Distribution of Residual Elastic Microstress in Rolled Ti-Ni Single Crystals

Yuriy Perlovich; Margarita Isaenkova; Vladimir Fesenko; Tatyana Dementyeva

doi:10.4028/www.scientific.net/MSF.738-739.92

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HomeMaterials Science ForumMaterials Science Forum Vols. 738-739Distribution of Residual Elastic Microstress in...

Distribution of Residual Elastic Microstress in Rolled Ti-Ni Single Crystals

Abstract:

Typical modes of the microstress distribution were found by X-ray study of Ti-Ni rolled single crystals using the X-ray method of Generalized Pole Figures. The method consists in successive measurements of the peak position 2θ for the same X-ray line of B2 phase by all possible positions of the sample in the course of diffractometric study of its texture. In the case of one-component rolling texture maxima in pole figure break into halves with opposite signs of elastic deformation, whereas by two-component rolling textures the one-sign elastic strain dominates within different maxima.

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Materials Science Forum (Volumes 738-739)

Pages:

92-96

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.738-739.92

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Online since:

January 2013

Authors:

Yuriy Perlovich, Margarita Isaenkova, Vladimir Fesenko, Tatyana Dementyeva

Keywords:

Generalized Pole Figure, Residual Microstresses, Rolling Texture, Ti-Ni Single Crystal, X-Ray Line Peak Position

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