| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Arnould, Olivier
University of Montpellier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2023Thermal and energy analysis of DMTA testscitations
- 2023Non-destructive measurement of orthotropic elastic properties of wood samples by their modal impulse response
- 2021Influence of force volume indentation parameters and processing method in wood cell walls nanomechanical studiescitations
- 2021On the determination of the elastic constants of carbon fibres by nanoindentation testscitations
- 2020The Middle Lamella of Plant Fibers Used as Composite Reinforcement: Investigation by Atomic Force Microscopycitations
- 2020Vibrational measurement of shear modulus and damping of wood: An application of the Vybris-Torsion device
- 2019Effect of thermomechanical couplings on viscoelastic behaviour of polystyrene
- 2019Cell Wall Ultrastructure Modifications During Flax Fiber Retting
- 2018Caractérisation mécanique de la paroi cellulaire des fibres de lin par AFM : de la biomécanique aux effets des procédés de mise en forme des composites bio-sourcés
- 2018Viscous dissipation and thermo-mechanical coupling effect in the polymer
- 2018Effect of time and thermo-mechanical couplings on polymers
- 2017Flax fibres cell walls characterization by Peak-Force Quantitative Nano Mechanics technology
- 2016Characterisation of cubic oak specimens from the Vasa ship and recent wood by means of quasi-static loading and resonance ultrasound spectroscopy (RUS)citations
- 2015Characterisation of cubic oak specimens from the Vasa ship and recent wood by means of quasi-static loading and resonance ultrasound spectroscopy (RUS)citations
- 2012Experimental micromechanical characterization of wood cell walls
- 2012The effect of the G-layer on the viscoelastic properties of tropical hardwoodscitations
- 2010Enhanced multiple ultrasonic shear reflection method for the determination of high frequency viscoelastic propertiescitations
- 2009Mesoscale Analysis of dynamic loading and their physical consequences on a propellant: numerical and mechanical modelisations issues
- 2009The viscoelastic properties of some Guianese woods
- 2007Mechanical characterization of wood at the submicrometre scale: a prospective study
- 2006AFM characterization of the mechanical properties of wood at the cell wall level ; a prospective study
- 2004Thermomechanical properties and fatigue of nanocrystalline Ni/Cu electrodepositscitations
- 2004Prevalent material parameters governing spalling of a slag-impregnated refractory
- 2003Prevalent material parameters governing spalling of a slag-impregnated refractory
- 2002Long-Term Life of Ni/Cu Bellows: Effect of Diffusion on Thermomechanical Propertiescitations
Places of action
| Organizations | Location | People |
|---|
article
Prevalent material parameters governing spalling of a slag-impregnated refractory
Abstract
International audience ; In steel ladle linings, bauxite refractories in contact with iron and steel slag are subjected to complex loadings. To identify the causes of degradation in different reactor linings, a coupling diagram made up of three poles is established: namely, slag Impregnation (I), Thermomechanics (TM) and Phase transformations (P). The variation of the microstructure and the gradient of the chemical composition resulting from the (I-P) coupling are characterized by microprobe analyses; a natural impregnation tracer is identified. The (I-T) coupling is studied by modeling the refractory lining behavior subjected to a cyclic thermal loading within the framework of the mechanics of porous continua. Parameters governing the location and amplitude of the maximum pore pressure are obtained and their influences are studied. The analysis of the (TM) pole leads to the identification of a thermo-elasto-viscoplastic model for bauxite in various states of slag impregnation. Numerical simulations show that the stress state developed during the heating stages can induce spalling, probably generated by a localized over-pressure of slag.