Publication result detail

Bulk Zirconia Nanoceramics Prepared by Cold Isostatic Pressing and Pressureless Sintering

K. Maca, M. Trunec and P. Dobsak

Original Title

Bulk Zirconia Nanoceramics Prepared by Cold Isostatic Pressing and Pressureless Sintering

English Title

Bulk Zirconia Nanoceramics Prepared by Cold Isostatic Pressing and Pressureless Sintering

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

Zirconia nanoparticles (stabilized by 1.5 and 3 mo.l% of yttria) with particle size below 10 nm were prepared by a sol-gel synthesis. Isostatically pressed green bodies had pore radii smaller than 5nm. After pressureless sintering at 1100C the bodies had a density exceeding 99%t.d. and grain size below 80 nm. The sintering activation energy of zirconia nanoceramics was more than twice lower than sintering activation energy of submicrometric zirconia.

English abstract

Zirconia nanoparticles (stabilized by 1.5 and 3 mo.l% of yttria) with particle size below 10 nm were prepared by a sol-gel synthesis. Isostatically pressed green bodies had pore radii smaller than 5nm. After pressureless sintering at 1100C the bodies had a density exceeding 99%t.d. and grain size below 80 nm. The sintering activation energy of zirconia nanoceramics was more than twice lower than sintering activation energy of submicrometric zirconia.

Keywords

zirconia, nanoceramics, sintering

Key words in English

zirconia, nanoceramics, sintering

Authors

K. Maca, M. Trunec and P. Dobsak

Released

01.01.2005

Publisher

Advanced Study Center Co. Ltd. (St.Petersburg, Russia)

ISBN

1606-5131

Periodical

REVIEWS ON ADVANCED MATERIALS SCIENCE

Volume

10

Number

1

State

Republic of Poland

Pages from

84

Pages count

5

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT46125,
  author="Karel {Maca} and Martin {Trunec} and Petr {Dobšák}",
  title="Bulk Zirconia Nanoceramics Prepared by Cold Isostatic Pressing and Pressureless Sintering",
  journal="REVIEWS ON ADVANCED MATERIALS SCIENCE",
  year="2005",
  volume="10",
  number="1",
  pages="5",
  issn="1606-5131"
}