Structure and phase composition of deformed heat-affected zone of the weld steel St3; AIP Conference Proceedings; Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016)
| Parent link: | AIP Conference Proceedings Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016).— 2016.— [030006, 7 p.] |
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| Korporativní autor: | |
| Další autoři: | , , , , , |
| Shrnutí: | Title screen The paper presents the transmission electron microscopy (TEM) investigations of the structural and phase conditions of the heat-affected zone of welded joint modified by plastic deformation. Tensile tests are carried out on INSTRON-1185 testing system at room temperature and 370 MPa loading. TEMinvestigations are carried out nearby the joint between the deposited and base metal, namely the type St3 steel. It is shown that the degree of plastic deformation has an effect on the material morphology, phase composition, defect structure and its parameters. It is shown that plastic deformation has no qualitative effect on the material structure, however it modifies its quantitative parameters. With the increase of the deformation degree, the perlite component becomes incomplete and transforms at first, to a fractured perlite and then to ferrite, thereby decreasing the volume ratio of perlite. The polarization of the dislocation structure is observed that, nevertheless, does not lead to the internal stresses that induce the specimen fracture. Режим доступа: по договору с организацией-держателем ресурса |
| Jazyk: | angličtina |
| Vydáno: |
2016
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| Edice: | Materials structure and properties under modification |
| Témata: | |
| On-line přístup: | http://dx.doi.org/10.1063/1.4964544 http://earchive.tpu.ru/handle/11683/34992 |
| Médium: | MixedMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652098 |
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| 200 | 1 | |a Structure and phase composition of deformed heat-affected zone of the weld steel St3 |f N. Popova [et al.] | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a Materials structure and properties under modification | |
| 300 | |a Title screen | ||
| 320 | |a [References: 16 tit.] | ||
| 330 | |a The paper presents the transmission electron microscopy (TEM) investigations of the structural and phase conditions of the heat-affected zone of welded joint modified by plastic deformation. Tensile tests are carried out on INSTRON-1185 testing system at room temperature and 370 MPa loading. TEMinvestigations are carried out nearby the joint between the deposited and base metal, namely the type St3 steel. It is shown that the degree of plastic deformation has an effect on the material morphology, phase composition, defect structure and its parameters. It is shown that plastic deformation has no qualitative effect on the material structure, however it modifies its quantitative parameters. With the increase of the deformation degree, the perlite component becomes incomplete and transforms at first, to a fractured perlite and then to ferrite, thereby decreasing the volume ratio of perlite. The polarization of the dislocation structure is observed that, nevertheless, does not lead to the internal stresses that induce the specimen fracture. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\17119 |t Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016) |o XIII International Conference of Students and Young Scientists, 26–29 April 2016, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. A. Yu. Godymchuk (Godimchuk) ; L. Rieznichenko |v [030006, 7 p.] |d 2016 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a структура | |
| 610 | 1 | |a фазовый состав | |
| 610 | 1 | |a стали | |
| 610 | 1 | |a просвечивающая электронная микроскопия | |
| 610 | 1 | |a сварные соединения | |
| 610 | 1 | |a пластическая деформация | |
| 610 | 1 | |a растяжения | |
| 701 | 1 | |a Popova |b N. |g Natalya | |
| 701 | 1 | |a Smirnov |b A. |g Aleksander | |
| 701 | 1 | |a Nikonenko |b E. L. |c physicist |c Associate Professor of Tomsk Polytechnic University, candidate of physical and mathematical sciences |f 1962- |g Elena Leonidovna |3 (RuTPU)RU\TPU\pers\35823 |9 18968 | |
| 701 | 1 | |a Ozhiganov |b E. |g Eugenii | |
| 701 | 1 | |a Koneva |b N. |g Nina | |
| 701 | 1 | |a Kozlov |b E. |g Eduard | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт международного образования и языковой коммуникации (ИМОЯК) |b Кафедра междисциплинарная (МД) |3 (RuTPU)RU\TPU\col\19012 |
| 801 | 2 | |a RU |b 63413507 |c 20170120 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1063/1.4964544 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/34992 | |
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