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http://hdl.handle.net/10183/96099
Título | Nitrogen diffusion enhancement in a ferrous alloy by deuterium isotopic effect |
Autor |
Figueroa, Carlos Alejandro
Czerwiec, Thierry Driemeier, Carlos Eduardo Baumvol, Israel Jacob Rabin Weber, Sylvain |
Abstract | Studies of nitrogen implantation in an iron alloy using photoemission electron spectroscopy, sputtered neutral mass spectrometry, and elastic recoil detection analysis, reveal an enhancement of nitrogen diffusion when deuterium replaces hydrogen in the gas. Compared to hydrogen, deuterium reduces NOx species on the surface geometric barrier , increasing the nitrogen activity at the surface and consequently nitrogen diffusion into the solid solution. |
Contido em | Journal of applied physics. Melville. Vol. 101, no. 11 (June 2007), 116106 3p. |
Assunto |
Deuterio
Difusão Ligas de ferro Nitrogenio |
Origem | Estrangeiro |
Tipo | Artigo de periódico |
URI | http://hdl.handle.net/10183/96099 |
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000603875.pdf (304.4Kb) | Texto completo (inglês) | Adobe PDF | Visualizar/abrir |
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