Detail publikačního výsledku

Defect-free drying of large fine-particle zirconia compacts prepared by gelcasting method

TRUNEC, M.; ŠŤASTNÝ, P.; KAŠTYL, J.

Originální název

Defect-free drying of large fine-particle zirconia compacts prepared by gelcasting method

Anglický název

Defect-free drying of large fine-particle zirconia compacts prepared by gelcasting method

Druh

Článek WoS

Originální abstrakt

In this work, drying of bodies prepared by gelcasting fine submicrometre-sized zirconia particles was studied and a drying process for defect-free bodies with large cross-sections was proposed. It was found that the cracking of large bodies could be prevented by reducing the monomer content and using appropriate non-volatile cosolvents. Glycerol and polyethylene glycols with different molecular weights were used as non-volatile cosolvents in aqueous ceramic suspensions. The complex effects of the individual cosolvents on the gelcasting process and, in particular, on the drying step were investigated and explained. The applicability of individual cosolvents for the gelcasting process were discussed and their optimal use was indicated.

Anglický abstrakt

In this work, drying of bodies prepared by gelcasting fine submicrometre-sized zirconia particles was studied and a drying process for defect-free bodies with large cross-sections was proposed. It was found that the cracking of large bodies could be prevented by reducing the monomer content and using appropriate non-volatile cosolvents. Glycerol and polyethylene glycols with different molecular weights were used as non-volatile cosolvents in aqueous ceramic suspensions. The complex effects of the individual cosolvents on the gelcasting process and, in particular, on the drying step were investigated and explained. The applicability of individual cosolvents for the gelcasting process were discussed and their optimal use was indicated.

Klíčová slova

Zirconia; Gelcasting; Drying; Cosolvent; Cracking

Klíčová slova v angličtině

Zirconia; Gelcasting; Drying; Cosolvent; Cracking

Autoři

TRUNEC, M.; ŠŤASTNÝ, P.; KAŠTYL, J.

Rok RIV

2023

Vydáno

01.12.2022

Nakladatel

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

Místo

Oxford, UK

ISSN

0955-2219

Periodikum

Journal of the European Ceramic Society

Svazek

42

Číslo

15

Stát

Spojené království Velké Británie a Severního Irska

Strany od

7180

Strany do

7186

Strany počet

7

URL

https://www.sciencedirect.com/science/article/pii/S0955221922006148?via%3Dihub

BibTex

@article{BUT180325,
  author="Martin {Trunec} and Přemysl {Šťastný} and Jaroslav {Kaštyl}",
  title="Defect-free drying of large fine-particle zirconia compacts prepared by gelcasting method",
  journal="Journal of the European Ceramic Society",
  year="2022",
  volume="42",
  number="15",
  pages="7180--7186",
  doi="10.1016/j.jeurceramsoc.2022.08.011",
  issn="0955-2219",
  url="https://www.sciencedirect.com/science/article/pii/S0955221922006148?via%3Dihub"
}