Influence of Chromium Coating on Microstructure Changes in Zirconium Alloy E110 Under High-Temperature Hydrogenation and Kr Ion Irradiation; Coatings; Vol. 15, iss. 2

Influence of Chromium Coating on Microstructure Changes in Zirconium Alloy E110 Under High-Temperature Hydrogenation and Kr Ion Irradiation; Coatings; Vol. 15, iss. 2

Библиографические подробности
Источник:	Coatings.— .— Basel: MDPI AG Vol. 15, iss. 2.— 2025.— Article number 133, 14 p.
Другие авторы:	Kruglyakov M. A. Mark Aleksandrovich, Kudiyarov V. N. Victor Nikolaevich, Laptev R. S. Roman Sergeevich, Vrublevsky D. B. Dmitry Borisovich, Svyatkin L. A. Leonid Aleksandrovich, Uglov V. V. Vladimir Vasiljevich, Ivanov I. A. Igor Aleksandrovich, Koloberdin M. V. Mikhail Valerjevich
Примечания:	Title screen In this work, the peculiarities of microstructure changes in Cr-coated Zr1%Nb alloy under high-temperature hydrogenation and Kr ion irradiation were investigated. A comprehensive analysis revealed that Cr coating reduces the thickness of the Kr+ radiation damage zone by 15%–20% and decreases the density of radiation-induced defects compared to that of uncoated Zr1%Nb alloy. Additionally, Cr-coated samples exhibit a more uniform hydrogen distribution. According to first-principles calculations and positron annihilation spectroscopy, hydrogen-free dislocations predominate in the Cr-coated Zr1%Nb alloy after hydrogenation and irradiation. These findings emphasize the protective role of Cr coatings in mitigating radiation damage and hydrogen embrittlement in zirconium alloys Текстовый файл
Язык:	английский
Опубликовано:	2025
Предметы:	электронный ресурс труды учёных ТПУ coatings Kr ions hydrogenation density functional theory defects positron annihilation spectroscopy
Online-ссылка:	https://doi.org/10.3390/coatings15020133
Формат:	Электронный ресурс Статья
Запись в KOHA:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678692

Internet

https://doi.org/10.3390/coatings15020133