Positron Annihilation Spectroscopy Complex for Structural Defect Analysis in Metal–Hydrogen Systems; Materials; Vol. 15, iss. 5

Positron Annihilation Spectroscopy Complex for Structural Defect Analysis in Metal–Hydrogen Systems; Materials; Vol. 15, iss. 5

Bibliographic Details
Parent link:	Materials Vol. 15, iss. 5.— 2022.— [1823, 15 p.]
Corporate Authors:	Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики, Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Other Authors:	Bordulev Yu. S. Yuri Sergeevich, Laptev R. S. Roman Sergeevich, Kudiyarov V. N. Victor Nikolaevich, Elman R. R. Roman Romanovich, Popov A. V. Aleksandr Viktorovich, Kabanov D. V. Denis Viktorovich, Ushakov I. A. Ivan Alekseevich, Lider A. M. Andrey Markovich
Summary:	Title screen The current work is devoted to developing a system for the complex research of metal–hydrogen systems, including in an in situ mode. The system consists of a controlled gas reactor with a unique reaction chamber, a radioisotope positron source, and a positron annihilation spectroscopy complex. The use of the system enables in situ investigation of the defect structure of solids in hydrogen sorption–desorption processes at temperatures up to 900 °C and pressures up to 50 bar. Experimental investigations of magnesium and magnesium hydride during thermal annealing were carried out to approve the possibilities of the developed complex. It was shown that one cycle of magnesium hydrogenation–dehydrogenation resulted in the accumulation of irreversible hydrogen-induced defects. The defect structure investigation of the magnesium–hydrogen system by positron annihilation techniques was supplemented with a comprehensive study by scanning electron microscopy, X-ray diffraction analysis, and hydrogen sorption–desorption studies.
Language:	English
Published:	2022
Subjects:	электронный ресурс труды учёных ТПУ positron annihilation defects in situ neutron activation 64Cu nuclear reactor hydrogen-induced defects thermal vacancies metal–hydrogen systems magnesium hydride аннигиляция дефекты нейтронная активация ядерные реакторы
Online Access:	https://doi.org/10.3390/ma15051823
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667265

Similar Items

Source for In Situ Positron Annihilation Spectroscopy of Thermal-And Hydrogen-Induced Defects Based on the Cu-64 Isotope; Materials; Vol. 14, iss. 21
Published: (2021)

Positron Annihilation in a Composite Based on Magnesium Hydride and Carbon Nanotubes during Dehydrogenation; Physical Mesomechanics; Vol. 25, iss. 5
Published: (2022)

Investigation of Defects in Hydrogen-Saturated Titanium by Means of Positron Annihilation Techniques; Defect and Diffusion Forum; Vol. 365 : Diffusion in Solids and Liquids X
Published: (2015)

Positron annihilation spectroscopy study of defects in hydrogen loaded Zr-1Nb alloy; Journal of Alloys and Compounds; Vol. 798
Published: (2019)

The defect structure evolution in magnesium hydride/metal-organic framework structures MIL-101 (Cr) composite at high temperature hydrogen sorption-desorption processes; Journal of Alloys and Compounds; Vol. 966
Published: (2023)

Hydrogen-Induced Microstructure Changes in Zr/Nb Nanoscale Multilayer Structures; Metals; Vol. 14, iss. 4
Published: (2024)

Positron Spectroscopy of Defects in Hydrogen-Saturated Zirconium; Defect and Diffusion Forum; Vol. 373 : Positron Annihilation - ICPA-17
Published: (2016)

Monitoring the Changes in Titanium Defect Structure during Titanium Hydrogen Saturation; Russian Journal of Nondestructive Testing; Vol. 55, iss. 12
Published: (2019)

Hydrogenation-induced microstructure changes in titanium; Journal of Alloys and Compounds; Vol. 645, suppl. iss. 1 : Proceedings from the 14th International Symposium on Metal-Hydrogen Systems: Fundamentals and Applications, 2014 (MH2014)
Published: (2015)

Investigation of Hydrogen Sorption-Desorption Processes at Gas-Phase Hydrogenation and Defects Formation in Titanium by Means of Electron-Positron Annihilation Techniques; Defect and Diffusion Forum; Vol. 373 : Positron Annihilation - ICPA-17
Published: (2016)

The Phase Transitions Behavior during Hydrogenation and Defect Structure Investigation in an E110 Zirconium Alloy with a Hydride Rim; Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 17
Published: (2024)

Advancing material characterization through positron annihilation spectroscopy; Перспективы развития фундаментальных наук; Т. 1 : Физика
by: Mahmoud I. I.
Published: (2024)

Influence of Chromium Coating on Microstructure Changes in Zirconium Alloy E110 Under High-Temperature Hydrogenation and Kr Ion Irradiation; Coatings; Vol. 15, iss. 2
Published: (2025)

Gas-phase hydrogenation influence on defect behavior in titanium-based hydrogen-storage material; Progress in Natural Science: Materials International; Vol. 27, iss. 1
Published: (2017)

Positron Annihilation Spectroscopy Study of Metallic Materials after High-Speed Cutting; Materials; Vol. 15, iss. 3
Published: (2022)

