Effect of copper on the structure-phase transformations and the properties of quasi-binary TiNi-TiCu alloys / Pushin V. G.,Kuranova N. N.,Pushin A. V.,Korolev A. V.,Kourov N. I. // TECHNICAL PHYSICS. - 2016. - V. 61, l. 4. - P. 554-562.

ISSN/EISSN:

1063-7842 / 1090-6525

Type:

Article

Abstract:

The effect of copper alloying up to 25 at \% on the structure-phase transformations and the physicomechanical properties of ternary alloys from the quasi-binary TiNi-TiCu section is studied by measuring the physicomechanical properties, transmission electron microscopy, scanning electron microscopy, electron diffraction, and X-ray diffraction (XRD). The data of temperature measurements of the electrical resistivity and the magnetic susceptibility and XRD data are used to plot a general diagram for the thermoelastic B2 a dagger{''} B19', B2 a dagger{''} B19 a dagger{''} B19', and B2 a dagger{''} B19 martensitic transformations, which occur in the alloys upon cooling as the copper content increases in the ranges 0-8, 8-15, and 15-25 at \% Cu, respectively. The experimental results are compared to the well-known data, including differential scanning calorimetry data, obtained for these alloys. The changes in the mechanical properties and the microstructure of the alloys in the state of B19 or B19' martensite are discussed.

Author keywords:

SHAPE-MEMORY CHARACTERISTICS; NI-CU ALLOYS

DOI:

10.1134/S1063784216040198

Web of Science ID:

ISI:000376425900012

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1090-6525
Keywords-Plus	SHAPE-MEMORY CHARACTERISTICS; NI-CU ALLOYS
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied
Author-Email	pushin@imp.uran.ru
ResearcherID-Numbers	Alexander, Korolev/K-3036-2013 kourov, Nikolai/J-9421-2013 Kuranova, Natalia/J-4368-2013 Vladimir, Pushin/J-4807-2013
ORCID-Numbers	Alexander, Korolev/0000-0002-5104-3997 kourov, Nikolai/0000-0002-6104-9102 Kuranova, Natalia/0000-0002-5330-7909 Vladimir, Pushin/0000-0001-7569-0999
Funding-Acknowledgement	Russian Foundation for Basic Research {[}15-12-10014]
Funding-Text	This work was supported by the Russian Foundation for Basic Research, project no. 15-12-10014.
Number-of-Cited-References	12
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	12
Journal-ISO	Tech. Phys.
Doc-Delivery-Number	DM5YG