3D multiscale tri-level finite element analysis of aluminum matrix composites with Nano&amp;Micro hybrid inclusions

Peng, Yahui; Zhao, Haitao; Ye, Jinrui; Yuan, Mingqing; Li, Tian; Li, Zhiqiang; Liu, Yang; Chen, Jian

doi:10.1016/j.compstruct.2022.116545

Cited by 18 publications

(2 citation statements)

References 44 publications

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“…L. Cao [12] The results show: When the feed rate is 10 mm/min and the spindle speed is 1500 r/min, the drill can provide the most ideal value. Yahui Peng [18] proposed a multi-scale three-dimensional finite element model. Study on the mechanical properties of SiCp/CNT dual-scale hybrid reinforced aluminum matrix composites.…”

Section: School Of Mechanical Engineering Andmentioning

confidence: 99%

Study on grinding force and removal form of CNTs/2009Al composites with volume fraction of 3%

Wang

Gao

Sun

et al. 2023

Preprint

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In this study, a grinding force model for micro-grinding (Carbon Nanotubes) CNTs/2009Al composites was established. In micro-grinding, the mechanism by which the grinding parameters affect the grinding force is discovered. Using ABAQUS software, a non-uniform finite element simulation model of the single abrasive grain grinding process of the CNT/2009AL composite was developed. The micro-grinding experiment of the CNT/2009AL composite was performed using an electroplated diamond grinding rod with a diameter of 2mm based on the orthogonal test method, and the impact of grinding parameters on the grinding force was examined. The findings reveal that the grinding depth has the biggest impact on the grinding force, followed by the feed rate, while the spindle speed has the least impact. Additionally, as the grinding depth increases, the tangential force generated by the process increases while the radial force decreases. The relative error of the simulation and experimental data is 1.18%, which confirms the correctness of the simulated grinding. Through simulations of grinding, it has been determined that pull-out, fracture, and elastic deformation are the primary methods of CNT removal.

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Section: School Of Mechanical Engineering Andmentioning

confidence: 99%

Study on grinding force and removal form of CNTs/2009Al composites with volume fraction of 3%

Wang

Gao

Sun

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

“…Mono-composites have the disadvantage of improving many properties because, rationally speaking, they only focus on improving one or two properties at most [24][25][26][27]. For this reason, many researchers have developed hybrid metal matrix composites using more than one reinforcement particle to increase their mechanical properties, as well as increase any property that they would like to add to the new composite, depending on the type of reinforcement particles that have been hybridized with the metal matrix [28,29]. Despite the extensive research, few direct comparisons have been made between the many different reinforcement components that strengthen the aluminum matrix [30][31][32][33].…”

Section: Introductionmentioning

confidence: 99%

Influence of Vanadium and Niobium Carbide Particles on the Mechanical, Microstructural, and Physical Properties of AA6061 Aluminum-Based Mono- and Hybrid Composite Using FSP

et al. 2023

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The ceramic particle reinforcement process is one of the most utilized techniques to enhance the metal surface. The current investigation uses vanadium and niobium carbides to reinforce the AA6061 alloy using the friction stir process (FSP). The mechanical properties are evaluated using ultrasound and conventional compressive tests; furthermore, the microstructure and physical properties are carried out to show the effect of single and hybrid additives of ceramic particles on the surface composites of aluminum alloy. Scanning electron microscopy (SEM) is utilized to examine the presence and distribution of the reinforcement VC and NbC particles inside the composite matrix. The microstructure examination revealed a good dispersion and homogenized distribution of the reinforcement particles. The results indicated that reinforcement particles significantly enhanced the mechanical and physical properties. The VC and NbC particles play an important role in improving the surface hardening behavior and grain refinement by restricting grain growth during the dynamic recrystallization process in the FSP action. The hybrid composited AA6061/NbC + VC recorded an increase in the compressive stress, yield stress, and hardness of 25%, 20%, and 50%, respectively, relative to the base metal, in addition to a 55% decrease in the coefficient of the thermal expansion (CTE) was reported. Moreover, the hybrid composite AA6061/NbC + VC significantly affected the corrosion rate with a reduction of 45%.

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Experimental and Numerical Investigations of Tensile Properties of SiC Particle‐Reinforced Composites

Li,

Gao,

Wei

et al. 2024

Adv Eng Mater

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In this study, experiments and finite element modeling (FEM) are performed to study the tensile mechanical properties of SiC particle‐reinforced 6061 Al‐matrix composites (SiCp/6061Al) at various volume fractions (VFs) of SiCp. The Young's modulus, yield strength, and tensile strength of SiCp/6061Al display an overall upward trend with the increment of the VF of SiCp. The fracture analysis results demonstrate that the fracture of SiCp/6061Al is a hybrid of matrix fracture, reinforcement fracture, and interface debonding. An algorithm is developed to construct the mesostructure of particle‐reinforced composites, based on the random sequential absorption algorithm. The VFs of the particles of the representative volume element (RVE) model constructed using the novel algorithm are as high as 42%. The tensile mechanical properties of SiCp/6061Al are predicted by replacing the irregular particle reinforcements in SiCp/6061Al with spherical particles in the RVE model. Comparisons reveal that the stress–strain curves obtained via experiment and FEM are highly consistent in the elastic‐plastic stage, which verifies the effectiveness and rationality of the novel algorithm.

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3D multiscale tri-level finite element analysis of aluminum matrix composites with Nano&Micro hybrid inclusions

Cited by 18 publications

References 44 publications

Study on grinding force and removal form of CNTs/2009Al composites with volume fraction of 3%

Study on grinding force and removal form of CNTs/2009Al composites with volume fraction of 3%

Influence of Vanadium and Niobium Carbide Particles on the Mechanical, Microstructural, and Physical Properties of AA6061 Aluminum-Based Mono- and Hybrid Composite Using FSP

Experimental and Numerical Investigations of Tensile Properties of SiC Particle‐Reinforced Composites

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