Particularities of Powerful Ultrasound Action on Nanostructured Powders

Particularities of Powerful Ultrasound Action on Nanostructured Powders

Bibliographic Details
Parent link:Nanostructured Powders and Their Industrial Applications: Materials Research Society Symposium Proceedings.— , 1998
Vol. 520.— 1998.— P. 77-82
Other Authors: Khasanov O. L. Oleg Leonidovich, Pokholkov Y. P. Yuri Petrovich, Sokolov V. M., Dvilis E. S., Bikbaeva Z. G., Polisadova V. V.
Summary:The conditions of in ultrasound (US) transmission through a nanodispersed powder (NP) and possible effects of US-action at compacting of NP ZrO2 -Y20,j are analyzed. These effLcts include agglomerate crushing, NP particle activation under the conditions of acoustic flows; dense NP compacting with the preservation ofa compact nanostructure in the absence of acoustic flows. It was shown that the result of 13S action was defined by the compacting pressure P and ItS intensity level I, the values of which were divided into the ranges by the critical parameters Pu and ic. NP transfers from the state of gas-dispersed medium to the state of a solid porous body at P = Pc, and I (characterizes the threshold of acoustic flows appearance in the powder body
В фонде НТБ ТПУ отсутствует
Language:English
Published: 1998
Subjects:
труды учёных ТПУ
Format: Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=595491

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