Increasing the Fatigue Durability of an 3D-Printed Ti-6Al-4V Alloy Electron-Beam Welded Joint by Ultrasonic Electropulsing Shock Treatment; Physics of Metals and Metallography; Vol. 123, iss. 12
| Parent link: | Physics of Metals and Metallography Vol. 123, iss. 12.— 2022.— [P. 1201-1207] |
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| Korporativna značnica: | |
| Drugi avtorji: | , , , |
| Izvleček: | Title screen It has been shown by X-ray diffraction that the ultrasonic electropulsing shock treatment of specimens with a Ti-6Al-4V alloy weld joint formed by the electron-beam wire additive technology with the use of a hard-alloy (Co-WC) striker leads to an increase in the volumetric content of the β-phase, the formation of Ti-Co and Ti-Co-Al intermetallide phases, an increase in the microhardness, and a 1.5-fold increase in fatigue durability compared to the initial state. After treatment, elastic compression macrostresses appear in the surface specimen layers to become higher in the basic material zone compared to the joint area. An increase in the fatigue durability of specimens with a weld joint after treatment is caused by the essential reinforcement of their surface layers due to the formation of intermetallide phases. The destruction of a specimen with a weld joint occurs after treatment in the joint area. Fracturing has been characterized as brittle in the surface layers of a specimen and as a predominantly viscous dimple far from its surface. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2022
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| Teme: | |
| Online dostop: | https://doi.org/10.1134/S0031918X22601512 |
| Format: | MixedMaterials Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669561 |
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| 200 | 1 | |a Increasing the Fatigue Durability of an 3D-Printed Ti-6Al-4V Alloy Electron-Beam Welded Joint by Ultrasonic Electropulsing Shock Treatment |d Повышение усталостной долговечности ЭЛС-соединения 3D-напечатанного сплава Ti-6Al-4V путем ультразвуковой электроимпульсной ударной обработки |f O. B. Perevalova, A. V. Panin, E. N. Boyangin, M. S. Kazachenok | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 20 tit.] | ||
| 330 | |a It has been shown by X-ray diffraction that the ultrasonic electropulsing shock treatment of specimens with a Ti-6Al-4V alloy weld joint formed by the electron-beam wire additive technology with the use of a hard-alloy (Co-WC) striker leads to an increase in the volumetric content of the β-phase, the formation of Ti-Co and Ti-Co-Al intermetallide phases, an increase in the microhardness, and a 1.5-fold increase in fatigue durability compared to the initial state. After treatment, elastic compression macrostresses appear in the surface specimen layers to become higher in the basic material zone compared to the joint area. An increase in the fatigue durability of specimens with a weld joint after treatment is caused by the essential reinforcement of their surface layers due to the formation of intermetallide phases. The destruction of a specimen with a weld joint occurs after treatment in the joint area. Fracturing has been characterized as brittle in the surface layers of a specimen and as a predominantly viscous dimple far from its surface. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Physics of Metals and Metallography | ||
| 463 | |t Vol. 123, iss. 12 |v [P. 1201-1207] |d 2022 | ||
| 510 | 1 | |a Повышение усталостной долговечности ЭЛС-соединения 3D-напечатанного сплава Ti-6Al-4V путем ультразвуковой электроимпульсной ударной обработки |z rus | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a titanium alloy | |
| 610 | 1 | |a electron-beam wire additive technology | |
| 610 | 1 | |a ultrasonic electropulsing shock treatment | |
| 610 | 1 | |a X-ray diffraction analysis | |
| 610 | 1 | |a phase composition | |
| 610 | 1 | |a microstructure | |
| 610 | 1 | |a microhardness | |
| 610 | 1 | |a fatigue durability | |
| 701 | 1 | |a Perevalova |b O. B. |g Olga Borisovna | |
| 701 | 1 | |a Panin |b A. V. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences |f 1971- |g Alexey Viktorovich |3 (RuTPU)RU\TPU\pers\34630 |9 17992 | |
| 701 | 1 | |a Boyangin |b E. N. |g Evgeny Nikolaevich | |
| 701 | 1 | |a Kazachenok |b M. S. |c физик |c старший научный сотрудник Томского политехнического университета, кандидат наук |f 1978- |g Marina Sergeevna |3 (RuTPU)RU\TPU\pers\31542 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение экспериментальной физики |3 (RuTPU)RU\TPU\col\23549 |
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| 856 | 4 | |u https://doi.org/10.1134/S0031918X22601512 | |
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