Determination of dry compaction parameters of ceramic nanopowder and influence of ultrasound action on them

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationProceedings - KORUS 2000: 4th Korea-Russia International Symposium on Science and Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages257-262
Number of pages6
Volume3
ISBN (Print)0780364864, 9780780364868
DOIs
Publication statusPublished - 2000
Event4th Korea-Russia International Symposium on Science and Technology, KORUS 2000 - Ulsan, Korea, Republic of
Duration: 27 Jun 20001 Jul 2000

Other

Other4th Korea-Russia International Symposium on Science and Technology, KORUS 2000
CountryKorea, Republic of
CityUlsan
Period27.6.001.7.00

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Keywords

  • ceramic nanopowder
  • compaction parameters
  • elasticity
  • ultrasonic compaction

ASJC Scopus subject areas

  • Clinical Biochemistry
  • Computer Networks and Communications
  • Biotechnology
  • Civil and Structural Engineering
  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Surfaces, Coatings and Films

Cite this

Khasanov, O. L., Dvilis, E. S., Pomhoikov, Y. P., & Sokolov, V. M. (2000). Determination of dry compaction parameters of ceramic nanopowder and influence of ultrasound action on them. In Proceedings - KORUS 2000: 4th Korea-Russia International Symposium on Science and Technology (Vol. 3, pp. 257-262). [866095] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/KORUS.2000.866095