt % of AlN nanoparticles was prepared using an ultrasound (US) assisted permanent-mould indirect-chill casting process. Ultrasonically generated cavitation and acoustic streaming promoted de-agglomeration of particle clusters and distributed the particles throughout the melt. Significant grain refinement due to nucleation on the AlN nanoparticles was accompanied by an exceptional improvement in properties: yield strength increased by 103%, ultimate tensile strength by 115%, and ductility by 140%. Although good grain refinement was observ
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16

Moheimani, Seyed Kiomars, Mehran Dadkhah, Mohammad Hossein Mosallanejad, and Abdollah Saboori. "Fabrication and Characterization of the Modified EV31-Based Metal Matrix Nanocomposites." Metals 11, no. 1 (2021): 125. http://dx.doi.org/10.3390/met11010125.

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Metal matrix nanocomposites (MMNCs) with high specific strength have been of interest for numerous researchers. In the current study, Mg matrix nanocomposites reinforced with AlN nanoparticles were produced using the mechanical stirring-assisted casting method. Microstructure, hardness, physical, thermal and electrical properties of the produced composites were characterized in this work. According to the microstructural evaluations, the ceramic nanoparticles were uniformly dispersed within the matrix by applying a mechanical stirring. At higher AlN contents, however, some agglomerates were ob
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17

Moheimani, Seyed Kiomars, Mehran Dadkhah, Mohammad Hossein Mosallanejad, and Abdollah Saboori. "Fabrication and Characterization of the Modified EV31-Based Metal Matrix Nanocomposites." Metals 11, no. 1 (2021): 125. http://dx.doi.org/10.3390/met11010125.

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Metal matrix nanocomposites (MMNCs) with high specific strength have been of interest for numerous researchers. In the current study, Mg matrix nanocomposites reinforced with AlN nanoparticles were produced using the mechanical stirring-assisted casting method. Microstructure, hardness, physical, thermal and electrical properties of the produced composites were characterized in this work. According to the microstructural evaluations, the ceramic nanoparticles were uniformly dispersed within the matrix by applying a mechanical stirring. At higher AlN contents, however, some agglomerates were ob
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18

Ranjan, Rachit, and Vivek Bajpai. "Graphene-based metal matrix nanocomposites: Recent development and challenges." Journal of Composite Materials 55, no. 17 (2021): 2369–413. http://dx.doi.org/10.1177/0021998320988566.

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This articles reviews till-date available literature on metal matrix composites reinforced with graphene, CNT and other carbonaceous materials. The article has a special focus on the mechanical, tribological and challenges associated with the fabrication of nanocomposites. Simultaneously, it reviews the synthesis, strengthening mechanism and applications of graphene along with research gap associated with graphene metal matrix nanocomposites (GMMNC). Carbonaceous nanofillers, e.g. Graphene, are known to have extraordinary mechanical, thermal and electrical properties along with multifaceted ch
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19

De Cicco, Michael, Lih Sheng Turng, Xiao Chun Li, and John H. Perepezko. "Production of Semi-Solid Slurry through Heterogeneous Nucleation in Metal Matrix Nanocomposites (MMNC) Using Nano-Scale Ultrasonically Dispersed Inoculants." Solid State Phenomena 141-143 (July 2008): 487–92. http://dx.doi.org/10.4028/www.scientific.net/ssp.141-143.487.

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Ever since copious nucleation was shown to be an efficient, cost effective method for producing semi-solid slurry, many processes have been developed to take advantage of the cost savings inherent in this method of slurry production. Despite great advances in various aspects of semi-solid processing, the cost competitive nature of the industry, most noticeably the auto industry, has prevented a wider adoption of semi-solid casting technology. This research aims to realize a more industrial appealing process by combining the synergistic benefits of semi-solid casting technology with metal matri
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20

Kandemir, Sinan, Anurag Yalamanchili, and Helen V. Atkinson. "Production of Aluminium Matrix Nanocomposite Feedstock for Thixoforming by an Ultrasonic Method." Key Engineering Materials 504-506 (February 2012): 339–44. http://dx.doi.org/10.4028/www.scientific.net/kem.504-506.339.

