Effect of hydrogen redistribution during aging on the structure and phase state of nanocrystalline and coarse-grained TiNi alloys

Effect of hydrogen redistribution during aging on the structure and phase state of nanocrystalline and coarse-grained TiNi alloys

Bibliographic Details
Parent link:	Journal of Alloys and Compounds Vol. 751.— 2018.— [P. 359-363]
Corporate Author:	Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Other Authors:	Baturin A. A. Anatoly Anatolievich, Lotkov A. I. Aleksandr Ivanovich, Grishkov V. N. Viktor Nikolaevich, Rodionov I. S. Ivan Sergeevich, Kudiyarov V. N. Victor Nikolaevich
Summary:	Title screen The report presents research data showing how the phase state and transition temperatures in hydrogenated nanocrystalline and coarse-grained TiNi alloys are influenced by hydrogen redistribution on their aging at room temperature. The research methods include four-point measurements of resistivity as a function of temperature and differential scanning calorimetry at 173-373 K. The results demonstrate that hydrogen diffusion in the material bulk provides gradual suppression of B2→B19 and R→B19 transformations and that the temperature of B2→R transformation is hardy sensitive to hydrogen. Also presented is an analysis of the mechanism by which hydrogen acts on the temperatures and sequence of martensite transformations. Режим доступа: по договору с организацией-держателем ресурса
Language:	English
Published:	2018
Subjects:	электронный ресурс труды учёных ТПУ TiNi alloy hydrogen aging martensite transformation DSC nanocrystalline and coarse-grained structure водород старение мартенситные превращения нанокристаллические структуры крупнозернистые структуры
Online Access:	https://doi.org/10.1016/j.jallcom.2018.04.045
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664812

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