Effect of Hydrogen on the Deformation Development in the Titanium Alloy with a Hierarchical Ultrafine-Grained Structure in the Temperature Range of 293-973 K

Effect of Hydrogen on the Deformation Development in the Titanium Alloy with a Hierarchical Ultrafine-Grained Structure in the Temperature Range of 293-973 K

Detalhes bibliográficos
Parent link:AIP Conference Proceedings
Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19).— 2019.— [020396, 4 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Outros Autores: Zabudchenko O. V., Grabovetskaya G. P., Mishin I. P., Stepanova E. N. Ekaterina Nikolaevna
Resumo:Title screen
Hydrogen effect on the deformation behaviour of the ultrafine-grained titanium alloy (VT16 grade) is studied at the temperature interval (293-973) K. Hydrogenation to the concentration of 0.3 wt % is found to lead to an increase in the values of uniform deformation and total deformation to failure at temperatures 293-573 K. In the range of higher temperatures (673-973) K, hydrogen presence reduces the resistance of the ultrafine-grained VT16 alloy to the localization of deformation at the macro-level and value of deformation to failure. Possible reasons for the increase in the transition temperature of the ultrafine-grained VT16 alloy to the superplastic state and the decrease in the temperature interval of the manifestation of its superplastic properties in the presence of hydrogen in a solid solution are discussed.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2019
Assuntos:
электронный ресурс
труды учёных ТПУ
водород
деформации
титановые сплавы
ультрамелкозернистые сплавы
гидрирование
сверхпластичность
твердые растворы
Acesso em linha:https://doi.org/10.1063/1.5132263
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661559

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