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Metal matrix nanocomposites (MMNCs) could be strong candidates for use in the automotive and aerospace industry, where the mechanical performance is a crucial factor. This study aims to determine the feasibility of Al/SiC nanocomposite fabrication by the ultrasonic technique for the production of thixoforming feedstock material. Aluminium (A356) matrix composites were fabricated with the addition of 0.2 wt.% SiC nanoparticles using an ultrasonic method. Two different particle feeding mechanisms; the Al foil double capsulate method and the crucible placement approach, were employed. Better resu
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21

Mohanty, Pragyan, Dilip Kumar Mishra, Shikha Varma, Kampal Mishra, and Payodhar Padhi. "Influence of ultrasonic cavitation on microstructure and mechanical response of an aluminum/alumina nanocomposite." Science and Engineering of Composite Materials 23, no. 5 (2016): 481–87. http://dx.doi.org/10.1515/secm-2014-0242.

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AbstractNanocomposites of Al and Al2O3 were synthesized by an ultrasonic full cavitation technique which is a novel route for synthesis of uniformly distributed nanoparticles in metal matrix composites. The transmission electron micrograph indicates the uniform arrangement of nanoparticles throughout the metal matrix and the average size of the nanoparticles are in the order of 5 nm. The selected area electron diffraction analysis shows the presence of both Al and Al2O3 phases, which is also evidenced from the X-ray photoelectron spectroscopy analysis. The significant improvement in hardness a
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22

Kotteda, Tarun Kumar, D. Eshwar, G. Balakrishna, Sandeep Varma Kuchampudi, B. Durga Prasad, and Sasivaradhan Sadasivam. "Experimental Investigation on Metal Matrix Nanocomposite: Aluminium Alloy 6061 and 7075 with SiC and Fly Ash." Journal of Nanomaterials 2022 (September 10, 2022): 1–14. http://dx.doi.org/10.1155/2022/8368934.

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Aluminium metal matrix nanocomposites (AMMNCs) have been recognized as a promising material with excellent structural and functional characteristics that can be suggestively personalized to satisfy industrial demands as well as design requirements for a wide range of applications, including those in defense, marine, automobiles, and aerospace. Particularly, these industries are using an increasing number of components manufactured by AMMNCs. When compared to monolithic materials, components manufactured from aluminium-based composites have better qualities such as tribological behaviors, hardn
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23

Jha, Pushkar, Pallav Gupta, Devendra Kumar, and Om Parkash. "Effect of Sintering Mechanism on the Properties of ZrO2 Reinforced Fe Metal Matrix Nanocomposite." Journal of Composites 2015 (October 29, 2015): 1–8. http://dx.doi.org/10.1155/2015/456353.

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The present paper reports phase, microstructure, and compressive strength of ZrO2 reinforced Fe Metal Matrix Nanocomposites (MMNCs) synthesized by powder metallurgy (P/M) technique. High purity grade iron metal powder was mixed with varying percentage of zirconium dioxide (5–30 wt%), compacted, and sintered in argon atmosphere in the temperature range of 900–1100°C for 1 to 3 hours. X-ray diffraction (XRD) analysis of specimens was done in order to study the phases present and scanning electron microscopy was carried out to determine the morphology and grain size of the various constituents. X
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24

Abazari, Somayeh, Ali Shamsipur, Hamid Reza Bakhsheshi-Rad, et al. "Carbon Nanotubes (CNTs)-Reinforced Magnesium-Based Matrix Composites: A Comprehensive Review." Materials 13, no. 19 (2020): 4421. http://dx.doi.org/10.3390/ma13194421.

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In recent years considerable attention has been attracted to magnesium because of its light weight, high specific strength, and ease of recycling. Because of the growing demand for lightweight materials in aerospace, medical and automotive industries, magnesium-based metal matrix nanocomposites (MMNCs) reinforced with ceramic nanometer-sized particles, graphene nanoplatelets (GNPs) or carbon nanotubes (CNTs) were developed. CNTs have excellent material characteristics like low density, high tensile strength, high ratio of surface-to-volume, and high thermal conductivity that makes them attract
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25

Chandru J and Vishnu Sudarsan P. "Investigations on Mechanical Properties of Nano Particulates (Al<sub>2</sub>O<sub>3</sub>/B<sub>4</sub>C) Reinforced in Aluminium 7075 Matrix Composite." Journal of Manufacturing Engineering 19, no. 3 (2024): 077–81. http://dx.doi.org/10.37255/jme.v19i3pp077-081.

