Mechanically-induced chemical changes in polymeric materials

MM Caruso, DA Davis, Q Shen, SA Odom… - Chemical …, 2009 - ACS Publications
Engineering applications of synthetic polymers are widespread due to their availability,
processability, low density, and diversity of mechanical properties (Figure 1a). Despite their …

Strain-induced crystallization of natural rubber: a review of X-ray diffraction investigations

B Huneau - Rubber chemistry and technology, 2011 - meridian.allenpress.com
Strain-induced crystallization of natural rubber was discovered in 1925 by the means of x-
ray diffraction and has been widely investigated by this technique until today. The studies …

Strain-induced crystallization of natural rubber and cross-link densities heterogeneities

N Candau, R Laghmach, L Chazeau, JM Chenal… - …, 2014 - ACS Publications
Strain-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 …

Nanoscale visualization and multiscale mechanical implications of bound rubber interphases in rubber–carbon black nanocomposites

M Qu, F Deng, SM Kalkhoran, A Gouldstone… - Soft Matter, 2011 - pubs.rsc.org
The concept of a “bound rubber” phase extending over nanometre-scale distances from the
interface of rubber-particle nanocomposites is generally accepted. However, the thickness …

Payne effect of silica-filled styrene-butadiene rubber

R Yang, Y Song, Q Zheng - Polymer, 2017 - Elsevier
Filling significantly reinforces rubbers and introduces rheological nonlinearity, which is
usually ascribed to filler networking and destructuring effects while conceptual conflicts still …

Effect of nanoclay on natural rubber microstructure

J Carretero-González, H Retsos, R Verdejo… - …, 2008 - ACS Publications
The inclusion of highly anisotropic clay nanoparticles (nanoclays) in cross-linked natural
rubber (NR) provides a more homogeneous distributed network structure and induces an …

Strain‐induced crystallization and mechanical properties of functionalized graphene sheet‐filled natural rubber

B Ozbas, S Toki, BS Hsiao, B Chu… - Journal of polymer …, 2012 - Wiley Online Library
The effects of functionalized graphene sheets (FGSs) on the mechanical properties and
strain‐induced crystallization of natural rubber (NR) are investigated. FGSs are …

Energy storage due to strain-induced crystallization in natural rubber: the physical origin of the mechanical hysteresis

JB Le Cam - Polymer, 2017 - Elsevier
Strain-induced crystallization is classically assumed to be responsible for the hysteresis loop
observed in the mechanical response of cis-1, 4-polyisoprene. The aim of the present study …

A guide for hydrodynamic reinforcement effect in nanoparticle-filled polymers

Y Song, Q Zheng - Critical reviews in solid state and materials …, 2016 - Taylor & Francis
Despite of substantial progresses in reinforcement mechanism of nanoparticle-filled
polymers (NPFPs), there are great debates about the fundamental hydrodynamics theories …

Mechanical reinforcement and memory effect of strain-induced soft segment crystals in thermoplastic polyurethane-urea elastomers

N Candau, G Stoclet, JF Tahon, A Demongeot, E Yilgor… - Polymer, 2021 - Elsevier
An amorphous poly (urethane-urea) copolymer composed of 70 wt% poly (ethylene
oxide)(PEO) soft segments (SS)(M w= 2000 g mol− 1) and 30 wt% cycloaliphatic hard …