Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Ion beam analysis of as-received, H-implanted and post implanted annealed fusion steels
Year:2012
Research Areas
  • Engineering
Information
Abstract
The elemental distribution for as-received (AR), H implanted (AI) and post-implanted annealed (A) Eurofer and ODS-Eurofer steels has been characterized by means of micro Particle Induced X-ray Emission (l-PIXE), micro Elastic Recoil Detection (l-ERD) and Secondary Ion Mass Spectrometry (SIMS). The temperature and time-induced H diffusion has been analyzed by Resonance Nuclear Reaction Analysis (RNRA), Thermal Desorption Spectroscopy (TDS), ERDA and SIMS techniques. l-PIXE measurements point out the presence of inhomogeneities in the Y distribution for ODS-Eurofer samples. RNRA and SIMS experiments evidence that hydrogen easily outdiffuses in these steels even at room temperature. ERD data show that annealing at temperatures as low as 300 ?C strongly accelerates the hydrogen diffusion process, driving out up to the 90% of the initial hydrogen.
International
Si
JCR
Si
Title
Nuclear Instruments and Methods in Physics Research B (2012)
ISBN
0167-5087
Impact factor JCR
Impact info
Volume
270
Journal number
From page
27
To page
32
Month
SIN MES
Ranking
Participants
  • Autor: Raquel Gonzalez Arrabal (UPM)
  • Autor: F. Munnik (Institute of Ion Beam Physics and Materials Research)
  • Autor: M. González (CIEMAT)
  • Autor: P. Romero (Instituto de Fusión Nuclear)
  • Autor: R. Heller (Institute of Ion Beam Physics and Materials Research,)
  • Autor: F. Leardini (Departamento de Física de Materiales, Universidad Autónoma de Madrid)
  • Autor: Jose Manuel Perlado Martin (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
  • Departamento: Ingeniería Nuclear
  • Centro o Instituto I+D+i: Instituto de Fusión Nuclear
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)