Interstitial defects stability in FeCr alloys vs Cr concentration

Rio Redondo, Emma del; Caturla Terol, Maria Jose; Caro, Alfredo; Serrano, M. y Perlado Martín, José Manuel (2011). Interstitial defects stability in FeCr alloys vs Cr concentration. En: "15th International Conference on Fusion Reactor Materials", 16/10/2011 - 22/10/2011, California, EEUU. pp..

Descripción

Título: Interstitial defects stability in FeCr alloys vs Cr concentration
Autor/es:
  • Rio Redondo, Emma del
  • Caturla Terol, Maria Jose
  • Caro, Alfredo
  • Serrano, M.
  • Perlado Martín, José Manuel
Tipo de Documento: Ponencia en Congreso o Jornada (Póster)
Título del Evento: 15th International Conference on Fusion Reactor Materials
Fechas del Evento: 16/10/2011 - 22/10/2011
Lugar del Evento: California, EEUU
Título del Libro: Proceedings of 15th International Conference on Fusion Reactor Materials
Fecha: 2011
Materias:
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Ingeniería Nuclear [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Finding adequate materials to withstand the demanding conditions in the future fusion and fission reactors is a real challenge in the development of these technologies. Structural materials need to sustain high irradiation doses and temperatures that will change the microstructure over time. A better understanding of the changes produced by the irradiation will allow for a better choice of materials, ensuring a safer and reliable future power plants. High-Cr ferritic/martensitic steels head the list of structural materials due to their high resistance to swelling and corrosion. However, it is well known that these alloys present a problem of embrittlement, which could be caused by the presence of defects created by irradiation as these defects act as obstacles for dislocation motion. Therefore, the mechanical response of these materials will depend on the type of defects created during irradiation. In this work, we address a study of the effect Cr concentration has on single interstitial defect formation energies in FeCr alloys.

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ID de Registro: 11822
Identificador DC: http://oa.upm.es/11822/
Identificador OAI: oai:oa.upm.es:11822
Depositado por: Memoria Investigacion
Depositado el: 02 Oct 2012 08:42
Ultima Modificación: 07 Sep 2017 17:58
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