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Metal Matrix Nano Composites (MMNCs) with the addition of nano-particulate reinforcements can be of significance for automobile, aerospace, and numerous applications due to their low density and good mechanical properties, better corrosion and wear resistance, low coefficient of thermal expansion as compared to conventional materials. Designing the metal matrix composite material aims to combine the desirable attributes of metals and ceramics. The present work is focused on studying the mechanical properties of aluminium alloy (7075) with Al2O3 and B4C nanocomposite produced using the stir cas
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26

Ghahremani, Ahmad, Amir Abdullah, Alireza Fallahi Arezoodar, and Manoj Gupta. "An Investigation on the Enhanced Wear Behavior of Ultrasonically Stirred and Cast A356/SiO2np Nanocomposites." Crystals 13, no. 5 (2023): 722. http://dx.doi.org/10.3390/cryst13050722.

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Metal matrix nanocomposites (MMNCs) are becoming the materials of choice in a variety of engineering and medical applications owing to their exhibiting a superior combination of targeted properties. Amongst different MMNCs, aluminum-based composites are of special importance. In many applications, a relatively inferior wear property limits the use of this valued metal in practice. However, reinforcing aluminum and its alloys by ceramics, carbon allotropes, etc., may circumvent these limitations to a great extent. In the present study, aluminum alloy A356/SiO2 nanocomposite is fabricated by a v
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27

Muni, Ram Narayan, Jujhar Singh, Vineet Kumar, et al. "Multiobjective Optimization of EDM Parameters for Rice Husk Ash/Cu/Mg-Reinforced Hybrid Al-0.7Fe-0.6Si-0.375Cr-0.25Zn Metal Matrix Nanocomposites for Engineering Applications: Fabrication and Morphological Analysis." Journal of Nanomaterials 2022 (March 31, 2022): 1–15. http://dx.doi.org/10.1155/2022/2188705.

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The advanced class of Al/(RHA+Mg+Cu) hybrid metal matrix nanocomposites (MMNCs) has exhibited superior physical, and mechanical properties with superior wettability and chemical compatibility. This work has also been reported on the machining and multiobjective optimization of process variables for the machining of Al/(RHA+Mg+Cu) hybrid MMNCs on EDM using L27 Taguchi’s orthogonal array integrated with Grey rational analysis (GRA). The primarily target goal of this study is to produce nanocomposite having better properties with minimal production cost, with the use of reinforcement rice husk as
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28

Malaki, Massoud, Wenwu Xu, Ashish Kasar, et al. "Advanced Metal Matrix Nanocomposites." Metals 9, no. 3 (2019): 330. http://dx.doi.org/10.3390/met9030330.

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Lightweight high-strength metal matrix nano-composites (MMNCs) can be used in a wide variety of applications, e.g., aerospace, automotive, and biomedical engineering, owing to their sustainability, increased specific strength/stiffness, enhanced elevated temperature strength, improved wear, or corrosion resistance. A metallic matrix, commonly comprising of light aluminum or magnesium alloys, can be significantly strengthened even by very low weight fractions (~1 wt%) of well-dispersed nanoparticles. This review discusses the recent advancements in the fabrication of metal matrix nanocomposites
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Liu, Shi Ying, Fei Peng Gao, Qiong Yuan Zhang, and Wen Zhen Li. "Influence of Ultrasonic Processing on Nano-Sized Particle Dispersion in Magnesium Matrix Nanocomposites." Materials Science Forum 618-619 (April 2009): 433–36. http://dx.doi.org/10.4028/www.scientific.net/msf.618-619.433.

