2014
DOI: 10.1016/j.jallcom.2014.05.047
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In situ investigation on the precipitation of topologically close-packed phase in Ni-base single crystal superalloy

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Cited by 41 publications
(10 citation statements)
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“…They found that grain boundary diffusion was the relevant mechanism for Al 2 Cu growth. Gao et al [10] studied the precipitation behaviour of topologically close-packed (TCP) phases at an elevated temperature within a Ru-free and Ru-containing Ni-base single crystal. It was revealed that TCP phases nucleate homogeneously in the matrix and have an ori-* UNIVERSITY OF MARIBOR, FACULTY OF MECHANICAL ENGINEERING, MARIBOR, SLOVENIA # Corresponding author: franc.zupanic@um.si entation relationship with the matrix.…”
Section: Introductionmentioning
confidence: 99%
“…They found that grain boundary diffusion was the relevant mechanism for Al 2 Cu growth. Gao et al [10] studied the precipitation behaviour of topologically close-packed (TCP) phases at an elevated temperature within a Ru-free and Ru-containing Ni-base single crystal. It was revealed that TCP phases nucleate homogeneously in the matrix and have an ori-* UNIVERSITY OF MARIBOR, FACULTY OF MECHANICAL ENGINEERING, MARIBOR, SLOVENIA # Corresponding author: franc.zupanic@um.si entation relationship with the matrix.…”
Section: Introductionmentioning
confidence: 99%
“…Microstructure stability of these alloys is essential, in order to maintain their mechanical properties for a long service time, as the components used in an A-USC power plant are employed at high temperatures [14,15]. Therefore, the optimization of the heat treatment process, following cold rolling, has been performed, and the microstructure, microindention, hardness and strength evolution of a new Ni-Fe superalloy were studied, following long term thermal exposure at 750°C.…”
Section: Introductionmentioning
confidence: 99%
“…Ni based single crystal (SC) superalloys have become the most preferred material for modern turbine blades since the last several decades [1][2][3]. Nowadays, in order to further improve the high temperature properties of Ni based SC superalloys, refractory elements (such as Re, W, Mo and Ta) are increasingly added in SC superalloys, which causes severe microsegregation and numerous interdendritic precipitation during solidification, leading to the increment of difficulty of solution treatment [4][5][6].…”
Section: Introductionmentioning
confidence: 99%