The objective of this work is to study the effects of internal lengths, as the grain size on the mechanical behavior of IF steels with micromechanical models. After a literature review about different length scale effects observed in plasticity (grain size effects...) and existing scale transition methods, this work is divided into three steps. First of all, a self-consistent scheme written for heterogeneous elastic-viscoplastic materials is used to study the grain size dispersion effects on the mechanical behavior of polycrystalline aggregates, ignoring the heterogeneities of crystallographic orientations. These effects are as important as those due to the average grain size and crystallographic texture. In a second time, the same transiti...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
20th International ESAFORM Conference on Material Forming, ESAFORM 2017; Dublin City UniversityDubli...
Size effect is a crucial phenomenon in the microforming processes of metallic alloys involving only ...
Ce travail a pour but d’étudier les effets des longueurs internes, comme la taille des grains, sur l...
Ce travail a pour but d étudier les effets des longueurs internes, comme la taille des grains, sur l...
International audienceMicro-macro scale transition theories were essentially developed to model the ...
The general principles underlying the processing of high strength, and ductile, metallic materials h...
Thesis (Ph.D.), Materials Science, Washington State UniversityThe objective of this research is to i...
The aim of this PhD thesis is to elaborate a predictive tool for the loss of ductility of polycrysta...
The aim of this PhD thesis is to elaborate a predictive tool for the loss of ductility of polycrysta...
Size effect is a crucial phenomenon in the microforming processes of metallic alloys involving only ...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
International audienceThe global response of polycrystalline aggregates is investigated, in order to...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
20th International ESAFORM Conference on Material Forming, ESAFORM 2017; Dublin City UniversityDubli...
Size effect is a crucial phenomenon in the microforming processes of metallic alloys involving only ...
Ce travail a pour but d’étudier les effets des longueurs internes, comme la taille des grains, sur l...
Ce travail a pour but d étudier les effets des longueurs internes, comme la taille des grains, sur l...
International audienceMicro-macro scale transition theories were essentially developed to model the ...
The general principles underlying the processing of high strength, and ductile, metallic materials h...
Thesis (Ph.D.), Materials Science, Washington State UniversityThe objective of this research is to i...
The aim of this PhD thesis is to elaborate a predictive tool for the loss of ductility of polycrysta...
The aim of this PhD thesis is to elaborate a predictive tool for the loss of ductility of polycrysta...
Size effect is a crucial phenomenon in the microforming processes of metallic alloys involving only ...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
International audienceThe global response of polycrystalline aggregates is investigated, in order to...
Over the past few decades, the significant developments in micro-electronics and micro-electro-mecha...
20th International ESAFORM Conference on Material Forming, ESAFORM 2017; Dublin City UniversityDubli...
Size effect is a crucial phenomenon in the microforming processes of metallic alloys involving only ...