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The parameters of ultrasonic processing have important effects on the distribution and dispersion of nano-sized particles in magnesium matrix nanocomposite (MMNC) fabrication. In order to learn more about the above effects and produce guidelines for the fabrication of MMNC, the acoustic cavitation and streaming effects produced by high intensive ultrasonic method with different frequency and power were experimented with water, glycerol, soybean oil and oil-water mixture respectively. The results showed that the acoustic cavitation and streaming were influenced by ultrasonic frequency and power
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Saheb, Nouari, Zafar Iqbal, Abdullah Khalil, et al. "Spark Plasma Sintering of Metals and Metal Matrix Nanocomposites: A Review." Journal of Nanomaterials 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/983470.

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Metal matrix nanocomposites (MMNCs) are those metal matrix composites where the reinforcement is of nanometer dimensions, typically less than 100 nm in size. Also, it is possible to have both the matrix and reinforcement phases of nanometer dimensions. The improvement in mechanical properties of MMNCs is attributed to the size and strength of the reinforcement as well as to the fine grain size of the matrix. Spark plasma sintering has been used extensively over the past years to consolidate wide range of materials including nanocomposites and was shown to be effective noneconventional sinterin
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Dieringa, Hajo. "Production and Properties of Light Metal Matrix Nanocomposites." Metals 10, no. 1 (2020): 95. http://dx.doi.org/10.3390/met10010095.

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D. Sudarsan, A. Bovas Herbert Bejaxhin, and S. Raj Kumar. "Investigation of Mechanical and Tribological Properties of Aluminum Metal Matrix Hybrid Nanocomposites Reinforced with Alumina and Titanium Carbide Nanoparticles." Journal of Environmental Nanotechnology 13, no. 2 (2024): 315–21. http://dx.doi.org/10.13074/jent.2024.06.242552.

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Particle-reinforced aluminum metal matrix nanocomposites (MMNCs) garnered huge attention in recent years, owing to their increased wear properties and mechanical characteristics. Metal matrix composites and alloys often make use of nanoparticles of alumina and titanium carbide for reinforcing purposes. Fewer details are known about hybridized MMNCs that have been fortified with different types of nanoparticles. The characteristics of hybrid nanocomposites are evaluated in comparison to those of nanocomposites reinforced with individual reinforcements. A 100 gmf stress was applied for 10 second
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33

Sardar, Santanu, Santanu Kumar Karmakar, and Debdulal Das. "Ultrasonic Cavitation Based Processing of Metal Matrix Nanocomposites: An Overview." Advanced Materials Research 1042 (October 2014): 58–64. http://dx.doi.org/10.4028/www.scientific.net/amr.1042.58.

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Metal matrix nanocomposites (MMNCs) have emerged as an important class of materials for structural applications specifically in the automobile and aerospace sectors; however, development of cost effective mass production technique of MMNCs with requisite operational and geometrical flexibilities is still a great challenge. Focused research in the last decade has highlighted that ultrasonic cavitation based processing is the most promising method for manufacturing of MMNCs with nearly uniform distribution of nanoparticles, having added advantage of being a liquid-phase route. This article prese
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El Hawary, Asmaa, Salma Hasan, Reem Abd El Sttar, Seif Mohamed, and M. Bassyouni. "A Review on Processing, and Applications of Nanocomposites." Journal of Composites and Biodegradable Polymers 7 (March 8, 2019): 40–50. http://dx.doi.org/10.12974/2311-8717.2019.07.6.

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In recent decades, nanocomposites have become one of the centers of interest in research and industrial fields because they provide electrical, mechanical and optical enhancements significantly superior to conventional microscale composites which makes them suitable for a wide range of applications in electronics industry, packaging industry, biomedical research and much more. This review thoroughly discusses three types of nanocomposites: ceramic-matrix nanocomposites (CMNCs), polymer-matrix nanocomposites (PMNCs), and metal-matrix nanocomposites (MMNCs) and provides an overview of the most c
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Dadkhah, Mehran, Abdollah Saboori, and Paolo Fino. "An Overview of the Recent Developments in Metal Matrix Nanocomposites Reinforced by Graphene." Materials 12, no. 17 (2019): 2823. http://dx.doi.org/10.3390/ma12172823.

