Aluminum ion beam treatment of zirconium ceramics

Aluminum ion beam treatment of zirconium ceramics

Bibliographic Details
Parent link:Russian Physics Journal
Vol. 61, iss. 8.— 2018.— [P. 1513–1519]
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП), Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научная лаборатория высокоинтенсивной имплантации ионов
Other Authors: Gyngazov (Ghyngazov) S. A. Sergey Anatolievich, Ryabchikov A. I. Aleksandr Ilyich, Kostenko V. Valeriya, Sivin D. O. Denis Olegovich
Summary:Title screen
The paper presents the radiation and thermal treatment of zirconium ceramics with high-energy Al ion beams generated at an accelerating voltage of 1.5 kV, which modifies the structure and electrophysical properties of zirconium ceramics. Compact powder and ceramic samples are used for the radiation and thermal treatment performed at 1123–1173 K. The surface treatment of compact powders leads to the increase in the grain size, whereas the surface of ceramic samples turns black and electrically conductive in depth. This is because the change in the oxygen stoichiometry of zirconium ceramics. Air annealing of treated ceramics returns the sample to the initial state. The phase composition, microhardness and density of ceramic samples display no changes after the radiation and thermal treatment. Under the experimental conditions, the diffusion of aluminum ions in the surface layer is not observed. It is found that the ion beam treatment leads to the decrease in aluminum-containing impurity in the surface layers of zirconium ceramics.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
zirconium ceramics
ion beam
aluminum
radiation and thermal treatment
циркониевая керамика
ионные пучки
алюминий
лучевая обработка
Online Access:https://doi.org/10.1007/s11182-018-1564-6
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660551

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