Electromigration in lithium-titanium ferrite ceramics sintered in radiation-thermal mode

Electromigration in lithium-titanium ferrite ceramics sintered in radiation-thermal mode

Détails bibliographiques
Parent link:Eurasian Physical Technical Journal
Vol. 18, No. 2.— 2021.— [P. 18-22]
Collectivité auteur: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение контроля и диагностики
Autres auteurs: Surzhikov A. P. Anatoly Petrovich, Malyshev A. V. Andrei Vladimirovich, Lysenko E. N. Elena Nikolaevna, Sheveleva E. A. Elena Aleksandrovna, Stary O. Oldrich, Gyngazov A. S. Aleksandr Sergeevich
Résumé:Title screen
The study investigates electro-migration in Li–Ti ferrite ceramic samples sintered in radiation-thermal mode. To reveal radiation effects, similar measurements are performed for samples sintered in thermal mode. The effect of the state of grain boundaries and the presence of a low-melting additive on electrical properties of sintered ferrites is studied. It is found that structural rearrangement during radiation-thermal sintering occurs in early sintering stages, including the heating period. Study demonstrates that such behavior associated with radiation-induced intensification of the liquid phase spreading over the array of powder grains. In addition, it was shown that structural transformation may be caused by stimulation of intergranular slippage.
Publié: 2021
Sujets:
электронный ресурс
труды учёных ТПУ
electrical resistance
ferrites
sintering
electron beams
grain boundaries
low-melting additive
электросопротивление
ферриты
спекание
электронные пучки
Accès en ligne:https://doi.org/10.31489/2021No2/18-22
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666049

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