Preparation of ZrO2 Composite Ceramics with High Thermal Shock Resistance

He Yi Ge; Jian Ye Liu; Xian Qin Hou; Dong Zhi Wang

doi:10.4028/www.scientific.net/AMR.455-456.650

Paper Titles

Energy-Saving Characteristics of Benzene-Toluene Mixtures in Heat Pump Distillation Column
p.630

Synthesis of L-Azetidine-2-Carboxylic Acid
p.635

Study on the Precipitation Polymerization of Acrylamide and Methacrylic Acid in Ethanol by Conductimetry: Phase- Separation Prior to Polymerization
p.639

Effects of ZrO₂ Fiber on the Mechanical Properties of Nano-ZrO₂/Al₂O₃ Ceramic Composite
p.645

Preparation of ZrO₂ Composite Ceramics with High Thermal Shock Resistance
p.650

Efficient Synthesis of Thieno [2,3-d] Pyrimidin-4(4H)-ones by the Aza-Wittig Methodology
p.655

Purification of Polyether Polyols Made by Double Metal Cyanide Catalysis
p.660

A Study of Predominated Pathway of Initial Processes in Chemical Vapor Deposition of Silicon-Carbide from Methyltrichlorosilane and Hydrogen System
p.665

Synthesis and Luminescence Properties of Three Europium Complexes with Phenanthroline Derivatives and β-Diketonates
p.671

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 455-456Preparation of ZrO2 Composite Ceramics with High...

Preparation of ZrO₂ Composite Ceramics with High Thermal Shock Resistance

Abstract:

The physical and mechanical properties of nanometer ZrO₂-ZrO₂ fiber composite ceramics were studied by introduction of ZrO₂ fiber. ZrO₂ composite ceramics at different sintering temperature was investigated by porosity and water absorption measurements, flexual strength and thermal shock resistance analysis. Results showed that ZrO₂ composite ceramics containing 15 wt% ZrO₂ fiber with sintering temperature of 1650°C exhibited good mechanical properties and thermal shock resistance. The porosity and the water absorption were 8.84% and 1.62%, respectively. The flexual strength was 975 MPa and the thermal shock times reached 31 times. Scanning electron microscope (SEM) was used to analyze the microstructure of ZrO₂ composite ceramics.

You might also be interested in these eBooks

Future Material Research and Industry Application

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 455-456)

Pages:

650-654

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.455-456.650

Citation:

Cite this paper

Online since:

January 2012

Authors:

He Yi Ge, Jian Ye Liu, Xian Qin Hou, Dong Zhi Wang

Keywords:

Flexual Strength, Porosity, Thermal Shock Resistance, Zirconia Composite Ceramics, Zirconia Fiber

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Q. Li, Y. F. Zhang, and X. F. Ma, High-pressure sintered yttria stabilized zirconia ceramics, Ceram. Inter., Vol. 35, no. 1, pp.453-456, January (2009).

DOI: 10.1016/j.ceramint.2007.12.002

Google Scholar

[2] B. X. Ma, and W. B. Han, Thermal shock resistance of ZrC matrix ceramics, Inter. J. Refract. Met. Hard Mater., vol. 28, no. 2, pp.187-190, March (2010).

DOI: 10.1016/j.ijrmhm.2009.09.001

Google Scholar

[3] N. M. Rendtorff, L.B. Garrido, and E.F. Aglietti, Effect of the addition of mullite-zirconia to the thermal shock behavior of zircon materials, Mater. Sci. Eng., A, vol. 498, no. 1-2, pp.208-215, December (2008).

DOI: 10.1016/j.msea.2008.08.036

Google Scholar

[4] D. P. H. Hasselman, Unified theory of thermal shock fracture initiation and crack propagation in brittle ceramics, J. Am. Ceram. Soc., Vol. 52, no. 11, pp.600-604, November (1969).

DOI: 10.1111/j.1151-2916.1969.tb15848.x

Google Scholar

[5] W. Zhang, and Y. L. Han, progress of investigation on thermal shock resistance of Al2O3-based ceramics, J. Ceram., vol. 29, no. 2, pp.193-198, June (2008).

Google Scholar