Determination of dry compaction parameters of ceramic nanopowder and influence of ultrasound action on them; Korus 2000; Part 3 : Machine Parts and Materials Processing

Determination of dry compaction parameters of ceramic nanopowder and influence of ultrasound action on them; Korus 2000; Part 3 : Machine Parts and Materials Processing

Bibliographic Details
Parent link:Korus 2000: proceedings the 4th Korea-Russia International Symposium on Science and Technology, June 27 - July 1, 2000 at the University of Ulsan, Republic of Korea.— , 2000
Part 3 : Machine Parts and Materials Processing.— 2000.— P. 257-262
Other Authors: Khasanov O. L. Oleg Leonidovich, Dvilis E. S. Edgar Sergeevich, Pokholkov Y. P. Yuri Petrovich, Sokolov V. M. Vitaly Mikhailovich
Summary:The conditions of ceramic nanopowder compaction essentially influence the quality and properties of sintered ceramics. Methods for determination of important parameters of nanopowder dry compaction with regard to powder body elastic properties are presented for the following parameters: powder body elastic modulus and sound velocity; Poisson ratio; coefficients of internal friction, wall friction, lateral pressure; elastic aftereffect in height and diameter; density uniformity; green compact quality parameter. The influence of ultrasound action of different power on these characteristics is shown. The experimental dependences of the compaction parameters of ZrO2-Y2O3 nanopowder on compaction pressure, ultrasound power are analysed. Conclusions about the effective range of nanopowder ultrasonic compaction are obtained
Language:English
Published: 2000
Subjects:
труды учёных ТПУ
Format: Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=169250

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