Finite element analysis of the mechanical properties of graphene aluminium nanocomposite: varying weight fractions, sizes and orientation

Dahiya, Mamta; Khanna, Virat; Bansal, Shikha

doi:10.1007/s42823-023-00543-x

Carbon Lett.

2023

DOI: 10.1007/s42823-023-00543-x

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Finite element analysis of the mechanical properties of graphene aluminium nanocomposite: varying weight fractions, sizes and orientation

Mamta Dahiya

Virat Khanna

Shikha Bansal

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Cited by 8 publications

(2 citation statements)

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“…This synergy enables the precise macro-assembly of complex 3D structures while optimizing the micro-scale distribution of Gr, leading to exceptional mechanical properties. 19,20 This review article presents various techniques for modelling and analysing the performance of GNC, their effective material properties, and potential applications. The introduction section covers the properties of Gr and its ability to enhance the properties of NC.…”

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confidence: 99%

Review—Computational Studies of Graphene Reinforced Nanocomposites: Techniques, Parameters, and Future Perspectives

Dahiya,

Khanna,

Gupta

2024

ECS J. Solid State Sci. Technol.

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In recent years, there has been notable exploration and investigation of graphene nanocomposites (GNCs) through experimental, numerical, and computational methods. GNCs have gained attention due to their remarkable mechanical and thermal properties, particularly when Gr has been utilized as the reinforcing material. Gr, a two-dimensional material, possesses exceptional properties, including greater elastic modulus, thermal conductivity, and electrical conductivity. As a result, GNCs have emerged as promising materials for various applications in aerospace and automobiles. Computational techniques, including finite element method (FEM), molecular dynamics, and Monte Carlo analysis have been utilized to analyse different aspects of GNC. Among these, FEM stands out for designing and evaluating the mechanical properties of GNC, enabling researchers to simulate and analyse the characteristics of GNC structures under diverse loading conditions, optimizing their design and predicting mechanical performance. This review emphasizes the significance of Gr in various matrices, discusses the present cutting-edge status of FEM methodologies for Gr reinforcement, and highlights its advantages and purposes. Furthermore, it explores the governing parameters affecting the mechanical properties of GNC and briefly presents the different mechanical properties of NC. We also outline future research directions and potential applications of GNC for advancing future generations of materials.

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confidence: 99%

Review—Computational Studies of Graphene Reinforced Nanocomposites: Techniques, Parameters, and Future Perspectives

Dahiya,

Khanna,

Gupta

2024

ECS J. Solid State Sci. Technol.

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“…TOPSIS aims to find the best solution considering the least distance from the positive ideal solution and the largest distance from the negative ideal solution. 31,32 The same has been done for the performed tribological experiments by finding the closeness coefficient "C i " to get the optimal solution for the least wear and friction coefficient.…”

mentioning

confidence: 99%

Characterization, Strength and Wear Optimization of Aluminium Based Boron Carbide/Graphite Hybrid Composite by TOPSIS for Dry Condition

Thakur,

Khanna,

Murtaza

2023

ECS J. Solid State Sci. Technol.

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Aluminium is one of the most widely available metals and its application is seen vastly due to its high strength-to-weight ratio as compared to other metals being cost effective at the same time. Its application is found to be in various structural, automobile and machine industries. But somehow due to its ductile nature, challenging conditions like high-speed applications with minimal wear and friction loss are an important aspect to look forward to. Al6063-based hybrid composites having boron carbide (B4C) 4% wt. and graphite (Gr) 0/2/3.5/5% wt. composites have been fabricated by the stir casting route using K2TiF6 for enhancing the particle dispersion in the metal matrix. XRD, SEM and EDAX results have been obtained for the composites fabricated for characterization. Impact and hardness test results show improvement in the toughness and hardness of the fabricated composites. SEM images of the fractured specimen have been obtained which depict the inhibition of crack propagation due to the boron carbide and graphite reinforcement’s presence. Pin-on-disc wear tests have been carried out considering the L25 Taguchi orthogonal array along with TOPSIS optimization for finding the best and the worst conditions for wear analysis considering the closeness coefficient, C j .

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Enhancing the impact property of high-entropy alloys with graphene layers: a molecular dynamics study

Pei,

Li,

Aitken

et al. 2023

J Mater Sci

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Finite element analysis of the mechanical properties of graphene aluminium nanocomposite: varying weight fractions, sizes and orientation

Cited by 8 publications

References 55 publications

Review—Computational Studies of Graphene Reinforced Nanocomposites: Techniques, Parameters, and Future Perspectives

Review—Computational Studies of Graphene Reinforced Nanocomposites: Techniques, Parameters, and Future Perspectives

Characterization, Strength and Wear Optimization of Aluminium Based Boron Carbide/Graphite Hybrid Composite by TOPSIS for Dry Condition

Enhancing the impact property of high-entropy alloys with graphene layers: a molecular dynamics study

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