FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, more particularly, to methods of biaxially textured substrates production. A method for biaxial textured substrate production from binary alloy on basis of nickel for epitaxial application of buffer and high-temperature superconductive layers for ribbon superconductors to the substrate is disclosed. The method includes melting, forging, cold rolling to deformation ratio of ≥97% and recrystallisation annealing at the temperature of ≥1000°C. The following alloy is used as binary alloy on basis of nickel: rhenium ≤7 % atm, the rest is nickel.
EFFECT: high degree of texturisation and strength as well as high chemical stability is obtained.
4 dwg, 2 tbl, 1 ex
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