Des expériences pour mesurer la réponse contrainte-déformation et l'élévation de température à la fois en volume et localement ont été effectuées sur une large gamme de polymères à des vitesses de 102 à 103 s-1. Les paramètres de décomposition et les chaleurs spécifiques ont été déterminées par calorimétrie différentielle. Les résultats obtenus suggèrent qu'une décomposition thermique significative peut se produire en avant des fissures dans certains matériaux et dans tous les cas, l'échauffement conduit à des déviations de la courbe isotherme contrainte-déformation vraies.Experiments to measure stress-strain response and both bulk and localised temperature rises have been carried out on a wide range of polymers at strain rates of 102 - 103...
The heat build-up induced by the conversion of mechanical work into dissipative heat is a common and...
Compression stress-strain measurements have been conducted on two commercial high temperature thermo...
SIGLEAvailable from British Library Document Supply Centre-DSC:DX192511 / BLDSC - British Library Do...
The dissipation of mechanical energy within a polymer in a relatively short timescale can cause soft...
Relatively few studies have been carried out on polymers at high rates of deformation compared to mo...
International audienceHeat build-up in polymers throughout mechanical loading, associated with the p...
Le test de traction monoaxiale à grande vitesse de déformation et hautes températures constitue une ...
La réponse mécanique de plusieurs polymères ductiles d'utilisation courante a été étudiée en compres...
The aim of the research reported here was to investigate the strain rate and temperature sensitivity...
The research presented in this dissertation presents a methodology to experimentally predict and sim...
A previous isothermal study (Estevez et al., Journal of Mechanics and Physics of Solids 48, 2585-261...
Time-temperature equivalence is a widely recognized property of many time-dependent material systems...
Polymers are widely used in applications where they may be subjected to impact loading leading to hi...
International audienceAssociated with the partial conversion of plastic work into dissipative heat [...
The post-yielding behavior of some common thermoplastics was examined in uniaxial tension to determi...
The heat build-up induced by the conversion of mechanical work into dissipative heat is a common and...
Compression stress-strain measurements have been conducted on two commercial high temperature thermo...
SIGLEAvailable from British Library Document Supply Centre-DSC:DX192511 / BLDSC - British Library Do...
The dissipation of mechanical energy within a polymer in a relatively short timescale can cause soft...
Relatively few studies have been carried out on polymers at high rates of deformation compared to mo...
International audienceHeat build-up in polymers throughout mechanical loading, associated with the p...
Le test de traction monoaxiale à grande vitesse de déformation et hautes températures constitue une ...
La réponse mécanique de plusieurs polymères ductiles d'utilisation courante a été étudiée en compres...
The aim of the research reported here was to investigate the strain rate and temperature sensitivity...
The research presented in this dissertation presents a methodology to experimentally predict and sim...
A previous isothermal study (Estevez et al., Journal of Mechanics and Physics of Solids 48, 2585-261...
Time-temperature equivalence is a widely recognized property of many time-dependent material systems...
Polymers are widely used in applications where they may be subjected to impact loading leading to hi...
International audienceAssociated with the partial conversion of plastic work into dissipative heat [...
The post-yielding behavior of some common thermoplastics was examined in uniaxial tension to determi...
The heat build-up induced by the conversion of mechanical work into dissipative heat is a common and...
Compression stress-strain measurements have been conducted on two commercial high temperature thermo...
SIGLEAvailable from British Library Document Supply Centre-DSC:DX192511 / BLDSC - British Library Do...