Preparation of the System of MgO-CaO-SiO2-Al2O3-Y2O3 Wear-Resistant Alumina Ceramics

Yuan Xiong; Bo Lin Wu

doi:10.4028/www.scientific.net/AMR.941-944.542

Paper Titles

Sintering Behavior of Lead Oxide Ceramic Prepared by Microwave Sintering
p.525

Research and Transformation of Rotary Surface Discharge Machining Equipment of Engineering Ceramic
p.529

Effect of Tb₄O₇ Doping on Wear Resistance of High-Alumina Ceramic
p.534

Low-Temperature-Tunnel of High-Alumina Ceramics with Good Wear Resistance
p.538

Preparation of the System of MgO-CaO-SiO₂-Al₂O₃-Y₂O₃Wear-Resistant Alumina Ceramics
p.542

Study of Nonlinear Current-Voltage Characteristic of Semiconductor Ceramic by the Method of Tilted Energy Band
p.547

The Ways to the Main Problems in the Application of Low Temperature Co-Fired Ceramics Technology (LTCC)
p.551

Study on the Crystal Bonding Mechanism of Al₂O₃–ZrO₂ Ceramic Composite
p.555

Effect of Calcite Content on Firing Characteristics and its Sintering Properties of Nixing Pottery
p.560

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 941-944Preparation of the System of...

Preparation of the System of MgO-CaO-SiO₂-Al₂O₃-Y₂O₃Wear-Resistant Alumina Ceramics

Abstract:

In order to improve the wear resistance and reduce the sintering temperature of alumina ceramics, Y₂O₃ powder added in the system of MgO-CaO-SiO₂-Al₂O₃ alumina ceramics were prepared by the technique of pressureless sintering. The properties of the ceramic samples were investigated by the measurements of bulk density, wear rate, X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results show that the wear rate of alumina ceramic contenting Y2O3 of the 0.8wt% is 0.041‰. Adding the yttrium oxide to the raw materials and then calcine them to ceramics, which can reduces the sintering temperature, promote the densification and improve wear-resistant property of alumina ceramics.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 941-944)

Pages:

542-546

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.941-944.542

Citation:

Cite this paper

Online since:

June 2014

Authors:

Yuan Xiong, Bo Lin Wu*

Keywords:

Alumina Ceramic, Sintering Temperature, Wear Resistance, Yttrium Oxide

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] A. Rittidech, R. Sormrit, T. Tunkasin: Ceramics international. Forum Vol. 39 (2013), pp.125-129.

Google Scholar

[2] H. D. Liao, B. L. Wu, L. M. Zhang, L. Y. Zhong, H. X. Wang: Materials Transactions. Forum Vol. 49 (2008), pp.1863-1867.

Google Scholar

[3] A. Nakajima, G. L. Messing: Journal of the American Ceramic Society. Forum Vol. 81 (1998), pp.1163-1172.

Google Scholar

[4] C. P. Doğan, J. A. Hawk: Wear. Forum Vol. 225-229 (1999), pp.1050-1058.

Google Scholar

[5] K. Maiti, A. Sil: Indian Journal of Engineering & Materials Sciences r. Forum Vol. 13 (2006), pp.443-450.

Google Scholar

[6] G. D. West, J. M. Perkins, M. H. Lewis: Journal of the European Ceramic Society. Forum Vol. 27 (2007), p.1913-(1918).

Google Scholar

[7] S. Lartigue-Korinek, C. Carry, L. Prieste: Journal of the European Ceramic Society. Forum Vol. 22 (2002), pp.1525-1541.

Google Scholar

[8] A. Mukhopadhyay, R. I. Todd: Journal of the European Ceramic Society. Forum Vol. 31 (2011), p.1913-(1918).

Google Scholar

[9] S. B. Krefetz, T. E. Fischer: Wear. Forum Vol. 211 (1997), pp.141-145.

Google Scholar

[10] JC/T 848. 1-1999, China. (1999).

Google Scholar

[11] C. P. Dogan, J. A. Hawk: Wear. Forum Vol. 181-183 (1995), pp.129-137.

Google Scholar

[12] A. P. Goswami, S. Roy, M. K. Mitra, G. C. Das: Wear. Forum Vol. 244 (2000), pp.1-14.

Google Scholar

[13] E. C. Dickey, C. S. Frazer, T. R. Watkins, C. R. Hubbard: Journal of the European Ceramic Society. Forum Vol. 19 (1999), pp.2503-2509.

Google Scholar

[14] S. K. C. Pillai, B. Baron, M. J. Pomeroy, S. Hampshire: Journal of the European Ceramic Society Forum Vol. 24 (2004), pp.3317-3326.

Google Scholar