In order to understand the microstructure-properties relationship and describe the principal mechanisms at the origin of the various classes of materials behavior, several multi-scales models have been proposed. These approaches establish the generation of a very strong heterogeneity of the stress field on the material during the mechanical loading. On the polycrystals materials this heterogeneity exists even in the case of the uniaxial loading. This work contributed to develop an original experimental protocol making it possible to achieve internal stresses analyzes on the grain scale in the polycrystal. Suggested approach combines various analyzes techniques: microstructural observations, in situ mechanical characterization, stresses anal...
Grain size has a strong effect on the pseudoelastic properties of shape-memory alloys. Different gra...
SUMMARY : The Shape Memory Alloys (SMA) have different mechanical properties than usual materials. T...
To better understand the properties of polycrystals at a microscopic scale during cyclic mechanical ...
In order to understand the microstructure-properties relationship and describe the principal mechani...
Les relations microstructure-propriétés sont au coeur de l'utilisation des matériaux modernes. Pour ...
This work aims to study the multi-scale behaviour of an austenitic Cu-Al-Be shape memory alloy (SMA)...
This work aims to study the multi-scale behaviour of an austenitic Cu-Al-Be shape memory alloy (SMA)...
This study carrying on the determination of the superelastic behaviour of the polycrystal memory sha...
This study carrying on the determination of the superelastic behaviour of the polycrystal memory sha...
Shape Memory Alloy (SMA) are metallic materials which own outstanding mechanical properties : supere...
Shape Memory Alloy (SMA) are metallic materials which own outstanding mechanical properties : supere...
This study presents a criterion for predicting the martensitic variants (MVs) that appear during the...
Shape memory alloys (SMA) present a superthermoelastic behavior, i.e. they are able to be strained o...
Shape memory alloys (SMA) present a superthermoelastic behavior, i.e. they are able to be strained o...
This study presents a criterion for predicting the martensitic variants (MVs) that appear during the...
Grain size has a strong effect on the pseudoelastic properties of shape-memory alloys. Different gra...
SUMMARY : The Shape Memory Alloys (SMA) have different mechanical properties than usual materials. T...
To better understand the properties of polycrystals at a microscopic scale during cyclic mechanical ...
In order to understand the microstructure-properties relationship and describe the principal mechani...
Les relations microstructure-propriétés sont au coeur de l'utilisation des matériaux modernes. Pour ...
This work aims to study the multi-scale behaviour of an austenitic Cu-Al-Be shape memory alloy (SMA)...
This work aims to study the multi-scale behaviour of an austenitic Cu-Al-Be shape memory alloy (SMA)...
This study carrying on the determination of the superelastic behaviour of the polycrystal memory sha...
This study carrying on the determination of the superelastic behaviour of the polycrystal memory sha...
Shape Memory Alloy (SMA) are metallic materials which own outstanding mechanical properties : supere...
Shape Memory Alloy (SMA) are metallic materials which own outstanding mechanical properties : supere...
This study presents a criterion for predicting the martensitic variants (MVs) that appear during the...
Shape memory alloys (SMA) present a superthermoelastic behavior, i.e. they are able to be strained o...
Shape memory alloys (SMA) present a superthermoelastic behavior, i.e. they are able to be strained o...
This study presents a criterion for predicting the martensitic variants (MVs) that appear during the...
Grain size has a strong effect on the pseudoelastic properties of shape-memory alloys. Different gra...
SUMMARY : The Shape Memory Alloys (SMA) have different mechanical properties than usual materials. T...
To better understand the properties of polycrystals at a microscopic scale during cyclic mechanical ...