It is known that the process of welding heat input due to interfere with the structure and mechanical behavior of the material factor that should be studied to better understand the mechanical and microstructural characteristics of these soldered joints and to compare these with the base metal changes to better understand the results. The study of this work was to investigate and discuss the results of microstructural and mechanical changes occurring in the cladding rails welded (ERW-HF, High Frequency Electric Resistance Welding). The welding process, despite its ease of implementation requires strict control of the parameters involved, including, preparation and alignment of parts, preheat control the application of electrical current for...
Dissertação de Mestrado em Construção Metálica e Mista apresentada à Faculdade de Ciências e Tecnolo...
Tendo em vista a tendência mundial de se buscar a diminuição de peso de estruturas metálicas de veíc...
Steels with high manganese content have been gaining more prominence due to their high toughness in ...
Este estudo analisou, em um primeiro momento, soldas de trilhos perlíticos para carga pesada soldado...
The present work aims to analyze eutectoid and hypereutectoid rails welded through aluminothermic pr...
De modo geral, as ferrovias para transporte de carga pesada no Brasil têm sido submetidas a condiçõe...
Knowing that fatigue is a gradual reduction of the carrying capacity of the component by slow and gr...
The national railway industry has constantly searched for the raise of transported loads, demanding...
Among the most important welding technologies for commercial applications in the steel and metallurg...
The microstructural characterization of the weld interface is not a condition characterized by norms...
This study aims to analyze the changes of impact properties in fine grained steel after welding proc...
This work examines the possible effects of successive repair procedures on the microstructure of wel...
O objetivo deste trabalho é a caracterização mecânica e microestrutural do aço API 5L-X65 soldado po...
A soldagem tem grande importância no setor metroferroviário, pois é empregada na fabricação de compo...
Superduplex stainless steels are alloys that have good corrosion and mechanic resistance and, even m...
Dissertação de Mestrado em Construção Metálica e Mista apresentada à Faculdade de Ciências e Tecnolo...
Tendo em vista a tendência mundial de se buscar a diminuição de peso de estruturas metálicas de veíc...
Steels with high manganese content have been gaining more prominence due to their high toughness in ...
Este estudo analisou, em um primeiro momento, soldas de trilhos perlíticos para carga pesada soldado...
The present work aims to analyze eutectoid and hypereutectoid rails welded through aluminothermic pr...
De modo geral, as ferrovias para transporte de carga pesada no Brasil têm sido submetidas a condiçõe...
Knowing that fatigue is a gradual reduction of the carrying capacity of the component by slow and gr...
The national railway industry has constantly searched for the raise of transported loads, demanding...
Among the most important welding technologies for commercial applications in the steel and metallurg...
The microstructural characterization of the weld interface is not a condition characterized by norms...
This study aims to analyze the changes of impact properties in fine grained steel after welding proc...
This work examines the possible effects of successive repair procedures on the microstructure of wel...
O objetivo deste trabalho é a caracterização mecânica e microestrutural do aço API 5L-X65 soldado po...
A soldagem tem grande importância no setor metroferroviário, pois é empregada na fabricação de compo...
Superduplex stainless steels are alloys that have good corrosion and mechanic resistance and, even m...
Dissertação de Mestrado em Construção Metálica e Mista apresentada à Faculdade de Ciências e Tecnolo...
Tendo em vista a tendência mundial de se buscar a diminuição de peso de estruturas metálicas de veíc...
Steels with high manganese content have been gaining more prominence due to their high toughness in ...