Investigation of Hydrogen Sorption-Desorption Processes and Hydrides Formation and Dissolution in Zirconium by Using Sievert Apparatus and Short-Wave Diffraction of Synchrotron Radiation
| Parent link: | Key Engineering Materials: Scientific Journal Vol. 683 : Multifunctional Materials: Development and Application.— 2016.— [P. 415-418] |
|---|---|
| Corporate Authors: | , |
| Other Authors: | , , , |
| Summary: | Title screen Hydrogen sorption-desorption processes by zirconium alloy Zr-1Nb was investigated in this article. Sievert apparatus was used for investigation of hydrogen interaction with material. It was shown that hydrogenation at gas atmosphere at 350, 450 and 550 °С temperatures leads to the [delta]-hydride formation in all material volume. Hydrogen sorption rates were calculated on the linear parts of sorption curves and equal to 0.5·10{-4} wt%/s at 350 °С, 9.5·10{-4} wt%/s at 450 °С and 23.1·10{-4} wt%/s at 550 °С. Short-wave diffraction of synchrotron radiation was used for investigation of hydrides dissociation during heating. Hydrides dissociation formed after hydrogenation at gas atmosphere occurs at temperature 522-540 °С. Further temperature increasing leads to [beta]-phase appearance which indicates α to beta phase transition at zirconium. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2016
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| Series: | Physicochemical Properties of Materials and Current Processing Technologies |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.4028/www.scientific.net/KEM.683.415 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646639 |
MARC
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| 200 | 1 | |a Investigation of Hydrogen Sorption-Desorption Processes and Hydrides Formation and Dissolution in Zirconium by Using Sievert Apparatus and Short-Wave Diffraction of Synchrotron Radiation |f V. N. Kudiyarov [et al.] | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a Physicochemical Properties of Materials and Current Processing Technologies | |
| 300 | |a Title screen | ||
| 330 | |a Hydrogen sorption-desorption processes by zirconium alloy Zr-1Nb was investigated in this article. Sievert apparatus was used for investigation of hydrogen interaction with material. It was shown that hydrogenation at gas atmosphere at 350, 450 and 550 °С temperatures leads to the [delta]-hydride formation in all material volume. Hydrogen sorption rates were calculated on the linear parts of sorption curves and equal to 0.5·10{-4} wt%/s at 350 °С, 9.5·10{-4} wt%/s at 450 °С and 23.1·10{-4} wt%/s at 550 °С. Short-wave diffraction of synchrotron radiation was used for investigation of hydrides dissociation during heating. Hydrides dissociation formed after hydrogenation at gas atmosphere occurs at temperature 522-540 °С. Further temperature increasing leads to [beta]-phase appearance which indicates α to beta phase transition at zirconium. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\11477 |t Key Engineering Materials |o Scientific Journal | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\11495 |t Vol. 683 : Multifunctional Materials: Development and Application |o The XII International Conference "Prospects of Fundamental Sciences Development" (PFSD-2015), April 21-24, 2015, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. I. A. Kurzina, A. Yu. Godymchuk (Godimchuk) |v [P. 415-418] |d 2016 | |
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