Analysis of the homogenization of a nickel-base superalloy

Analysis of the homogenization of a nickel-base superalloy

The homogenization kinetics of a typical nickel-base superalloy, Waspaloy, were determined and analyzed in terms of a simple diffusion model. Engineering interdiffusion coefficients for titanium, chromium, and cobalt in the nickel solid solution were comparable to previous measurements for Ni–X bina...

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Veröffentlicht in:Scripta materialia 2004-09, Vol.51 (6), p.491-495
Hauptverfasser: Semiatin, S.L., Kramb, R.C., Turner, R.E., Zhang, F., Antony, M.M.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Dendritic solidification
Diffusion
Exact sciences and technology
Homogenization
Metals. Metallurgy
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Beschreibung
Zusammenfassung:The homogenization kinetics of a typical nickel-base superalloy, Waspaloy, were determined and analyzed in terms of a simple diffusion model. Engineering interdiffusion coefficients for titanium, chromium, and cobalt in the nickel solid solution were comparable to previous measurements for Ni–X binary alloys.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2004.05.049