[Abstract] The development of high stresses and distortions is one of the main concerns in laser surface heat treatments. The objective of the present thesis is to contribute to the better understanding of the thermomechanical behavior during laser transformation hardening and laser metal deposition techniques, including as well the development of a exible tool with customizable models for the numerical calculation of the thermomechanical variables, and the microstructural evolution through phase transformation models. Such a tool will be useful for the prediction of the residual strains and stresses after the processes as well as the phase changes, helping with its optimization and understanding, thus reducing the number of test trials ne...
This work is a part of study which goal is to realize a computer modelling of the thermomechanical p...
This work deals with laser beam welding of AM60 magnesium alloy. It concerns experimental investigat...
El contenido de los capítulos 3, 4 y 5 está sujeto a confidencialidad. 251 p.En el presente trabajo...
Dissertação de Mestrado Integrado em Engenharia Mecânica apresentada à Faculdade de Ciências e Tecno...
7xxx aluminium alloys are high strength alloys mainly used for aerospace applications due to their h...
In a first part we suggested a rational analysis of laser heat-treatment based on the definition of ...
Los procesos de conformado en caliente de materiales constituyen un paso muy importante en la fabric...
AbstractA thermo-elastic model for calculation of the residual stresses is proposed and experimental...
This study is focused on the prediction of residual stresses and microstructure development of steel...
In this paper a mathematical model solved by means of the finite differences method (FDM) for laser ...
Les procédés additifs, auxquels appartient la fusion laser de poudres métalliques, ont la capacité d...
Laser cladding is a powder deposition technique, which is used to deposit layers of clad material on...
We discuss a model that is capable of describing the solid-solid phase transitions in steel. It cons...
Laser application projects in metallic materials heat treatment are more and more numerous but they ...
AbstractDespite the fast evolution of lasers in recent years, one of the main drawbacks for the impl...
This work is a part of study which goal is to realize a computer modelling of the thermomechanical p...
This work deals with laser beam welding of AM60 magnesium alloy. It concerns experimental investigat...
El contenido de los capítulos 3, 4 y 5 está sujeto a confidencialidad. 251 p.En el presente trabajo...
Dissertação de Mestrado Integrado em Engenharia Mecânica apresentada à Faculdade de Ciências e Tecno...
7xxx aluminium alloys are high strength alloys mainly used for aerospace applications due to their h...
In a first part we suggested a rational analysis of laser heat-treatment based on the definition of ...
Los procesos de conformado en caliente de materiales constituyen un paso muy importante en la fabric...
AbstractA thermo-elastic model for calculation of the residual stresses is proposed and experimental...
This study is focused on the prediction of residual stresses and microstructure development of steel...
In this paper a mathematical model solved by means of the finite differences method (FDM) for laser ...
Les procédés additifs, auxquels appartient la fusion laser de poudres métalliques, ont la capacité d...
Laser cladding is a powder deposition technique, which is used to deposit layers of clad material on...
We discuss a model that is capable of describing the solid-solid phase transitions in steel. It cons...
Laser application projects in metallic materials heat treatment are more and more numerous but they ...
AbstractDespite the fast evolution of lasers in recent years, one of the main drawbacks for the impl...
This work is a part of study which goal is to realize a computer modelling of the thermomechanical p...
This work deals with laser beam welding of AM60 magnesium alloy. It concerns experimental investigat...
El contenido de los capítulos 3, 4 y 5 está sujeto a confidencialidad. 251 p.En el presente trabajo...