000 | 03874nla2a2200505 4500 | ||
---|---|---|---|
001 | 657873 | ||
005 | 20231030041529.0 | ||
035 | _a(RuTPU)RU\TPU\network\24694 | ||
035 | _aRU\TPU\network\24693 | ||
090 | _a657873 | ||
100 | _a20180328a2017 k y0engy50 ba | ||
101 | 0 | _aeng | |
105 | _ay z 100zy | ||
135 | _adrgn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aHeat-Affected Zone and Phase Composition of 0.09 С-2 Mn-1 Si-Fe Steel Depending on Welding Technique _fN. Popova [et al.] |
|
203 |
_aText _celectronic |
||
225 | 1 | _aModification of materials structure and properties | |
300 | _aTitle screen | ||
320 | _a[References: 20 tit.] | ||
330 | _aThe paper presents the transmission electron microscopy (TEM) investigations of the structure and phase composition of the heat-affected zone (HAZ) in welded joint modified by four types of welding, namely: electrode welding and electropercussive welding both with and without the introduction of artificial flaws. Artificial flows are aluminum pieces. TEM investigations are carried out within HAZ between the deposited and base metal at 1 mm distance to the latter. The type 0.09C-2Mn-1Si-Fe steel is used as weld material. It is shown that the welding process has an effect on the material morphology, phase composition, faulted structure and its parameters. Long-range stresses are divided into plastic and elastic components. It is demonstrated that the type of welding does not change the structural quality of welded joint represented by perlite and ferrite as contrasted with their volume fraction. According to observations, any type of welding with the introduction of artificial flaws results in the destruction of perlite. Polarization of the dislocation structure occurs. The amplitude of mean internal stresses does not practically depend on the welding type. It is shown that the introduction of artificial flaws both during electrode and electropercussive welding reduce the quantitative parameters of the faulted structure. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | 0 |
_0(RuTPU)RU\TPU\network\4816 _tAIP Conference Proceedings |
|
463 | 0 |
_0(RuTPU)RU\TPU\network\24684 _tVol. 1899 : Prospects of Fundamental Sciences Development (PFSD-2017) _oXIV International Conference of Students and Young Scientists, 25–28 April 2017, Tomsk, Russia _o[proceedings] _fNational Research Tomsk Polytechnic University (TPU) ; eds. A. Yu. Godymchuk (Godimchuk), L. Rieznichenko _v[030003, 6 p.] _d2017 |
|
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aтеплозащитные материалы | |
610 | 1 | _aфазовый состав | |
610 | 1 | _aсварка | |
610 | 1 | _aэлектронная микроскопия | |
610 | 1 | _aсварные соединения | |
610 | 1 | _aдефекты | |
610 | 1 | _aвнутренние напряжения | |
610 | 1 | _aэнергетические объекты | |
701 | 1 |
_aPopova _bN. _gNatalya |
|
701 | 1 |
_aOzhiganov _bE. _gEugeniy |
|
701 | 1 |
_aNikonenko _bE. L. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, candidate of physical and mathematical sciences _f1962- _gElena Leonidovna _2stltpush _3(RuTPU)RU\TPU\pers\35823 |
|
701 | 1 |
_aAbabkov _bN. _gNikolay |
|
701 | 1 |
_aSmirnov _bA. _gAleksander |
|
701 | 1 |
_aKoneva _bN. _gNina |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bШкола базовой инженерной подготовки _bОтделение русского языка _h8030 _2stltpush _3(RuTPU)RU\TPU\col\23517 |
801 | 2 |
_aRU _b63413507 _c20180328 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1063/1.5009848 | |
942 | _cCF |