Browsing by Author "Chazeau, Laurent"
Now showing items 1-9 of 9
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A comparison of the abilities of natural rubber (NR) and synthetic polyisoprene cis-1,4 rubber (IR) to crystallize under strain at high strain rates
Candau, Nicolas; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Munch, Etienne (Royal Society of Chemistry (RSC), 2016)
Article
Open AccessStrain induced crystallization (SIC) of a natural rubber (NR) and a synthetic rubber (IR) with a high amount of cis-1,4 units (98.6%) is studied, thanks to in situ wide angle X-ray (WAXS) experiments at room temperature ... -
Characteristic time of strain induced crystallization of crosslinked natural rubber
Candau, Nicolas; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Ferreira Somoza, Jose Antonio; Munch, Etienne; Rochas, Cyrille (Elsevier, 2012-06)
Article
Open AccessReal time Wide-Angle X-ray Scattering (WAXS) measurements during cyclic tensile tests at high strain rates (from 8 s-1–280 s-1) and at room temperature on crosslinked Natural Rubber (NR) are performed thanks to a specific ... -
Compared abilities of filled and unfilled natural rubbers to crystallize in a large strain rate domain
Candau, Nicolas; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Munch, Etienne (2015-02)
Article
Open AccessStrain induced crystallization (SIC) in filled and unfilled natural rubbers is investigated through in¿situ wide angle X-rays scattering (WAXS) experiments at various strain rates. The values of local stretching ratio at ... -
Complex dependence on the elastically active chains density of the strain induced crystallization of vulcanized natural rubbers, from low to high strain rate
Candau, Nicolas; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Munch, Etienne (Elsevier, 2016-08)
Article
Open AccessStrain Induced Crystallization (SIC) of Natural Rubbers (NR) with different network chain densities (¿) is studied. For the weakly vulcanized rubber, the melting stretching ratio ¿m at room temperature is the lowest. This ... -
Influence of strain rate and temperature on the onset of strain induced crystallization in natural rubber
Candau, Nicolas; Laghmach, Rabia; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Biben, Thierry; Munch, Etienne (Elsevier, 2015-03)
Article
Open AccessStrain induced crystallization (SIC) of natural rubber (NR) has been studied in a large range of strain rate (from 5.6 × 10-5 s-1 to 2.8 × 101 s-1) and temperature (from -40 °C to 80 °C) combining mechanical and thermal ... -
Phase field modelling of strain induced crystal growth in an elastic matrix
Laghmach, Rabia; Candau, Nicolas; Chazeau, Laurent; Munch, Etienne; Biben, Thierry (American Institute of Physics (AIP), 2015-06-28)
Article
Open AccessWhen a crystal phase grows in an amorphous matrix, such as a crystallisable elastomer, containing cross-links and/or entanglements, these “topological constraints” need to be pushed away from the crystal phase to allow ... -
Strain induced crystallization and melting of natural rubber during dynamic cycles
Candau, Nicolas; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Ferreira Somoza, Jose Antonio; Munch, Etienne; Thiaudière, Dominique (Royal Society of Chemistry (RSC), 2015)
Article
Open AccessStrain-induced crystallization (SIC) of natural rubber (NR) is studied during dynamic cycles at high frequencies (with equivalent strain rates ranging from 7.2 s-1 to 290 s-1). The testing parameters are varied: the ... -
Strain-induced crystallization of natural rubber and cross-link densities heterogeneities
Candau, Nicolas; Laghmach, Rabia; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Biben, Thierry; Munch, Etienne (American Chemical Society (ACS), 2014-08-26)
Article
Open AccessStrain-induced crystallization (SIC) of natural rubber (NR) is characterized during a cyclic deformation at room temperature and low strain rate (~10–3 s–1) using in situ wide angle X-rays scattering (WAXS) measurements. ... -
Temperature dependence of strain-induced crystallization in natural rubber: On the presence of different crystallite populations
Candau, Nicolas; Laghmach, Rabia; Chazeau, Laurent; Chenal, Jean Marc; Gauthier, Catherine; Biben, Thierry; Munch, Etienne (Elsevier, 2015-03)
Article
Open AccessThe effect of the temperature on strain induced crystallization (SIC) of natural rubber (NR) is studied by in situ wide angle X-rays scattering (WAXS) experiments performed along different thermo-mechanical paths (cyclic ...