In Situ Study of Hydrogen Accumulation in the E110 Zirconium Alloy during Gas-Phase Hydrogenation by the Methods of Thermal Desorption Spectroscopy and Synchrotron X-Ray Diffraction Analysis; Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 17, Sup. 1
Published: (2023)

Structural-phase transformations and evolution of defect structure under thermal influence and hydrogenation of Cr-coated E110 zirconium alloy: Experimental research and first-principal calculations; Materials Chemistry and Physics; Vol. 335
Published: (2025)

Positron Annihilation Spectroscopy of Vacancy Type Defects in Submicrocrystalline Copper under Annealing; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
Published: (2016)

Positron annihilation spectroscopy of vacancy-type defects hierarchy in submicrocrystalline nickel during annealing; AIP Conference Proceedings; Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014
Published: (2014)

Distribution of Hydrogen and Defects in the Zr/Nb Nanoscale Multilayer Coatings after Proton Irradiation; Materials; Vol. 15, iss. 9
Published: (2022)

The Defect Structure Evolution in MgH2-EEWNi Composites in Hydrogen Sorption–Desorption Processes; Metals; Vol. 15, iss. 1
Published: (2025)

Structural Features and Phase Transitions during Dehydrogenation of a Composite Based on Magnesium Hydride and Metal-Organic Framework Structures MIL-101 (Cr); Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 17, iss. 5
Published: (2023)

Features of interaction of adsorbed Cr and O atoms with hydrogen on the magnesium hydride surface; Перспективы развития фундаментальных наук; Т. 1 : Физика
by: Terenteva D. V.
Published: (2024)

Hydrogen influence on defect structure and mechanical properties of EBM Ti-6Al-4V; Materials Today: Proceedings; Vol. 19, Pt. 5 : International Conference on Modern Trends in Manufacturing Technologies and Equipment 2019
by: Laptev R. S. Roman Sergeevich
Published: (2019)

Microstructure and hydrogen storage properties of MgH2/MIL-101 (Cr) composite; Journal of Alloys and Compounds; Vol. 976
Published: (2024)

Experimentally Observed Nucleation and Growth Behavior of Mg/MgH2 during De/Hydrogenation of MgH2/Mg: A Review; Materials; Vol. 15, iss. 22
by: Lyu Jinzhe
Published: (2022)

Effect of Proton Irradiation on Zr/Nb Nanoscale Multilayer Structure and Properties; Metals; Vol. 13, iss. 5
Published: (2023)

Improvement of the Hydrogen Storage Characteristics of MgH2 with Al Nano-Catalyst Produced by the Method of Electric Explosion of Wires; Materials; Vol. 17, iss. 3
by: Kudiyarov V. N. Victor Nikolaevich
Published: (2024)

Влияние примесей He и H на характеристики электрон-позитронной аннигиляции в α-Zr и Nb; Перспективы развития фундаментальных наук; Т. 1 : Физика
by: Терентьева Д. В. Дарья Витальевна
Published: (2025)

The Microstructure of Zr/Nb Nanoscale Multilayer Coatings Irradiated with Helium Ions; Coatings; Vol. 13, iss. 1
Published: (2023)

Theoretical and experimental research of hydrogen storage properties of Mg and Mg-Al hydrides; Journal of Alloys and Compounds; Vol. 938
Published: (2022)

State of the Art in Development of Heat Exchanger Geometry Optimization and; Materials; Vol. 16, iss. 13
Published: (2023)

Structural Phase State and Morphology of Composites Based on Magnesium Hydride and Nanoscale Nickel Powder Obtained by the Electrical Wire Explosion Method; Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 18
by: Leonova E. S. Ekaterina Sergeevna
Published: (2024)

Crystal Structure Defects in Titanium Nickelide after Abc Pressing at Lowered Temperature; Materials; Vol. 15, iss. 12
Published: (2022)

The Effect of High-Energy Ball Milling Conditions on Microstructure and Hydrogen Desorption Properties of Magnesium Hydride and Single-Walled Carbon Nanotubes; Metals; Vol. 11, iss. 9
by: Kudiyarov V. N. Victor Nikolaevich
Published: (2021)

The influence of single-walled carbon nanotubes additives on the structure and hydrogenation behavior of magnesium hydride; Journal of Energy Storage; Vol. 119
Published: (2025)

Theoretical and Experimental Studies of Al-Impurity Effect on the Hydrogenation Behavior of Mg; Materials; Vol. 15, iss. 22
Published: (2022)

Structure and defects evolution at temperature and activation treatments of the TiCr2 intermetallic compound of Laves phase C36-type; International Journal of Hydrogen Energy; Vol. 44, iss. 21
Published: (2019)

Structural-Phase State and Morphology of a Composite Based on Magnesium Hydride and Magnesium Oxide Fabricated by Electric Arc Sputtering; Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 18
Published: (2024)

Effect of Proton Irradiation on the Defect Evolution of Zr/Nb Nanoscale Multilayers; Metals; Vol. 10, iss. 4
Published: (2020)