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Two-dimensional graphene plateletes with unique mechanical, electrical and thermo-physical properties could attract more attention for their employed as reinforcements in the production of new metal matrix nanocomposites (MMNCs), due to superior characteristics, such as being lightweight, high strength and high performance. Over the last years, due to the rapid advances of nanotechnology, increasing demand for the development of advanced MMNCs for various applications, such as structural engineering and functional device applications, has been generated. The purpose of this work is to review r
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Cooke, Kavian O. "A Study of the Effect of Nanosized Particles on Transient Liquid Phase Diffusion Bonding Al6061 Metal–Matrix Composite (MMC) Using Ni/Al2O3 Nanocomposite Interlayer." Metallurgical and Materials Transactions B 43, no. 3 (2012): 627–34. http://dx.doi.org/10.1007/s11663-012-9643-5.

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Yang, Yong, and Xiaochun Li. "Ultrasonic Cavitation Based Nanomanufacturing of Bulk Aluminum Matrix Nanocomposites." Journal of Manufacturing Science and Engineering 129, no. 3 (2006): 497–501. http://dx.doi.org/10.1115/1.2714583.

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Lightweight metal–matrix nanocomposites (MMNCs) (metal matrix with nanosized ceramic particles) can be of significance for automobile, aerospace, and numerous other applications. It would be advantageous to develop effective nanomanufacturing methods for fabrication of bulk components of aluminum based MMNCs through solidification processing. However, it is extremely difficult to disperse nanosized ceramic particles uniformly in molten aluminum. In this paper, a high power ultrasonic probe is used to disperse nanosized SiC particles into molten aluminum alloy A356. Experimental results show th
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Yang, Yong, and Xiaochun Li. "Ultrasonic Cavitation-Based Nanomanufacturing of Bulk Aluminum Matrix Nanocomposites." Journal of Manufacturing Science and Engineering 129, no. 2 (2006): 252–55. http://dx.doi.org/10.1115/1.2194064.

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Lightweight metal matrix nanocomposites (MMNCs) (metal matrix with nanosized ceramic particles) can be of significance for automobile, aerospace, and numerous other applications. It would be advantageous to develop effective nanomanufacturing methods for fabrication of bulk components of aluminum-based MMNCs through solidification processing. However, it is extremely difficult to disperse nanosized ceramic particles uniformly in molten aluminum. In this paper, a high power ultrasonic probe is used to disperse nanosized SiC particles into molten aluminum alloy A356. Experimental results show th
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39

Hayajneh, Mohammed T., Mohammed Ali Almomani, and Shrouq M. Alelaumi. "Synthesis and characterization of ZA-27/SiC nanocomposites and study of its anticorrosion performance in a 3.5% NaCl medium." Anti-Corrosion Methods and Materials 67, no. 3 (2020): 321–29. http://dx.doi.org/10.1108/acmm-05-2019-2122.

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Purpose The purpose of this paper is to investigate the effects of incorporating SiC nanoparticles into ZA-27 alloy on the corrosion behavior of the produced nanocomposites. Design/methodology/approach The nanocomposites were fabricated by a double-step stir casting technique. The corrosion behavior of the produced ZA-27 nanocomposites was investigated using potentiodynamic polarization test in a 3.5% NaCl medium. The surfaces of the fabricated metal matrix nanocomposites (MMNCs) before and after corrosion tests were imaged and analyzed using an optical microscope and scanning electron microsc
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Carneiro, Íris, José V. Fernandes, and Sónia Simões. "Deformation Behaviour of Cold-Rolled Ni/CNT Nanocomposites." Applied Sciences 12, no. 19 (2022): 9471. http://dx.doi.org/10.3390/app12199471.

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Metal matrix nanocomposites (MMNCs) reinforced by carbon nanotubes (CNTs) are good candidates to produce structural components in the mobility industry, given their unique properties. The manufacture of these components can involve plastic deformation. Therefore, it is crucial to understand whether reinforcement can influence the deformation behaviour of these nanocomposites. Thus, this work aims to study the deformation behaviour of MMNCs, given their importance and the lack of studies on this topic. Although nickel is not the most widely used metal as a matrix of nanocomposites, it presents
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Lü, Shu Lin, Pan Xiao, Shu Sen Wu, and Xiao Gang Fang. "Preparation and Squeeze Casting of Nano-SiCP/A356 Composite Assisted with Ultrasonic Vibration Process." Materials Science Forum 879 (November 2016): 1188–93. http://dx.doi.org/10.4028/www.scientific.net/msf.879.1188.

