Sintering of Alumina Ceramics Using Plasma Electron Source

Sintering of Alumina Ceramics Using Plasma Electron Source

Bibliographic Details
Parent link:Известия вузов. Физика: научный журнал.— , 1957-
Т. 55, № 12-3.— 2012.— [С. 216-219]
Other Authors: Zenin A. A. Aleksey Aleksandrovich, Klimov A. S. Aleksandr Sergeevich, Kazakov A. V. Andrey Victorovich, Oks E. M. Efim Mikhailovich, Dvilis E. S. Edgar Sergeevich, Khasanov O. L. Oleg Leonidovich
Summary:Title screen
The results of experiments on the sintering of alumina ceramics by electron beam generated by plasma electron source at the forevacuum pressures are presented. Surface of the discs compacted from dry alumina or zirconia nanopowders was irradiated. The discs were compacted by the technique of powerful ultrasonic action on powder during pressing. The sintering process was carried out at pressures in the range of 10-20 Pa, the electron beam with an energy of 10 keV and a current density of 5 A/cm 2. It is shown that irradiation of the surface of the compacts is possible to obtain samples of alumina ceramics with a density of 91,4 % from single-crystal state, and density of 97,2 % for zirconium ceramics. Optimal parameters of the electron beam and exposure time were determined experimentally. The regimes allowed obtaining the alumina ceramic samples sintered by the electron beam.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2012
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:http://elibrary.ru/item.asp?id=20710426
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641457

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