UDC
66.017
DOI
10.18577/2307-6046-2022-0-1-14-25
Article PDF (Russian) (1.1 MB)
How to cite
Skugorev A.V., Kapitanenko D.V. Deformation treatment of hard-to-deform Ni–Ti–Nb and Ni–Ti–Nb–Zr shape memory alloys // Proceedings of VIAM. 2022. No. 1 (107). Ст. 02. URL: https://www.viam-works.ru. DOI: 10.18577/2307-6046-2022-0-1-14-25.

Deformation treatment of hard-to-deform Ni–Ti–Nb and Ni–Ti–Nb–Zr shape memory alloys

Skugorev A.V., Kapitanenko D.V.
Abstract

The work is devoted to the study of the processes of hot and cold plastic deformation of hard-to-deform shape memory alloys of the Ni–Ti–Nb and Ni–Ti–Nb–Zr systems. The optimal modes of deformation treatment of these alloys, which ensure the production of semi-finished products without surface defects, have been determined. Investigations of the mechanical properties of hot-deformed and cold-deformed semi-finished products from alloys of the Ni–Ti–Nb and Ni–Ti–Nb–Zr systems have been carried out. It is shown that the selected treatment modes of these alloys provide a high level of mechanical properties of materials.

Keywords
shape memory alloys, hot deformation, pressing, drawing, mechanical properties, thermomechanical couplings
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