Modulus reinforcement in elastomer composites. I. Inorganic fillers

Ziegel, K. D.; Romanov, A.

doi:10.1002/app.1973.070170410

Cited by 164 publications

(66 citation statements)

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“…The storage modulus Figure 9 shows that the storage modulus increased with increasing concentration of Sm 2 Co 17 particles at all temperatures, which is consistent with earlier reports on filled polymers [4,[27][28][29][30]. The trend in modulus versus filler content at 25°C followed relatively well the lower bound relationship (see Fig.…”

Section: Rheologysupporting

confidence: 89%

Rheological and dynamic mechanical properties of polymer-bonded magnets based on Sm2Co17 and polyamide-12

et al. 2014

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The rheological and dynamic mechanical properties of polymer-based composites of Sm 2 Co 17 and polyamide-12 with different particle loadings, sizes, and surface treatments are reported. Sm 2 Co 17 particles were surface-treated with three different silanes: 3-glycidoxy(propyl)trimethoxysilane, 3-amino(propyl)trimethoxysilane (APTMS), and methyltrimethoxysilane (MTMS). It was shown, for the composites with untreated particles, that the viscosity and storage modulus increased with increasing filler content (0-60 vol%) and decreasing filler particle size. In addition, the glass transition temperature increased significantly and the damping decreased with increasing filler content. Of the silanes, the MTMS, which yielded only a thin surface layer, had in general the least effect on the rheological properties of the composite. The composite containing the APTMS-coated filler showed the highest storage modulus. The results give new insights on how to prepare polymer-bonded magnets with optimal process conditions (rheology) and dynamic mechanical properties, by varying the amount of particles, their size, and surface treatment.

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Section: Rheologysupporting

confidence: 89%

Rheological and dynamic mechanical properties of polymer-bonded magnets based on Sm2Co17 and polyamide-12

et al. 2014

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“…This term broadly includes the interfacial forces between the filler and the matrix, the orientation of the matrix in the immediate vicinity of the filler surface, the formation of an "inter'phase", whose properties and dimensions affect the properties of the composite, especially nucleation of crystallization, and other physicochemical phenomena (20).…”

Section: A Tma Measurementsmentioning

confidence: 99%

Variation of glass transition temperature with direction in unidirectional glass fiber-reinforced composites

Theocaris

Papanicolaou

1980

Colloid Polymer Sci

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“…Despite this, the agreement between the equations and the experimental data is usually not satisfactory. It has been suggested that the reason for that may be the fact that the effective volume fraction of partially immobilised material Φ e is greater than the volume fraction of the filler Φf [13]. If we assume that Φe is given by [13] then the agreement between the theoretical description and the experimental results may be achieved.…”

Section: Resultsmentioning

confidence: 92%

Reinforcement of Elastic Polymer Matrix Filled with Ultrafine Particles

Κryszewski

Bąk

1997

Acta Phys. Pol. A

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The nanofiller of noble metal may modify the properties of the polymernoble metal composite even if the concentration of the metal nanoparticles is very low. The aim of this paper is to study the influence of colloidal particles in nanocomposites. For our studies we have selected polymethyl methacrylate-palladium nanocomposite. It is shown that the effective radius of the immobilised matrix environment is much greater than the radius of the palladium particles. Due to the binding of the matrix polymer and the palladium surface some volume of the surrounding matrix becomes immobilised giving rise to the effective increase in the size of the palladium filler. The analysis of a few models of nanocomposites used for interpretation of the mechanical properties has also been presented.

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Modulus reinforcement in elastomer composites. I. Inorganic fillers

Cited by 164 publications

References 0 publications

Rheological and dynamic mechanical properties of polymer-bonded magnets based on Sm2Co17 and polyamide-12

Rheological and dynamic mechanical properties of polymer-bonded magnets based on Sm2Co17 and polyamide-12

Variation of glass transition temperature with direction in unidirectional glass fiber-reinforced composites

Reinforcement of Elastic Polymer Matrix Filled with Ultrafine Particles

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