Sintered silicon carbide composites deposited on zirconium alloy substrates in air and Ar atmosphere – Part II: Evaluation on micro-indentation properties; Materials Letters; Vol. 308, Pt. B

Sintered silicon carbide composites deposited on zirconium alloy substrates in air and Ar atmosphere – Part II: Evaluation on micro-indentation properties; Materials Letters; Vol. 308, Pt. B

Bibliografiska uppgifter
Parent link:Materials Letters
Vol. 308, Pt. B.— 2022.— [131278, 4 p.]
Institutionell upphovsman: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Övriga upphovsmän: Afornu B. K. Bright Kwame, Lider A. M. Andrey Markovich, Agyekum E. B. Ephraim Bonah, Amoah P. A. Paul Atta, Ansakh M. N. S. Maykl Nii Sanka
Sammanfattning:Title screen
Micro-indentation test was performed on sintered Silicon Carbide (SiC) deposited on Zr-1Nb (E110) substrates fabricated in air and Ar atmosphere. Micro-indentation results show SiC sintered on Zr-1Nb in air and Ar having hardness of about 7 and 4 times respectively than that of uncoated Zr-1Nb. Both coating variants doubles their resistance to depth penetrated by indenter compared to the uncoated Zr-alloy. XRD phase quantitative results indicate the formation of approximately 15% more protective oxides, mostly SiO2 on sample sintered in air than sample sintered in Ar atmosphere accounting for the extra resistance to mechanical deformation.
Режим доступа: по договору с организацией-держателем ресурса
Språk:engelska
Publicerad: 2022
Ämnen:
электронный ресурс
труды учёных ТПУ
Silicon Carbide
zirconium alloy
sintering
micro-indentation
hardness
карбид кремния
спекание
Länkar:https://doi.org/10.1016/j.matlet.2021.131278
Materialtyp: Elektronisk Bokavsnitt
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668034

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