Micromechanical Modeling of the Deformation and Damage Behavior of Al6092/SiC Particle Metal Matrix Composites

Gatea, Shakir; Jwad, Tahseen; Chen, Fei; Ou, Hengan

doi:10.1007/s11665-023-07907-4

Cited by 6 publications

(3 citation statements)

References 26 publications

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“…The previous research articles that are relevant to these factors are widely discussed. A study by Gatea et al [ 52 ] investigated the effects of particle size and distribution on the mechanical properties of Al/SiCp composites. The authors found that a more uniform distribution of SiCp particles led to improved mechanical properties, including strength and ductility.…”

Section: Resultsmentioning

confidence: 99%

Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Farid,

Wang,

Cui

et al. 2023

Adv Eng Mater

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Simultaneous monitoring of electrophysiology and magnetic resonance imaging (MRI) could guide the innovative diagnosis and treatment of various neurodegenerative diseases that were previously impossible. However, this technique is difficult because the existing metal‐based implantable neural interface for electrophysiology is not free from signal distortions due to its intrinsic magnetic susceptibility while performing an MRI of the implanted area of the neural interface. Moreover, brain tissue heating from neural implants generated by the radiofrequency field from MRI poses potential hazards for patients. Previous studies with soft polymer‐based electrode arrays that overcome this issue provided relatively suitable MRI compatibility but did not guarantee high‐resolution electrophysiological signal acquisition and stimulation performance. Here, we introduce MRI compatible, optically transparent flexible implantable device capable of electrophysiological multichannel mapping and electrical stimulation. Using the device, we confirmed neuropathic pain (NP) relief with a 30‐channel electrophysiological mapping of the somatosensory area before and after motor cortex stimulation (MCS) in allodynia rats after noxious stimulation. Additionally, we demonstrated artifact‐free manganese‐enhanced MRI of dramatic relief of pain‐related region activity by MCS. Furthermore, artifact‐free optogenetics with transgenic mice was also investigated by recording light‐evoked potentials. These results suggested a promising neuro‐prosthetic for analyzing and modulating spatiotemporal neurodynamic without MRI or optical modality resolution constraints.This article is protected by copyright. All rights reserved.

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Section: Resultsmentioning

confidence: 99%

Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Farid,

Wang,

Cui

et al. 2023

Adv Eng Mater

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“…The rise in ductility during the ARB and CR cycles results mainly from the TiC particle dispersion, promoting excellent bonding in between the layers and reducing the porosities. Furthermore, as the cycles increase, the elements, including the finer grain size, the greater boundary misorientation, and the existence of free dislocations, may further improve the ductility [38]. Gatea et al [38] studied the impact of the particle size and distribution on the mechanical properties of the Al/SiCp composites.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

“…Furthermore, as the cycles increase, the elements, including the finer grain size, the greater boundary misorientation, and the existence of free dislocations, may further improve the ductility [38]. Gatea et al [38] studied the impact of the particle size and distribution on the mechanical properties of the Al/SiCp composites. Figure 18 presents the microstructural fracture analysis of the composite samples at various processing stages.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

Integrating Experimental and Computational Analyses for Mechanical Characterization of Titanium Carbide/Aluminum Metal Matrix Composites

Farid,

Li,

Wang

et al. 2024

Materials

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This study investigates the mechanical properties of titanium carbide/aluminum metal matrix composites (AMMCs) using both experimental and computational methods. Through accumulative roll bonding (ARB) and cryorolling (CR) processes, AA1050 alloy surfaces were reinforced with TiCp particles to create the Al–TiCp composite. The experimental analysis shows significant improvements in tensile strength, yield strength, elastic modulus, and hardness. The finite element analysis (FEA) simulations, particularly the microstructural modeling of RVE−1 (the experimental case model), align closely with the experimental results observed through scanning electron microscopy (SEM). This validation underscores the accuracy of the computational models in predicting the mechanical behavior under identical experimental conditions. The simulated elastic modulus deviates by 5.49% from the experimental value, while the tensile strength shows a 6.81% difference. Additionally, the simulated yield strength indicates a 2.85% deviation. The simulation data provide insights into the microstructural behavior, stress distribution, and particle–matrix interactions, facilitating the design optimization for enhanced performance. The study also explores the influence of particle shapes and sizes through Representative Volume Element (RVE) models, highlighting nuanced effects on stress–strain behavior. The microstructural evolution is examined via transmission electron microscopy (TEM), revealing insights regarding grain refinement. These findings demonstrate the potential of Al–TiCp composites for lightweight applications.

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Machined surface formation and integrity control technology of SiCp/Al composites: a review

Zhao,

Peng,

Ding

2023

Surf. Sci. Tech.

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SiC particle reinforced Al matrix composites (SiCp/Al MMCs) have been widely used in aerospace and other fields due to their excellent mechanical properties, and their machined surface integrity is crucial for the use of new generation high-tech equipment. In order to enhance the understanding and regulation of machined surface integrity in Al matrix composites, this article provides a comprehensive review of the research advancements regarding influential factors, damage characteristics, creation techniques for machined surfaces, as well as technologies for controlling machined surface integrity both domestically and internationally. The present study discusses the key issues and solutions in the processing of aluminum matrix composite materials, along with examining the extent and mechanism of various energy field assistance influence on the surface integrity of mechanically processed aluminum matrix composites. Ultimately, this article proposes future research prospects for achieving high surface integrity machining of aluminum matrix composites.

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Micromechanical Modeling of the Deformation and Damage Behavior of Al6092/SiC Particle Metal Matrix Composites

Cited by 6 publications

References 26 publications

Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Investigation on Various Ceramic Nanoparticles Reinforced Aluminum Matrix Composites via Accumulative Roll Bonding and Cryorolling

Integrating Experimental and Computational Analyses for Mechanical Characterization of Titanium Carbide/Aluminum Metal Matrix Composites

Machined surface formation and integrity control technology of SiCp/Al composites: a review

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