Author： Głownia J. Janas A.
Publisher： Maney Publishing
ISSN： 1743-2847
Source： Materials Science and Technology, Vol.3, Iss.2, 1987-02, pp. : 149-154
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Abstract
Segregation effects caused by unidirectional solidification of nickel-base alloys have been studied. It was found that: the composition in the branches of dendrites and y′-particles is constant along the growth path; the segregation of titanium, aluminium, and molybdenum increases towards the interdendritic region and of nickel and chromium increases towards the base of the dendrites; the occurrence of y–y′ nodules increases in those parts of the castings which solidified in regions remote from the chill plate.MST/237
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