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Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites / A. P. Meera in Industrial & engineering chemistry research, Vol. 48 N° 10 (Mai 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 10 (Mai 2009) . - p. 5123 Titre : Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites Type de document : texte imprimé Auteurs : A. P. Meera, Auteur ; Sylvère Said, Auteur ; Yves Grohens, Auteur Année de publication : 2009 Article en page(s) : p. 5123 Note générale : Chemical engineering Addition and correction of the same article in volume 48 n° 7, pp. 3410-3416 Langues : Anglais (eng) En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9005029 [article] Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites [texte imprimé] / A. P. Meera, Auteur ; Sylvère Said, Auteur ; Yves Grohens, Auteur . - 2009 . - p. 5123. Chemical engineering Addition and correction of the same article in volume 48 n° 7, pp. 3410-3416 Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 10 (Mai 2009) . - p. 5123 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9005029

Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites / A. P. Meera in Industrial & engineering chemistry research, Vol. 48 N° 7 (Avril 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 7 (Avril 2009) . - pp. 3410–3416 Titre : Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites Type de document : texte imprimé Auteurs : A. P. Meera, Auteur ; Sylvère Said, Auteur ; Yves Grohens, Auteur Année de publication : 2009 Article en page(s) : pp. 3410–3416 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Natural  rubberTiO2  Nanosilice  Silica-filled  NR  Kohlrausch  equation Résumé : Composites of natural rubber were prepared with TiO2 and nanosilica. The stress relaxation behavior of the composites under tension was studied with reference to the filler loading and strain level. It was observed that the rate of stress relaxation increases with increase in filler loading. The rate of stress relaxation was found to be higher for silica-filled NR compared to TiO2-filled NR. This is due to the high degree of agglomeration in silica compared to titanium dioxide filler. The effect of ageing on the stress decay was also investigated and the rate of stress relaxation was found to decrease after ageing. The experimental curves were fitted with the stretched Kohlrausch equation. From the fitting parameters, the relaxation time and the stretching exponent were estimated in order to understand the mechanism of the relaxation processes in the filled natural rubber composites. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801494s [article] Tensile stress relaxation studies of TiO2 and nanosilica filled natural rubber composites [texte imprimé] / A. P. Meera, Auteur ; Sylvère Said, Auteur ; Yves Grohens, Auteur . - 2009 . - pp. 3410–3416. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 7 (Avril 2009) . - pp. 3410–3416 Mots-clés : Natural  rubberTiO2  Nanosilice  Silica-filled  NR  Kohlrausch  equation Résumé : Composites of natural rubber were prepared with TiO2 and nanosilica. The stress relaxation behavior of the composites under tension was studied with reference to the filler loading and strain level. It was observed that the rate of stress relaxation increases with increase in filler loading. The rate of stress relaxation was found to be higher for silica-filled NR compared to TiO2-filled NR. This is due to the high degree of agglomeration in silica compared to titanium dioxide filler. The effect of ageing on the stress decay was also investigated and the rate of stress relaxation was found to decrease after ageing. The experimental curves were fitted with the stretched Kohlrausch equation. From the fitting parameters, the relaxation time and the stretching exponent were estimated in order to understand the mechanism of the relaxation processes in the filled natural rubber composites. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801494s