The effect of Cr concentration on single interstitials stability in FeCr alloys

Rio Redondo, Emma del; Perlado Martin, Jose Manuel; Caturla, María J.; Klaver, Peter; Caro, Alfredo y Serrano, M. (2014). The effect of Cr concentration on single interstitials stability in FeCr alloys. En: "Computer Simulations of Radiation Effects in Solids (COSIRES 2014)", Junio 8-13, 2014, Alicante, Spain. pp..

Descripción

Título: The effect of Cr concentration on single interstitials stability in FeCr alloys
Autor/es:
  • Rio Redondo, Emma del
  • Perlado Martin, Jose Manuel
  • Caturla, María J.
  • Klaver, Peter
  • Caro, Alfredo
  • Serrano, M.
Tipo de Documento: Ponencia en Congreso o Jornada (Póster)
Título del Evento: Computer Simulations of Radiation Effects in Solids (COSIRES 2014)
Fechas del Evento: Junio 8-13, 2014
Lugar del Evento: Alicante, Spain
Título del Libro: Computer Simulations of Radiation Effects in Solids (COSIRES 2014)
Fecha: 2014
Materias:
Escuela: Instituto de Fusión Nuclear (UPM)
Departamento: Ingeniería Energética
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Finding adequate materials to withstand the demanding conditions in future fusion and fission reactors is a real challenge in the development of these technologies. Structural materials are going to be subjected to high irradiation doses and operating temperatures which will affect and modify material properties at a microstructural level. Understanding the changes in the microstructure induced by irradiation is needed in order to predict the response of these materials, ensuring safe and reliable future power plants. High-Cr ferritic/martensitic steels are preferred candidate structural materials due to their high resistance to radiation effects and their good resistance against corrosion. On the other hand, 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 of Cr concentration on single interstitial defect formation energies in FeCr alloys.

Más información

ID de Registro: 44431
Identificador DC: http://oa.upm.es/44431/
Identificador OAI: oai:oa.upm.es:44431
URL Oficial: http://www.atsimat.ua.es/cosires2014/index.html
Depositado por: Memoria Investigacion
Depositado el: 28 Mar 2017 18:22
Ultima Modificación: 03 Abr 2017 13:01
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