Configuration effect and mechanical behavior of particle reinforced aluminum matrix composites

Lin, Zichang; Su, Yishi; Qiu, Caihao; Yang, Jingyu; Chai, Xushun; Liu, Xuyang; Ouyang, Qiubao; Zhang, Di

doi:10.1016/j.scriptamat.2022.115135

Cited by 25 publications

(5 citation statements)

References 25 publications

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“…SiC p -reinforced Al matrix (SiC p /Al) composites are widely used in aircraft, armament and civil applications, such as optical precision instruments, vehicle engine pistons and sporting goods, because of their many excellent properties. [7][8][9] However, as science and technology advance continuously, the performance requirements for mechanical equipment on materials rise. To improve the safety, dependability, and service life of the equipment, the material must not only have excellent mechanical properties but also have good damping vibration absorption.…”

Section: Introductionmentioning

confidence: 99%

Damping and mechanical properties of SiC particles reinforced aluminium matrix composites prepared by colloidal dispersion and suction filtration method

Wang,

Chen,

Sun

et al. 2024

Powder Metallurgy

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In order to uniformly distribute SiCp in the aluminium matrix and prepare SiCp/Al composites with high mechanical and damping properties, a preparation method of colloidal dispersion and suction filtration was developed. It was observed from the microstructure of the composites that the SiCp/Al composites prepared by colloidal dispersion and suction filtration method had good interfacial structures, and the interfacial reaction between SiCp and aluminium matrix was effectively inhibited. Tensile mechanical properties at room temperature and damping properties in the temperature range of 25 °C to 300 °C were tested for the SiCp/Al composites with volume fractions of 5% to 10%. The results showed that SiCp/Al composites have excellent mechanical and damping properties when the volume fraction of SiCp was 7%. This is because SiCp were uniformly distributed in the aluminium matrix, and formed a good interfacial bond with the aluminium matrix, which benefitted both the interfacial slip loss and the strengthening effect of SiCp.

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Section: Introductionmentioning

confidence: 99%

Damping and mechanical properties of SiC particles reinforced aluminium matrix composites prepared by colloidal dispersion and suction filtration method

Wang,

Chen,

Sun

et al. 2024

Powder Metallurgy

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“…The nonuniform distribution of particles is commonly considered an adverse factor for mechanical properties [ 17 , 20 , 21 ]. However, in recent years, several studies [ 22 , 23 , 24 , 25 , 26 ] have reported enhanced mechanical performance in composite materials with different configurations through controlled distributions of SPPs, which surpassed the properties of composites with uniformly dispersed particles. It is worth noting that factors such as shape, size, volume fraction, distribution, and the interfacial properties between particles and the matrix could influence the mechanical properties of Mg alloys significantly [ 8 , 27 ].…”

Section: Introductionmentioning

confidence: 99%

“…Nevertheless, due to the complexity of the issue, theoretical analyses still exhibit certain limitations. As a result, finite element simulation, as an alternative technique, has been widely applied to predict the mechanical properties and failure mechanisms of particle-reinforced composites [ 22 , 23 , 24 , 25 , 28 , 29 ]. Weng et al [ 30 ] established a model with randomly distributed particles in the Al matrix materials to investigate the influence of particle morphology, size, and interfacial damage on the mechanical properties of composite materials.…”

Section: Introductionmentioning

confidence: 99%

Numerical Investigation on Precipitation Hardening of Mg-Gd Alloys

Ge,

Yang,

et al. 2024

Materials

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The second-phase particles in magnesium alloys could affect the mechanical properties of the material significantly. In this work, 3D finite element models with explicit incorporation of second-phase particles are established. The simulations are calibrated with the experimental results of the Mg-1Gd alloy. The influences of factors, such as the particle distribution, size, and orientation of cylindrical particles, on precipitation hardening are investigated in detail. Three interface conditions between particles and the matrix—perfect bonding and high- and low-strength bonding—are studied at the same time. The interface conditions are shown to exert a stronger influence on precipitation hardening compared to the factors of particle distribution and size. In contrast, the influence of the orientation of cylindrical particles at grain boundaries outweighs the effect of interface property. When second-phase particles are relatively large and all located at grain boundaries, the hardening effect can be improved, and the magnesium alloy shows relatively high flow stress. However, the high hardening effect from the second-phase particles could result in high local stress concentration and possible early failure or low ductility of Mg alloys.

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“…In the macroscopic model, PRMMCs is regarded as a homogeneous material, and the equivalent mechanical properties of the material are mainly considered, such as Young's modulus, Poisson's ratio, yield strength, ultimate tensile strength, etc [ 11 ]. The mesoscopic model starts with the mesoscopic structure of PRMMCs, comprehensively considers the volume fraction, shape, size and distribution of particles, and separately considers the mechanical properties of each component [ [11] , [12] , [13] , [14] , [15] ], and establishes the representative volume element(RVE) model of PRMMCs [ 11 ].…”

Section: Introductionmentioning

confidence: 99%

A review of mesoscopic modeling and constitutive equations of particle-reinforced metals matrix composites based on finite element method

Li,

Wang,

Zhang

et al. 2024

Heliyon

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Configuration effect and mechanical behavior of particle reinforced aluminum matrix composites

Cited by 25 publications

References 25 publications

Damping and mechanical properties of SiC particles reinforced aluminium matrix composites prepared by colloidal dispersion and suction filtration method

Damping and mechanical properties of SiC particles reinforced aluminium matrix composites prepared by colloidal dispersion and suction filtration method

Numerical Investigation on Precipitation Hardening of Mg-Gd Alloys

A review of mesoscopic modeling and constitutive equations of particle-reinforced metals matrix composites based on finite element method

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