Influence of applied oscillation mode at nanopowder ultrasonic compaction on Y-TZP nanoceramics properties

Author

Khasanov, O.L. ; Lee, J.S. ; Pokholkov, Yu.P. ; Sokolov, V.M. ; Dvilis, E.S. ; Bikbaeva, Z.G. ; Polisadova, V.V. ; Strutz, V.K. ; Kim, M.S. ; An, B.G.

Author_Institution

Tomsk Polytech. Univ., Russia

Volume

2

fYear

1999

fDate

1999

Firstpage

561

Abstract

The properties of the green compacts from (ZrO₂-5% Y ₂O₃) ultrafine powders (UFP) compacted under action of ultrasonic oscillations (USO), which were supplied perpendicularly and parallel to pressing axis have been studied. The distinctions of such properties as density, granularity, hardness and fracture toughness of ceramics sintered from the compacts of both types are shown

Keywords

ceramics; density; fracture toughness; hardness; nanostructured materials; oscillations; powder technology; ultrasonic applications; yttrium compounds; zirconium compounds; ZrO₂-Y₂O₃; ZrO₂-Y₂O₃ nanoceramics properties; ZrO₂-Y₂O₃ ultrafine powders compact; ceramics; density; fracture toughness; granularity; hardness; nanopowder ultrasonic compaction; oscillation mode; ultrasonic oscillations; Aggregates; Ceramics; Compaction; Microstructure; Physics; Powders; Pressing; Scanning electron microscopy; Temperature; Ultrasonic imaging;

fLanguage

English

Publisher

ieee

Conference_Titel

Science and Technology, 1999. KORUS '99. Proceedings. The Third Russian-Korean International Symposium on

Conference_Location

Novosibirsk

Print_ISBN

0-7803-5729-9

Type

conf

DOI

10.1109/KORUS.1999.876227

Filename

876227