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Yu. V. Khlebnikova, D. P. Rodionov, Yu. N. Akshentsev, L. Yu. Egorova, T. R. Suaridze

INVESTIGATION OF THE STRUCTURE AND TEXTURE OF COPPER-YTTRIUM ALLOY SUBSTRATE TAPES

DOI: 10.17804/2410-9908.2015.5.139-146

The structure and texture formation are investigated in Cu-1wt%Y binary alloy tapes subjected to 99 % cold rolling followed by recrystallization annealing. The possibility of obtaining a perfect cubic texture in a thin tape made of a binary copper-based alloy with yttrium is shown, which opens up an opportunity for it to be used as a substrate in the production of second-generation high-temperature superconducting tapes. Optimum annealing conditions are determined to form a perfect biaxial texture with more than 95% cubic grains {001}<100>±10° on the surface of the textured tape in the Cu-1wt%Y alloy.

Keywords: : copper alloys, cold rolling deformation, annealing, recrystallization, perfect cubic texture

References:

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  3. Khlebnikova Yu.V., Rodionov D.P., Gervas’eva I.V., Suaridze T.R., Akshentsev Yu.N., Kazantsev V.A. Choice of Copper-Based Alloys for Ribbon Substrates with a Sharp Cubic Texture. The Physics of Metals and Metallography, 2014, vol. 115, iss. 12, pp. 1231–1240.
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Article reference

Investigation of the Structure and Texture of Copper-Yttrium Alloy Substrate Tapes / Yu. V. Khlebnikova, D. P. Rodionov, Yu. N. Akshentsev, L. Yu. Egorova, T. R. Suaridze // Diagnostics, Resource and Mechanics of materials and structures. - 2015. - Iss. 5. - P. 139-146. -
DOI: 10.17804/2410-9908.2015.5.139-146. -
URL: http://eng.dream-journal.org/issues/content/article_47.html
(accessed: 05/22/2024).

 

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