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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 (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. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Nuclear Instruments and Methods in Physics Research B (2012) |
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ISSN
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0167-5087 |
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Factor de impacto JCR
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Información de impacto
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Volumen
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270 |
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DOI
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Número de revista
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Desde la página
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27 |
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Hasta la página
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32 |
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Mes
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SIN MES |
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Ranking
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