Effect of hydrogen on superelasticity of the titanium nickelide-based alloy

Aleksandr Lotkov, Anatoly Anatolievich Baturin, Victor Grishkov, Ivan Rodionov, Viktor Nikolaevich Kudiyarov, Andrey Markovich Lider

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

The hydrogen effect on the inelastic properties and plastic strain development after electrolythical hydrogenation in physiological solution was investigated. This effect virtually results in a failure under torsion of Ti49.1Ni50.9 (atom per cent) alloy specimens with coarse-grained (CG) and submicrocrystalline (SMC) structures. It is shown that hydrogen embrittlement (HE) phenomenon occurs irrespective of the grain size in the studied specimens at approximately equal strain values. However, compared to the specimens with CG structure, those with SMC structure accumulate two to three times more hydrogen for the same hydrogenation time. It is found that hydrogen has a much smaller effect on the inelastic properties of specimens with SMC structure as compared to those with CG structure.

Язык оригиналаАнглийский
Название основной публикацииAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
ИздательAmerican Institute of Physics Inc.
Том1683
ISBN (электронное издание)9780735413306
DOI
СостояниеОпубликовано - 27 окт 2015
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Российская Федерация
Продолжительность: 21 сен 201525 сен 2015

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015
СтранаРоссийская Федерация
ГородTomsk
Период21.9.1525.9.15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Lotkov, A., Baturin, A. A., Grishkov, V., Rodionov, I., Kudiyarov, V. N., & Lider, A. M. (2015). Effect of hydrogen on superelasticity of the titanium nickelide-based alloy. В Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 1683). [020124] American Institute of Physics Inc.. https://doi.org/10.1063/1.4932814