Dynamic strength, reinforcing mechanism and damage of ceramic metal composites

Lin, Kui; Zeng, Meng; Chen, Hongmei; Tao, Xinyong; Ouyang, Yifang; Du, Yong; Peng, Qing

doi:10.1016/j.ijmecsci.2022.107580

Cited by 10 publications

(2 citation statements)

References 72 publications

(99 reference statements)

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“…The most popular advantage of composite materials is their improved structural functionalities such as specific strength, creep and fatigue behaviour, wear resistance, and damping properties for engineering applications. [1][2][3] The structural integrity and mechanical behaviour of composite materials are sensitive to the chemical compatibility between reinforcement and a matrix. The chemical compatibility is demonstrated by interfacial reaction between the components, which is generally avoided due to loss of the reinforcement, as well as possible formation of a brittle intermetallic product phase.…”

Section: Introductionmentioning

confidence: 99%

Entanglement of cation ordering and manipulation of the magnetic properties through a temperature-controlled topotactic interface reaction in nanocomposite perovskite oxides

Bhattacharya,

Das,

Chowdhury

et al. 2024

Mater. Adv.

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Section: Introductionmentioning

confidence: 99%

Entanglement of cation ordering and manipulation of the magnetic properties through a temperature-controlled topotactic interface reaction in nanocomposite perovskite oxides

Bhattacharya,

Das,

Chowdhury

et al. 2024

Mater. Adv.

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“…The Tersoff potential accurately describes the covalent bonds of C-Si [ 19 ], which are predominant in the bonding character of SiC. Therefore, the Tersoff potentials have been used to simulate mechanical phenomena in SiC, such as tension [ 20 ], shear [ 21 ], and impact simulations [ 22 ]. The Vashishta potential is well-suited for accurately modeling the deformation, both bending and stretching, of ionic and covalent bonds in 3C-SiC [ 15 ].…”

Section: Introductionmentioning

confidence: 99%

Comparison and Assessment of Different Interatomic Potentials for Simulation of Silicon Carbide

Yu,

Dai,

et al. 2023

Materials

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Interatomic potentials play a crucial role in the molecular dynamics (MD) simulation of silicon carbide (SiC). However, the ability of interatomic potentials to accurately describe certain physical properties of SiC has yet to be confirmed, particularly for hexagonal SiC. In this study, the mechanical, thermal, and defect properties of four SiC structures (3C-, 2H-, 4H-, and 6H-SiC) have been calculated with multiple interatomic potentials using the MD method, and then compared with the results obtained from density functional theory and experiments to assess the descriptive capabilities of these interatomic potentials. The results indicate that the T05 potential is suitable for describing the elastic constant and modulus of SiC. Thermal calculations show that the Vashishta, environment-dependent interatomic potential (EDIP), and modified embedded atom method (MEAM) potentials effectively describe the vibrational properties of SiC, and the T90 potential provides a better description of the thermal conductivity of SiC. The EDIP potential has a significant advantage in describing point defect formation energy in hexagonal SiC, and the GW potential is suitable for describing vacancy migration in hexagonal SiC. Furthermore, the T90 and T94 potentials can effectively predict the surface energies of the three low-index surfaces of 3C-SiC, and the Vashishta potential exhibits excellent capabilities in describing stacking fault properties in SiC. This work will be helpful for selecting a potential for SiC simulations.

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A Study of Compression Deformation Behavior of γ/α2 Interface in γ(TiAl) Alloy Using Molecular Dynamics Simulation

Liu

Zhang²

2023

J. of Materi Eng and Perform

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Dynamic strength, reinforcing mechanism and damage of ceramic metal composites

Cited by 10 publications

References 72 publications

Entanglement of cation ordering and manipulation of the magnetic properties through a temperature-controlled topotactic interface reaction in nanocomposite perovskite oxides

Entanglement of cation ordering and manipulation of the magnetic properties through a temperature-controlled topotactic interface reaction in nanocomposite perovskite oxides

Comparison and Assessment of Different Interatomic Potentials for Simulation of Silicon Carbide

A Study of Compression Deformation Behavior of γ/α2 Interface in γ(TiAl) Alloy Using Molecular Dynamics Simulation

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