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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
PublisherAmerican Institute of Physics Inc.
Volume1683
ISBN (Electronic)9780735413306
DOIs
Publication statusPublished - 27 Oct 2015
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Russian Federation
Duration: 21 Sep 201525 Sep 2015

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015
CountryRussian Federation
CityTomsk
Period21.9.1525.9.15

Fingerprint

titanium
hydrogen
hydrogenation
hydrogen embrittlement
torsion
plastics
grain size
atoms

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

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. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 1683). [020124] American Institute of Physics Inc.. https://doi.org/10.1063/1.4932814

Effect of hydrogen on superelasticity of the titanium nickelide-based alloy. / Lotkov, Aleksandr; Baturin, Anatoly Anatolievich; Grishkov, Victor; Rodionov, Ivan; Kudiyarov, Viktor Nikolaevich; Lider, Andrey Markovich.

Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015. 020124.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lotkov, A, Baturin, AA, Grishkov, V, Rodionov, I, Kudiyarov, VN & Lider, AM 2015, Effect of hydrogen on superelasticity of the titanium nickelide-based alloy. in Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. vol. 1683, 020124, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015, Tomsk, Russian Federation, 21.9.15. https://doi.org/10.1063/1.4932814
Lotkov A, Baturin AA, Grishkov V, Rodionov I, Kudiyarov VN, Lider AM. Effect of hydrogen on superelasticity of the titanium nickelide-based alloy. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683. American Institute of Physics Inc. 2015. 020124 https://doi.org/10.1063/1.4932814
Lotkov, Aleksandr ; Baturin, Anatoly Anatolievich ; Grishkov, Victor ; Rodionov, Ivan ; Kudiyarov, Viktor Nikolaevich ; Lider, Andrey Markovich. / Effect of hydrogen on superelasticity of the titanium nickelide-based alloy. Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015.
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