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Journal articles
Spinodal Decomposition Mechanism of γ′ Precipitation in a Single Crystal Ni-Based Superalloy
Abstract : The precipitation of γ′ phase in a commercial single crystal Ni-based superalloy with different cooling rates has been investigated by atom probe tomography. Numerous irregular interconnected γ′ precipitates in the size range of ~30 to 50 nm were obtained even utilizing the fastest possible cooling rate. Diffuse γ/γ′ interface and far from equilibrium composition of γ′ phase were observed in the fast-cooled sample, suggesting that γ′ precipitation occurs via a spinodal decomposition at the very early stage.
https://hal-mines-paristech.archives-ouvertes.fr/hal-01058164
Contributor : Magalie Prudon Connect in order to contact the contributor
Submitted on : Tuesday, August 26, 2014 - 11:20:57 AM
Last modification on : Wednesday, November 17, 2021 - 12:28:18 PM
Contributor : Magalie Prudon Connect in order to contact the contributor
Submitted on : Tuesday, August 26, 2014 - 11:20:57 AM
Last modification on : Wednesday, November 17, 2021 - 12:28:18 PM
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