Observatorio de I+D+i UPM

Descripción
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 (?-PIXE), micro Elastic Recoil Detection (?-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. ?-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.
Internacional	Si
JCR del ISI	Si
Título de la revista	Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
ISSN	0168-583x
Factor de impacto JCR
Información de impacto
Volumen	271
DOI
Número de revista
Desde la página	27
Hasta la página	32
Mes	SIN MES
Ranking

Esta actividad pertenece a memorias de investigación

• 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, UAM)
• Autor: Jose Manuel Perlado Martin (UPM)

• Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
• Departamento: Ingeniería Nuclear
• Centro o Instituto I+D+i: Instituto de Fusión Nuclear