The thermal conductivity of a composite material with nano-sized nonmetal particles embedded in a metal matrix

Liu, Yingguang; Dan, Yaru; Bian, Yongqing; Han, Zhonghe

doi:10.1016/j.jallcom.2019.06.126

Cited by 17 publications

(4 citation statements)

References 33 publications

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“…Fiber geometry analysis showed that composites with a smaller fiberglass diameter have better fatigue and processing properties. Assessment of the impact of the size and type of reinforcement is very important because it finds reference in almost every examined material property, e.g., mechanical, thermal, tribological, optical, and chemical properties, which are well known in many works in the field of polymer composites as well as metal and ceramic composites [46,47].…”

Section: Discussionmentioning

confidence: 99%

Physico-Mechanical Properties of the Poly(oxymethylene) Composites Reinforced with Glass Fibers under Dynamical Loading

et al. 2019

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The paper evaluated the possibility of potential reinforcing of poly(oxymethylene) (POM) by glass fiber and the influence of fiberglass addition on mechanical properties under dynamic load. Four types of composites with glass fiber and another four with carbon fiber were produced. The fiber content ranged from 5% to 40% by weight. In the experimental part, the basic mechanical and fatigue properties of POM-based composites were determined. The impact of water absorption was also investigated. The influence of fiber geometry on the mechanical behavior of fiber-reinforced composites of various diameters was determined. To refer to the effects of reinforcement and determine the features of the structure scanning electron microscopy images were taken. The results showed that the addition of up to 10 wt %. fiberglass increases the tensile properties and impact strength more than twice, the ability to absorb energy also increases in relation to neat poly(oxymethylene). Fiber geometry also has a significant impact on the mechanical properties. The study of the mechanical properties at dynamic loads over time suggests that composites filled with a smaller fiber diameter have better fatigue properties.as well as heating fabrics powered by electricity [2][3][4][5]. Many scientific papers present the advantages of introducing carbon fibers to thermoplastic materials. Carbon fibers are not only lightweight or provide very good strength properties, but also have a positive effect on tribological properties, and therefore they also can be successfully used as a reinforcement in ceramic matrices [6][7][8][9][10][11][12][13][14][15][16][17].Carbon fibers are not only one fiber introduced in composites which provide good mechanical properties. Currently, about 60% of produced glass fibers are applied to make composites on polymeric matrices, even though they have insignificantly lower physical and mechanical properties than carbon fibers. Glass fibers are characterized by low elongation and high modulus of elasticity. Attention should be paid to good dielectric properties, namely the fibers have low values of relative permittivity and dielectric loss factor. A valuable advantage of glass fibers is the very good wettability of the polymers, and hence the possibility of forming a strong bond at the polymer/glass interface. The mechanical properties of fiber-reinforced composites improve as the length of reinforcing fibers increase, while the strength of a single glass fiber depends on its diameter. If the fiber diameter is larger, there is a higher probability of material defects and damages describe in literature as micronotches and microcracks [18].Many groups of researchers conduct research on polymer composites with glass fiber. It has been revealed that glass fibers successfully strengthen polymers causing better strength properties, higher resistance to creep, and fatigue, as well as provide greater dimensional stability [19][20][21][22].POM is a thermoplastic material with a high degree of crystallinity. This polymer is obta...

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Section: Discussionmentioning

confidence: 99%

Physico-Mechanical Properties of the Poly(oxymethylene) Composites Reinforced with Glass Fibers under Dynamical Loading

et al. 2019

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“…where a k ¼ R Bd k m , called the Kapitza radius, and R Bd is the interfacial thermal resistance (i.e., 6.85 Â 10 À9 m 2 K W À1 for SiC and Al). 32 However, due to the concentration of nanoparticles distributed at the interface being higher than that of nanoparticles in the matrix, the size distribution of the nanoparticles has a great inuence on the interfacial nanocomposite layer. Nanoparticle size distribution obeys a log-normal distribution, and ln m and s are the mean and standard deviation of the variable's natural logarithm, respectively.…”

Section: Analyses Of Thermal Propertiesmentioning

confidence: 99%

Enhanced thermal conductivity and tensile strength of Al–17Si–3.5Cu with SiC-nanoparticle addition

Jiang

2019

RSC Adv.

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“…Moreover, their exceptional mechanical strength and toughness make them ideal candidates for structural components that require both high strength and ductility [4,5]. In addition to their electrical and mechanical properties, the thermal conductivity of high-performance NMMCs can be tailored to meet specific requirements [6,7]. By carefully selecting the constituent materials and layer thicknesses, it is possible to achieve either high or low thermal conductivity values.…”

Section: Introductionmentioning

confidence: 99%

High-Performance Nanoscale Metallic Multilayer Composites: Techniques, Mechanical Properties and Applications

Ebrahimi,

Luo,

Wang

et al. 2024

Materials

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Due to their exceptional properties and diverse applications, including to magnetic devices, thermoelectric materials, catalysis, biomedicine, and energy storage, nanoscale metallic multilayer composites (NMMCs) have recently attracted great attention. The alternating layers of two or more metals that make up NMMCs are each just a few nanometers thick. The difficulties in producing and synthesizing new materials can be overcome by using nanoscale multilayer architectures. By adjusting the layer thickness, composition, and interface structure, the mechanical properties of these materials can be controlled. In addition, NMMCs exhibit unusually high strength at thin layer thicknesses because the multilayers have exceptionally high strength, as the individual layer thicknesses are reduced to the nanoscale. The properties of NMMCs depend on the individual layers. This means that the properties can be tuned by varying the layer thickness, composition, and interface structure. Therefore, this review article aims to provide a comprehensive overview of the mechanical properties and the application of high-performance NMMCs. The paper briefly discusses the fabrication methods used to produce these composites and highlights their potential in various fields, such as electronics, energy storage, aerospace, and biomedical engineering. Furthermore, the electrical conductivity, mechanical properties, and thermal stability of the above composite materials are analyzed in detail. The review concludes with a discussion of the future prospects and challenges associated with the development of NMMCs.

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The thermal conductivity of a composite material with nano-sized nonmetal particles embedded in a metal matrix

Cited by 17 publications

References 33 publications

Physico-Mechanical Properties of the Poly(oxymethylene) Composites Reinforced with Glass Fibers under Dynamical Loading

Physico-Mechanical Properties of the Poly(oxymethylene) Composites Reinforced with Glass Fibers under Dynamical Loading

Enhanced thermal conductivity and tensile strength of Al–17Si–3.5Cu with SiC-nanoparticle addition

High-Performance Nanoscale Metallic Multilayer Composites: Techniques, Mechanical Properties and Applications

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