Predicting effective elastic modulus of CNT metal matrix nanocomposites: A developed micromechanical model with agglomeration and interphase effects

Payandehpeyman, Javad; Hedayatian, Mahdi; Mazaheri, Mojtaba

doi:10.1016/j.compstruct.2024.118317

Composite Structures

2024

DOI: 10.1016/j.compstruct.2024.118317

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Predicting effective elastic modulus of CNT metal matrix nanocomposites: A developed micromechanical model with agglomeration and interphase effects

Javad Payandehpeyman,

Mahdi Hedayatian,

Mojtaba Mazaheri

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2024

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Cited by 2 publications

References 59 publications

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Synergic Effects of Interfacial Compounds and Strengthening Mechanisms in Enhancing Mechanical Strength of Al-B4C-GNPs Hybrid Nanocomposite

Kumar,

Seetharam,

Ponappa

2024

Met. Mater. Int.

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Synergic Effects of Interfacial Compounds and Strengthening Mechanisms in Enhancing Mechanical Strength of Al-B4C-GNPs Hybrid Nanocomposite

Kumar,

Seetharam,

Ponappa

2024

Met. Mater. Int.

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Facile mechanical fabrication of Cu-Ni/CNT nanocomposite for improved microstructural, hardness, and electrical characteristics

Bakhshaei,

Ataie,

Abdizadeh

2024

Materials Science and Technology

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Cu-Ni/CNT nanocomposites with varying quantities of carbon nanotubes (CNTs) were synthesized via mechanical alloying. Subsequently, the nanocomposite powders were consolidated through cold pressing and sintering. The microstructure, CNT distribution, hardness, and electrical properties were evaluated using XRD, FESEM, hardness testing, and the four-point probe techniques. A homogeneous Cu-Ni alloy with an average particle size of 30 nm was obtained after 10 h of ball milling. Addition of 5 wt.% CNTs resulted in a significant 21.5% increase in density, a notable 142.9% enhancement in macro-hardness, and over 50% reduction in electrical resistivity. Optical micrographs demonstrated that CNT incorporation effectively inhibited matrix grain coarsening, corroborated by microhardness measurements indicating uniform CNT distribution within the copper-nickel matrix, facilitated by the milling process.

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Predicting effective elastic modulus of CNT metal matrix nanocomposites: A developed micromechanical model with agglomeration and interphase effects

Cited by 2 publications

References 59 publications

Synergic Effects of Interfacial Compounds and Strengthening Mechanisms in Enhancing Mechanical Strength of Al-B4C-GNPs Hybrid Nanocomposite

Synergic Effects of Interfacial Compounds and Strengthening Mechanisms in Enhancing Mechanical Strength of Al-B4C-GNPs Hybrid Nanocomposite

Facile mechanical fabrication of Cu-Ni/CNT nanocomposite for improved microstructural, hardness, and electrical characteristics

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