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100 _a20210406a2019 k y0engy50 ba
101 0 _aeng
102 _aNL
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aCyclic stability of the C36-type TiCr2 Laves phase synthesized in the abnormal glow discharge plasma under hydrogenation
_fT. L. Murashkina, M. S. Syrtanov, R. S. Laptev, A. M. Lider
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 41 tit.]
330 _aIn this work, the cyclic stability of the C36-type TiCr2 Laves phase synthesized in the abnormal glow discharge plasma was investigated. Melting of titanium-chromium metallic powders by the glow discharge plasma leads to the formation of the TiCr2 hexagonal C36 Laves phase with lattice parameters a = 4.928 A and c = 15.983 A. The hydrogenation-dehydrogenation method was used for crushing to increase the effective sorption capacity of the C36-type TiCr2 Laves phase. The stable hydride TiCr2Hx (x ? 0.5) phase of structural polytype C36 is formed during the first absorption/desorption cycle at the temperature of 30 °C. After 15 cycles hydride with the stoichiometric composition close to the TiCr2H0.5 phase of C36 polytype with lattice parameters: a = 4.961 A and c = 16.224 A was observed by XRD analysis. The hydrogen is localized in the crystal lattice in three main states: in a solid solution trapped by defects, open volume defects, and in the form of hydrides.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tInternational Journal of Hydrogen Energy
463 _tVol. 44, iss. 13
_v[P. 6709-6719]
_d2019
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _alaves phase
610 1 _ahydrogen storage
610 1 _aglow discharge
610 1 _aTi-Cr alloys
610 1 _ahydrogenation
610 1 _athermal desorption spectroscopy
701 1 _aMurashkina
_bT. L.
_cPhysicist
_cEngineer of Tomsk Polytechnic University, Assistant
_f1990-
_gTatiana Leonidovna
_2stltpush
_3(RuTPU)RU\TPU\pers\39441
701 1 _aSyrtanov
_bM. S.
_cphysicist
_cengineer of Tomsk Polytechnic University
_f1990-
_gMaksim Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\34764
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
_c20210406
_gRCR
856 4 _uhttps://doi.org/10.1016/j.ijhydene.2019.01.150
942 _cCF