Modification of the structure of surface layers of commercial titanium in the process of treatment by low-energy high-current electron beams; The Physics of Metals and Metallography; Vol. 117, iss. 6
| Parent link: | The Physics of Metals and Metallography: Scientific Journal Vol. 117, iss. 6.— 2016.— [P. 550-561] |
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| Údar corparáideach: | |
| Rannpháirtithe: | , , , , , |
| Achoimre: | Title screen Methods of optical, atomic-force, and transmission and scanning electron microscopy, as well as X-ray diffraction analysis have been used to study the effect of electron-beam treatment on the surface morphology and structure of titanium of grade VT1-0. It has been shown that irradiation by three electron pulses with an energy density in the beam of W = 12–24 J/cm2 and a pulse duration of 50 [mikro]s leads to the formation of VT1-0 samples of a multilayer structure in the surface layers that consist of fine particles of the [alpha] phase, which have a subgrain structure, and of the underlying coarse grains, which contain ?’ martensitic phase. The influence of the density of energy of the electron beam on the hardness and the magnitude of microand macrostresses that develop in the modified surface layer has been demonstrated. The results of calculating the thermal fields that appear in the process of treatment by electron beam are presented. Режим доступа: по договору с организацией-держателем ресурса |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
2016
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| Ábhair: | |
| Rochtain ar líne: | http://dx.doi.org/10.1134/S0031918X16060089 |
| Formáid: | Leictreonach Caibidil leabhair |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653201 |
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| 200 | 1 | |a Modification of the structure of surface layers of commercial titanium in the process of treatment by low-energy high-current electron beams |f A. V. Panin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 560-561 (37 tit.)] | ||
| 330 | |a Methods of optical, atomic-force, and transmission and scanning electron microscopy, as well as X-ray diffraction analysis have been used to study the effect of electron-beam treatment on the surface morphology and structure of titanium of grade VT1-0. It has been shown that irradiation by three electron pulses with an energy density in the beam of W = 12–24 J/cm2 and a pulse duration of 50 [mikro]s leads to the formation of VT1-0 samples of a multilayer structure in the surface layers that consist of fine particles of the [alpha] phase, which have a subgrain structure, and of the underlying coarse grains, which contain ?’ martensitic phase. The influence of the density of energy of the electron beam on the hardness and the magnitude of microand macrostresses that develop in the modified surface layer has been demonstrated. The results of calculating the thermal fields that appear in the process of treatment by electron beam are presented. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t The Physics of Metals and Metallography |o Scientific Journal | ||
| 463 | |t Vol. 117, iss. 6 |v [P. 550-561] |d 2016 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a commercial titanium | |
| 610 | 1 | |a pulsed electron beam | |
| 610 | 1 | |a microstructure | |
| 610 | 1 | |a surface morphology | |
| 610 | 1 | |a микроструктуры | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a титан | |
| 610 | 1 | |a импульсные пучки | |
| 610 | 1 | |a электроны | |
| 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 Казаченок |b М. С. |c физик |c старший научный сотрудник Томского политехнического университета |f 1978- |g Марина Сергеевна |3 (RuTPU)RU\TPU\pers\31542 | |
| 701 | 1 | |a Borodovitsina |b O. M. |c physicist |c Assistant of the Department of Tomsk Polytechnic University |f 1986- |g Oksana Mikhaylovna |3 (RuTPU)RU\TPU\pers\34796 | |
| 701 | 1 | |a Perevalova |b O. B. |g Olga Borisovna | |
| 701 | 1 | |a Stepanova |b O. M. |c specialist in the field of nuclear physics |c Senior researcher of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Olga Mikhailovna |3 (RuTPU)RU\TPU\pers\32673 | |
| 701 | 1 | |a Ivanov |b Yu. F. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1955- |g Yuriy Fedorovich |3 (RuTPU)RU\TPU\pers\33559 | |
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