Segregation in Single-Crystal Nickel-Base Superalloys

A.I. Epishin; I.L. Svetlov; N.V. Petrushin; Yu.V. Loshchinin; T. Link

doi:10.4028/www.scientific.net/DDF.309-310.121

Paper Titles

Cu GB Diffusion in Al. Effect of Alloying by Cu and Ce
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Effect of Diffusion Induced Driving Forces on Interdiffusion - Stress Development/Relaxation and Kinetics of Diffusion Processes
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Segregation in Single-Crystal Nickel-Base Superalloys
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Reactive Diffusion upon Planar Dissolving Copper in Solder Melts
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Models of Interdiffusion in a Polycrystalline Alloy: Kirkendall Effect versus Non-Equilibrium Vacancies and Backstress
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Pre-Stressed Sub-Surface Contribution on Bulk Diffusion in Metallic Solids
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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 309-310Segregation in Single-Crystal Nickel-Base...

Segregation in Single-Crystal Nickel-Base Superalloys

Abstract:

The effect and the ways of removal of the segregation of alloying elements within the dendrite cell in single-crystal nickel-base superalloys are discussed. The peculiar features of Re and Ru behavior are underlined.

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Periodical:

Defect and Diffusion Forum (Volumes 309-310)

Pages:

121-126

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.309-310.121

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Online since:

March 2011

Authors:

A.I. Epishin, I.L. Svetlov, N.V. Petrushin, Yu.V. Loshchinin, T. Link

Keywords:

Dendritic Segregation, Pore, Single Crystal Superalloy, TCP Phase

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References

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