Detail publikace

Preparation of Transparent 3Y-TZP Nanoceramics with No Low-Temperature Degradation

XIONG, Y. FU, Z. POUCHLÝ, V. MACA, K. SHEN, Z.

Originální název

Preparation of Transparent 3Y-TZP Nanoceramics with No Low-Temperature Degradation

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The progresses of the relative density, average grain size (GS), and maximum pore size entering into the final sintering stage are investigated in 3 mol% yttria-stabilized tetragonal zirconia polycrystals (3Y-TZP) compacts in the range of 87%~99% theoretical density. It is found that during conventional pressureless sintering, the pores in the compact enlarged dramatically, which appears to be the major obstacle for preparing fully dense nanoceramics. Transparent 3Y-TZP nanoceramics with an average GS of 87 nm were prepared by exploiting microstructural refinement on nanoscale. The yields a maximal optical transmittance of 67% and shows no noticeable low-temperature degradation after 100 h aging at 134 C under a hydrothermal pressure of two bars.

Klíčová slova

ZIRCONIA NANOPARTICLES; DENTAL APPLICATIONS; TRANSFORMATIONS; BIOMATERIAL; CERAMICS; ALUMINA; FUTURE

Autoři

XIONG, Y.; FU, Z.; POUCHLÝ, V.; MACA, K.; SHEN, Z.

Rok RIV

2014

Vydáno

1. 5. 2014

ISSN

0002-7820

Periodikum

Journal of the American Ceramic Society

Ročník

97

Číslo

5

Stát

Spojené státy americké

Strany od

1402

Strany do

1406

Strany počet

5

BibTex

@article{BUT107067,
  author="Yan {Xiong} and Zhengyi {Fu} and Václav {Pouchlý} and Karel {Maca} and Zhijian {Shen}",
  title="Preparation of Transparent 3Y-TZP Nanoceramics with No Low-Temperature Degradation",
  journal="Journal of the American Ceramic Society",
  year="2014",
  volume="97",
  number="5",
  pages="1402--1406",
  doi="10.1111/jace.12919",
  issn="0002-7820"
}