Functional Characteristics and Phase Transformations in Bar Semiproducts from Shape Memory NiTi Alloys


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Functional characteristics of bar semiproducts from shape memory NiTi alloys obtained by equal channel angular pressing, worm forging, and their combination are determined. The functional characteristics are measured and the phase transitions are studied under the conditions of three-point bending and thermocycling at a constant load. It is shown that the bar specimens subjected to warm forging at 350°C and to a combination of equal channel angular pressing at 450°C and warm forging possess the best level of functional properties.

About the authors

V. S. Kalashnikov

V. A. Kotel’nikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences

Author for correspondence.
Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

V. A. Andreev

“MATEK-SPF” Industrial Center

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

V. V. Koledov

V. A. Kotel’nikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

D. V. Gunderov

Institute of Physics of Molecules and Crystals Ufa Scientific Center of the Russian Akademy of Sciences; St. Petersburg State University

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Ufa; St. Petersburg

A. V. Petrov

V. A. Kotel’nikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

V. G. Shavrov

V. A. Kotel’nikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

D. V. Kuchin

V. A. Kotel’nikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

R. M. Gizatullin

“NANO-DENT” Dental Center, LLC

Email: vladimir.kalashnikovS@gmail.com
Russian Federation, Moscow

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Springer Science+Business Media, LLC, part of Springer Nature