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Metal matrix nanocomposites (MMNCs) have excited great interest in recent years, due to their very good properties. In this work, an efficient process by combining high-energy ball milling (HBM) with ultrasonic vibration (UV) was employed to prepare MMNCs. The composite granules containing nanoSiCP were produced by milling the nanoSiC and Al powders, and then were remelted in the matrix melt and treated by UV to prepare MMNCs. The MMNCs were finally formed by squeeze casting. The results indicate that globular nanoSiCP/Al compound granules with diameters between 1.5-2mm are obtained by dry HBM
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A., Chandrashekar, B. V. Chaluvaraju, Asif Afzal, et al. "Mechanical and Corrosion Studies of Friction Stir Welded Nano Al2O3 Reinforced Al-Mg Matrix Composites: RSM-ANN Modelling Approach." Symmetry 13, no. 4 (2021): 537. http://dx.doi.org/10.3390/sym13040537.

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Nano aluminum oxide was prepared by the combustion method using aluminum nitrate as the oxidizer and urea as a fuel. Characterization of synthesized materials was performed using SEM (scanning electron microscope), powder XRD (X-ray diffraction), FTIR (Fourier transform infrared spectroscopy), and TEM (transmission electron microscope). Al-Mg/Al2O3 (2, 4, 6, and 8 wt%) metal matrix nanocomposites were prepared by liquid metallurgy route-vertex technique. The homogeneous dispersion of nano Al2O3 particles in Al-Mg/Al2O3 metal matrix nanocomposites (MMNCs) was revealed from the field emission SE
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Gajević, Sandra, Lozica Ivanović, Aleksandar Skulić, and Blaža Stojanović. "A review on mechanical properties of aluminium-based metal matrix nanocomposites." Tribology and Materials 2, no. 3 (2023): 114–27. http://dx.doi.org/10.46793/tribomat.2023.014.

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Industrial production today requires new improved materials to meet market demands, which leads to the production of new materials with improved properties. One kind of response to those requirements is the development of metal matrix composites (MMCs) with the aim of obtaining materials with better properties when compared to conventional metals and alloys. Nowadays, metal matrix nanocomposites (MMnCs) are being increasingly investigated due to the possibility of achieving better machinability, high fracture toughness and improved ductility when compared to conventional composites. Considerin
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Malaki, Massoud, Alireza Fadaei Tehrani, Behzad Niroumand, and Manoj Gupta. "Wettability in Metal Matrix Composites." Metals 11, no. 7 (2021): 1034. http://dx.doi.org/10.3390/met11071034.

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Metal matrix composites (MMCs) have been developed in response to the enormous demand for special industrial materials and structures for automotive and aerospace applications, wherein both high-strength and light weight are simultaneously required. The most common, inexpensive route to fabricate MMCs or metal matrix nanocomposites (MMNCs) is based on casting, wherein reinforcements like nanoceramics, -carbides, -nitrides, elements or carbon allotropes are added to molten metal matrices; however, most of the mentioned reinforcements, especially those with nanosized reinforcing particles, have
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Koh, Hwee Kang, James Guo Sheng Moo, Swee Leong Sing, and Wai Yee Yeong. "Use of Fumed Silica Nanostructured Additives in Selective Laser Melting and Fabrication of Steel Matrix Nanocomposites." Materials 15, no. 5 (2022): 1869. http://dx.doi.org/10.3390/ma15051869.

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The advancement of additive manufacturing (AM) for metal matrix nanocomposites (MMNCs) is gaining enormous attention due to their potential improvement of physical and mechanical performance. When using nanostructured additives as reinforcements in 3D printed metal composites and with the aid of selective laser melting (SLM), the mechanical properties of the composites can be tailored. The nanostructured additive AEROSIL® fumed silica is both cost-effective and beneficial in the production of MMNCs using SLM. In this study, both hydrophobic and hydrophilic fumed silicas were shown to successfu
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Kumar, Dinesh, and Lalit Thakur. "Recent Studies on the Fabrication of Magnesium Based Metal Matrix Nano-Composites by Using Ultrasonic Stir Casting Technique - A Review." Materials Science Forum 969 (August 2019): 889–94. http://dx.doi.org/10.4028/www.scientific.net/msf.969.889.

