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001 | 664249 | ||
005 | 20231030041923.0 | ||
035 | _a(RuTPU)RU\TPU\network\35433 | ||
090 | _a664249 | ||
100 | _a20210402a2019 k y0engy50 ba | ||
101 | 0 | _aeng | |
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aPositron annihilation spectroscopy study of defects in hydrogen loaded Zr-1Nb alloy _fYu. S. Bordulev, V. N. Kudiyarov, L. A. Svyatkin [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 40 tit.] | ||
330 | _aThe purpose of this work is to implement the positron lifetime and Doppler broadening techniques for the study of hydrogen-induced defects in Zr–1wt% Nb (hereinafter Zr–1Nb) alloy. It was shown that spark cutting is an appropriate instrument to obtain a pair of Zr-1Nb samples with the same hydrogen content for the “sandwich” geometry and does not introduce open-volume defects in them during the cut. The ab-initio calculations were implemented to evaluate the positron annihilation characteristics for expanded crystal lattice, Zr with absorbed hydrogen, Zr-vacancy and Zr-vacancy-hydrogen complexes. The type of defects created in Zr-1Nb alloy loaded with hydrogen from the gas phase up to various hydrogen concentrations was studied. The main types of defects induced by hydrogen loading are vacancy-hydrogen complexes and dislocations. The processes of crystal lattice expansion and hydrogen dissolution in the lattice were studied. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tJournal of Alloys and Compounds | ||
463 |
_tVol. 798 _v[P. 685-694] _d2019 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _azirconium | |
610 | 1 | _ahydrogen loading | |
610 | 1 | _ahydrogen-induced defects | |
610 | 1 | _apositron annihilation | |
610 | 1 | _apositron spectroscopy | |
610 | 1 | _aцирконий | |
610 | 1 | _aводородные дефекты | |
610 | 1 | _aпозитронная спектроскопия | |
701 | 1 |
_aBordulev _bYu. S. _cphysicist _cEngineer of Tomsk Polytechnic University _f1990- _gYuri Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\31883 |
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701 | 1 |
_aKudiyarov _bV. N. _cphysicist _cEngineer of Tomsk Polytechnic University _f1990- _gVictor Nikolaevich _2stltpush _3(RuTPU)RU\TPU\pers\30836 |
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701 | 1 |
_aSvyatkin _bL. A. _cphysicist _cAssistant of Tomsk Polytechnic University _f1988- _gLeonid Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\34216 |
|
701 | 1 |
_aSyrtanov _bM. S. _cphysicist _cengineer of Tomsk Polytechnic University _f1990- _gMaksim Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\34764 |
|
701 | 1 |
_aStepanova _bE. N. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1981- _gEkaterina Nikolaevna _2stltpush _3(RuTPU)RU\TPU\pers\35054 |
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701 | 1 |
_aCizek _bJ. _gJakub |
|
701 | 1 |
_aVlcek _bM. _gMarian |
|
701 | 0 |
_aLi Ke _cphysicist _cengineer of Tomsk Polytechnic University _f1992- _2stltpush _3(RuTPU)RU\TPU\pers\46144 |
|
701 | 1 |
_aLaptev _bR. S. _cphysicist, specialist in the field of non-destructive testing _cAssociate Scientist of Tomsk Polytechnic University, Assistant, Candidate of Sciences _f1987- _gRoman Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\31884 |
|
701 | 1 |
_aLider _bA. M. _cPhysicist _cAssociate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences (PhD) _f1976- _gAndrey Markovich _2stltpush _3(RuTPU)RU\TPU\pers\30400 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа ядерных технологий _bОтделение экспериментальной физики _h7865 _2stltpush _3(RuTPU)RU\TPU\col\23549 |
801 | 2 |
_aRU _b63413507 _c20210402 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1016/j.jallcom.2019.05.186 | |
942 | _cCF |