X-Ray Diffraction Analysis of the Influence of the Absorbed γ-Irradiation Dose on Ti3Al Structural Characteristics; Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques; Vol. 12, iss. 3
| Parent link: | Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques Vol. 12, iss. 3.— 2018.— [P. 480-484] |
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| Corporate Authors: | , |
| Drugi avtorji: | , , , , , , |
| Izvleček: | Title screen The influence of absorbed γ-quantum irradiation doses Dγ (60Co isotope) on the structural parameters of Ti3Al single-phase compounds is experimentally investigated. The structural characteristics are defined more accurately using X-ray diffractometry. On account of the results of structural studies, it is found that exposure to low γ-radiation doses (e.g., Dγ = 1 × 103Gy) generates the nonequilibrium state of the Ti3Al structure. An increase in the absorbed dose (to Dγ = 1 × 105 Gy) stimulates the formation of a metastable radiation-induced state, which is identified by diffraction-reflection splitting, an increase in the crystal-lattice volume, and changes in the parameters of the fine structure (the coherent-scattering-region size decreases to 13 nm, and the defect concentration increases). Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2018
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| Teme: | |
| Online dostop: | https://doi.org/10.1134/S1027451018030126 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658822 |
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| 200 | 1 | |a X-Ray Diffraction Analysis of the Influence of the Absorbed γ-Irradiation Dose on Ti3Al Structural Characteristics |f M. V. Loginova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 23 tit.] | ||
| 330 | |a The influence of absorbed γ-quantum irradiation doses Dγ (60Co isotope) on the structural parameters of Ti3Al single-phase compounds is experimentally investigated. The structural characteristics are defined more accurately using X-ray diffractometry. On account of the results of structural studies, it is found that exposure to low γ-radiation doses (e.g., Dγ = 1 × 103Gy) generates the nonequilibrium state of the Ti3Al structure. An increase in the absorbed dose (to Dγ = 1 × 105 Gy) stimulates the formation of a metastable radiation-induced state, which is identified by diffraction-reflection splitting, an increase in the crystal-lattice volume, and changes in the parameters of the fine structure (the coherent-scattering-region size decreases to 13 nm, and the defect concentration increases). | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |t Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques | |
| 463 | 1 | |t Vol. 12, iss. 3 |v [P. 480-484] |d 2018 | |
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a кристаллическая решетка | |
| 610 | 1 | |a когерентное рассеяние | |
| 610 | 1 | |a микронапряжения | |
| 701 | 1 | |a Loginova |b M. V. |g Marina Vladimirovna | |
| 701 | 1 | |a Yakovlev |b V. I. |g Vladimir Ivanovich | |
| 701 | 1 | |a Sitnikov |b A. A. |g Aleksandr Andreevich | |
| 701 | 1 | |a Filimonov |b V. Yu. |g Valery Yurjevich | |
| 701 | 1 | |a Sobachkin |b A. V. |g Aleksey Viktorovich | |
| 701 | 1 | |a Ivanov |b S. G. |g Sergey Gennadjevich | |
| 701 | 1 | |a Gradoboev |b A. V. |c physicist |c Professor of Yurga technological Institute of Tomsk Polytechnic University, Doctor of technical sciences |f 1952- |g Aleksandr Vasilyevich |3 (RuTPU)RU\TPU\pers\34242 |9 17773 | |
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| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа неразрушающего контроля и безопасности |b Отделение контроля и диагностики |3 (RuTPU)RU\TPU\col\23584 |
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| 856 | 4 | |u https://doi.org/10.1134/S1027451018030126 | |
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