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This paper presents the recent studies on the fabrication of magnesium based metal matrix nanocomposites (MMMC) by using ultrasonic assisted stir casting technique. The pure metal and alloys, due to their limited mechanical properties are not suitable for various engineering applications. It has been observed that the addition of suitable reinforcements into metallic matrix improves the specific strength, ultimate tensile strength, porosity and wear properties as compared to the conventional and monolithic engineering materials for aerospace and automotive applications. The effects of ultrason
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Lanfant, Briac, Florian Bär, Antaryami Mohanta, and Marc Leparoux. "Fabrication of Metal Matrix Composite by Laser Metal Deposition—A New Process Approach by Direct Dry Injection of Nanopowders." Materials 12, no. 21 (2019): 3584. http://dx.doi.org/10.3390/ma12213584.

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Laser Metal Deposition (LMD) offers new perspectives for the fabrication of metal matrix nanocomposites (MMnCs). Current methods to produce MMnCs by LMD systematically involve the premixing of the nanopowders and the micropowders or require in-situ strategies, thereby restricting the possibilities to adjust the nature, content and location of the nano-reinforcement during printing. The objective of this study is to overcome such restrictions and propose a new process approach by direct injection of nanoparticles into a metallic matrix. Alumina (n-Al2O3) nanoparticles were introduced into a tit
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Sharma, Shyam, Rupal Jain, Vineet Rawat, et al. "Structural and mechanical characterization of re-pressed and annealed iron-alumina metal matrix nanocomposites." Journal of Composite Materials 52, no. 11 (2017): 1541–56. http://dx.doi.org/10.1177/0021998317726589.

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In this study, structural and mechanical properties of re-pressed and annealed iron (Fe)-alumina (Al2O3) metal matrix nanocomposites (MMNCs) was investigated. Composite composition with 5 wt.% of alumina to iron was fabricated using ball milling technique. Cylindrical sintered specimens were pressed at a load of 10, 12.5, and 15 kN in a die of similar diameter so as to have maximum deformation internally at grain as well as at grain boundary. These specimens were heat treated at 900, 1000, and 1100℃ for 1 h to anneal the stresses as well as to enhance the bonding between grains. Synthesized sp
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Stojanović, Blaža, Sandra Gajević, Nenad Kostić, Slavica Miladinović, and Aleksandar Vencl. "Optimization of parameters that affect wear of A356/Al2O3 nanocomposites using RSM, ANN, GA and PSO methods." Industrial Lubrication and Tribology 74, no. 3 (2022): 350–59. http://dx.doi.org/10.1108/ilt-07-2021-0262.

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Purpose This study aims to present a novel methodology for the evaluation of tribological properties of new nanocomposites with the A356 alloy matrix reinforced with aluminium oxide (Al2O3) nanoparticles. Design/methodology/approach Metal matrix nanocomposites (MMnCs) with varying amounts and sizes of Al2O3 particles were produced using a compocasting process. The influence of four factors, with different levels, on the wear rate, was analysed with the help of the design of experiments (DoE). A regression model was developed by using the response surface methodology (RSM) to establish a relati
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Huang, Z., X. Peng, C. Xu, and F. Wang. "On the exclusive growth of external chromia scale on the novel electrodeposited Cu–Ni–Cr nanocomposites." Journal of Materials Research 22, no. 11 (2007): 3166–77. http://dx.doi.org/10.1557/jmr.2007.0411.

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Novel metal-matrix nanocomposites (MMNCs) of Cu–30Ni–20Cr and Cu–50Ni–20Cr (by wt%), having a nanocrystalline Cu–Ni solid solution matrix with the dispersion of Cr nanoparticles, were fabricated by coelectrodeposition. Both nanocomposites exclusively grew external chromia scale during oxidation at 800 °C in air. The codeposited Cr nanoparticles, together with the numerous grain boundaries in the Cu–Ni matrix, promoted the establishment of a continuous chromia scale during the initial and transient oxidation stage, and then they functioned as “a reservoir” supplying sufficient Cr flux for the e
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