Descripción
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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
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Si |
JCR del ISI
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Si |
Título de la revista
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Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
ISSN
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0168-583x |
Factor de impacto JCR
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Información de impacto
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Volumen
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271 |
DOI
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Número de revista
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Desde la página
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27 |
Hasta la página
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32 |
Mes
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SIN MES |
Ranking
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