Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Graphene protective coatings for hydrogen resistance improving of E110 zirconium alloy. / Kudiiarov, Viktor N.; Anzhigatova, Elena D.; Kurdyumov, Nikita E. и др.
в: Physica B: Condensed Matter, Том 694, 416391, 01.12.2024.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Graphene protective coatings for hydrogen resistance improving of E110 zirconium alloy
AU - Kudiiarov, Viktor N.
AU - Anzhigatova, Elena D.
AU - Kurdyumov, Nikita E.
AU - Kashkarov, Egor B.
AU - Smovzh, Dmitriy V.
AU - Sorokin, Dmitry V.
AU - Skirda, Mikhail S.
N1 - This research was funded by the Governmental Program, Grant No. FSWW-2024-0001.
PY - 2024/12/1
Y1 - 2024/12/1
N2 - This work is devoted to the study of barrier properties of graphene coating against hydrogen permeation into E110 zirconium alloy. For the first time, the kinetics of hydrogen absorption by the graphene-coated zirconium alloy with a single-layer graphene coating obtained by chemical vapour deposition (CVD) is studied in this work. It was shown that the graphene coating exhibits barrier properties and reduces hydrogen absorption rate by E110 zirconium alloy in the temperature range (350–550)°C. The activation energy for hydrogen absorption was reduced from 72 to 61 kJ/mol. Phase transformations in zirconium alloy during hydrogenation can result in degradation of protective properties of graphene coating.
AB - This work is devoted to the study of barrier properties of graphene coating against hydrogen permeation into E110 zirconium alloy. For the first time, the kinetics of hydrogen absorption by the graphene-coated zirconium alloy with a single-layer graphene coating obtained by chemical vapour deposition (CVD) is studied in this work. It was shown that the graphene coating exhibits barrier properties and reduces hydrogen absorption rate by E110 zirconium alloy in the temperature range (350–550)°C. The activation energy for hydrogen absorption was reduced from 72 to 61 kJ/mol. Phase transformations in zirconium alloy during hydrogenation can result in degradation of protective properties of graphene coating.
KW - 2D structures
KW - Absorption rate
KW - Graphene films
KW - Hydrogen embrittlement
KW - Zirconium alloys
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85201390821&origin=inward&txGid=3d05fd456823355f839264256a2d7ac4
UR - https://www.mendeley.com/catalogue/8df09eec-85f9-395e-b47f-e9dbf78e6043/
U2 - 10.1016/j.physb.2024.416391
DO - 10.1016/j.physb.2024.416391
M3 - Article
VL - 694
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
M1 - 416391
ER -
ID: 60381375