Effect of inclusion size on the mechanical properties of elastomeric composites

Vlasov, A. N.; Volkov-Bogorodskii, D. B.; Yanovskii, Yu. G.

doi:10.1134/s1028335812040027

Cited by 4 publications

(3 citation statements)

References 2 publications

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“…Considering the high demand for composites made of elastomers with active fillers [1][2][3][4], it is necessary to search for renewable and sustainable fillers that are not inferior to those of traditional in reinforcing effect. Of particular interest are mineral fillers, which are fairly common and affordable raw materials, with low cost and environmental friendliness.…”

Section: Introductionmentioning

confidence: 99%

Scanning Probe Microscopy of Elastomers with Mineral Fillers

Valiev¹,

Vlasov²,

Kornev³

et al. 2019

Renewable and Sustainable Composites

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The results of a comprehensive study of the newly synthesized elastomeric composites filled with micro-and nanoscale modified shungite and also taurit, diatomit, and neosyl fillers are presented. The surface structure study of the prepared composites was conducted using scanning probe microscopy. The use of microscopy allowed visualization of the distribution patterns of filler aggregates and agglomerates in composites. The morphology and micro-nanometer size ranges of these aggregates in the synthesized materials are determined. The proposed method of grinding shungite, taurit, diatomit, and neosyl fillers allows significantly increasing the strength characteristics of these composites. The correlation between the reinforcement of the elastic-strength properties and the distribution of the used fillers in the rubber matrix was established.

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Section: Introductionmentioning

confidence: 99%

Scanning Probe Microscopy of Elastomers with Mineral Fillers

Valiev¹,

Vlasov²,

Kornev³

et al. 2019

Renewable and Sustainable Composites

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show abstract

“…A procedure for determining the effective characteristics of the mechanical properties of composite materials based on a hyperelastic polymer matrix and a disperse filler [1,2] is developed in this work for filled elastomers. The procedure is based on one of the key problems in the technical implementation of the method of asymptotic averaging of non-linear differential equations with rapidly oscillating coefficients corresponding to periodic media, i.e.…”

mentioning

confidence: 99%

“…A disperse filler may be at micron, submicron, or nanosized scale levels, which leads to the appearance of scale effects in the change in properties of composite materials, primarily in such properties as their rigidity and strength characteristics [1,2,7]. Composite materials containing micron-sized and particularly nanosized filler are normally characterised by the presence of a developed interphase layer [8][9][10][11], which has an effect on the overall reinforcing effect.…”

mentioning

confidence: 99%

Assessing the Mechanical Properties of Hyperelastic Composite Materials with Small Additions of Disperse Mineral Fillers. Part 1. Approximation of the Potential of the Hyperelastic Matrix

Vlasov

Volkov-Bogorodskii

Karnet

et al. 2017

International Polymer Science and Technology

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The development of a procedure for assessing the effective deformation properties of filled, hyperelastic polymer composites (chiefly, rubber compounds) is presented. The rigid interphase contact layer is taken into account in the model of the elastomer composite. The filled elastomer can be regarded as a three-component system consisting of: filler particles (of different size); an interphase layer, which can be regarded as part of the modified matrix; the ‘pure’ matrix. In this first part of this study, the general organisation of the investigation is described, a model of the filled elastomer composite is formulated, and the problem of identifying the properties of the hyperelastic matrix is solved on the basis of a potential taking into account the non-linear effects of change in the rigidity of the polymeric material under elongation. The possibility of using the developed procedure to describe the deformation properties of the unfilled vulcanisate of styrene butadiene rubber, i.e. the ‘pure’ matrix, is also shown. The calculated deformation curve coincides completely with the experimental curve when the developed method is used to determine the coefficients of the equations.

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Parametric homogenization of the equations of nonlinear elasticity and deformational plasticity to the modeling of structurally heterogeneous materials

Vlasov¹,

Volkov-Bogorodskiy²

2021

International Conference of Computational Methods in Sciences and Engineering Iccmse 2020

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Effect of inclusion size on the mechanical properties of elastomeric composites

Cited by 4 publications

References 2 publications

Scanning Probe Microscopy of Elastomers with Mineral Fillers

Scanning Probe Microscopy of Elastomers with Mineral Fillers

Assessing the Mechanical Properties of Hyperelastic Composite Materials with Small Additions of Disperse Mineral Fillers. Part 1. Approximation of the Potential of the Hyperelastic Matrix

Parametric homogenization of the equations of nonlinear elasticity and deformational plasticity to the modeling of structurally heterogeneous materials

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