On interdiffusion in the multicomponent β-NiAl phase

Diffusion coefficients of the multicomponent β-NiAl phase at 850, 950 and 1050 °C have been estimated as a function of composition by means of analyzing interdiffusion fluxes from concentration profiles which are obtained from the pack-aluminizing diffusion couples. The results indicate that values...

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Veröffentlicht in:	Journal of alloys and compounds 2009-07, Vol.481 (1), p.326-335
Hauptverfasser:	Wei, H., Zhang, H.Y., Hou, G.C., Sun, X.F., Dargusch, M.S., Yao, X., Hu, Z.Q.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Atomic structure Chemical interdiffusion diffusion barriers Concentration (composition) Condensed matter: structure, mechanical and thermal properties Diffusion Diffusion in solids Exact sciences and technology Interdiffusion Intermetallic compounds Intermetallics Mathematical analysis Nickel aluminides Nickel base alloys Pack diffusion coatings Physics Transport properties of condensed matter (nonelectronic)
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