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Regularities of recrystallization in rolled Zr single crystals

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, , Citation M Isaenkova et al 2015 IOP Conf. Ser.: Mater. Sci. Eng. 82 012038 DOI 10.1088/1757-899X/82/1/012038

1757-899X/82/1/012038

Abstract

Experiments by rolled single crystals give a more visible conception of the operating mechanisms of plastic deformation and the following recrystallization, than experiments by polycrystals. Studies by usage of X-ray diffraction methods were conducted by Zr single crystals. It was revealed, that regions of the α-Zr matrix, deformed mainly by twinning, are characterized with decreased tendency to recrystallization. Orientations of recrystallized α-Zr grains correspond to "slopes" of maxima in the rolling texture, where the level of crystalline lattice distortion is maximal and the number of recrystallization nuclei is most of all.

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10.1088/1757-899X/82/1/012038