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Memorias de investigación
Artículos en revistas:
Residual stresses and durability in cold drawn eutectoid steel wires
Año:2007
Áreas de investigación
  • Materiales de construccion
Datos
Descripción
Prestressing steel wires have excellent mechanical properties but there is a need to improve their durability in aggressive environments. In this work, the influence of residual Stresses on the environmentally assisted cracking of these wires is studied. A good correlation has been found between residual stresses at the surface of the wires and the time to rupture during stress corrosion test proposed by the International Federation of Prestressing. Wires with the same microstructure, surface quality and mechanical properties show very different behaviour in aggressive environments depending on their residual stress state. Research shows that environmentally assisted cracking can be improved significantly by acting on the surface residual stresses produced by wire drawing. In addition, in this study a post-drawing treatment to generate compressive residual stresses at the Surface of the wires is proposed
Internacional
Si
JCR del ISI
Si
Título de la revista
MET MATER-INT
ISSN
1598-9623
Factor de impacto JCR
1,424
Información de impacto
Volumen
13
DOI
Número de revista
12
Desde la página
139
Hasta la página
143
Mes
ABRIL
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Jesus Ruiz Hervias (UPM)
  • Autor: Jose Miguel Atienza Riera (UPM)
  • Autor: Manuel Elices Calafat (UPM)
  • Autor: Andres Valiente Cancho (UPM)
  • Autor: Luis Caballero Molano (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Materiales Estructurales avanzados y nanomateriales
  • Departamento: Ciencia de los Materiales
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