This thesis examines the formation of martensite in Fe-Ni-C steels and the diffusion of carbonatoms in this phase at low temperatures. To achieve this goal the atomistic modeling have beenused. To describe these phenomena two different approaches were developed: a discretemodel based on the Atomic Density Function (ADF) theory and the quasiparticle approachesbased on the Atomic Fraton Theory (AFT). First, the AFT was tested to model a self-assemblykinetics of initially disordered systems to three different classes of ordered one: singlecomponent crystals with fcc and diamond structures, two component crystals with zinc-blendstructure, and polymers with single-strand and double-stranded helixes structures. Then thisapproach was applied to mo...
Static strain aging is an important concept in metalurgy that refers to the hardening of a material ...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...
This thesis examines the formation of martensite in Fe-Ni-C steels and the diffusion of carbonatoms ...
Cette thèse a été centrée sur l’étude de la formation d’une phase martensitique dans les aciersFe-Ni...
International audienceFrom direct observations and measurements at the atomic scale by atom probe to...
This short communication is devoted to the room temperature processes of diffusion and redistributio...
Low alloys steels are mainly made of iron and carbon, with additional alloying elements in low quant...
The microstructure of the as-quenched plate martensite in a high-C steel 100Cr6 was characterized by...
The microstructure of the as-quenched plate martensite in a high-C steel 100Cr6 was characterized by...
Abstract Phase transformation in low alloyed Fe-C steels during quenching and partitioning (Q&P)...
The molecular dynamics method is applied to investigate carbon interstitial diffusion in austenite a...
Static strain aging is an important concept in metalurgy that refers to the hardening of a material ...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...
This thesis examines the formation of martensite in Fe-Ni-C steels and the diffusion of carbonatoms ...
Cette thèse a été centrée sur l’étude de la formation d’une phase martensitique dans les aciersFe-Ni...
International audienceFrom direct observations and measurements at the atomic scale by atom probe to...
This short communication is devoted to the room temperature processes of diffusion and redistributio...
Low alloys steels are mainly made of iron and carbon, with additional alloying elements in low quant...
The microstructure of the as-quenched plate martensite in a high-C steel 100Cr6 was characterized by...
The microstructure of the as-quenched plate martensite in a high-C steel 100Cr6 was characterized by...
Abstract Phase transformation in low alloyed Fe-C steels during quenching and partitioning (Q&P)...
The molecular dynamics method is applied to investigate carbon interstitial diffusion in austenite a...
Static strain aging is an important concept in metalurgy that refers to the hardening of a material ...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...
In this study we propose a unified multi-scale chemo-mechanical description of the BCT (Body-Centere...