Thermal Shock Performance of Al2O3/TiO2 Air Plasma Spray Coatings

Sun Hui Yao; Yan Liang Su; Wen Hsien Kao

doi:10.4028/www.scientific.net/AMR.328-330.853

Paper Titles

Study on the Rapid Progressive Die Design of Sheet Metal with Free Form Surface
p.828

Tribological Applications Considering Roughness Effects on Grain Flow
p.837

Determination of Residual Stress of Hard Film/Soft Substrate Specimens via Unloading Results of Nanoindentation Tests
p.843

A Design of Forming Dies for a Manifold of Airbag Inflator
p.849

Thermal Shock Performance of Al₂O₃/TiO₂ Air Plasma Spray Coatings
p.853

Processing and Crystal Microstructure of Porous High Pressure Crystallized Nanodiamond/UHMWPE Biomedical Nanocomposite
p.857

Influence of Pulsed-DC Power Frequency on Mechanical Properties and High Speed Drilling Application of a-C:H:Zr-x Coatings
p.861

Sensitivity Analysis of Magnetic Abrasive Finishing Process Parameters
p.868

The Physical Characteristics of Bio-Oil from Fast Pyrolysis of Rice Straw
p.881

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 328-330Thermal Shock Performance of Al2O3/TiO2 Air Plasma...

Thermal Shock Performance of Al₂O₃/TiO₂ Air Plasma Spray Coatings

Abstract:

This study aimed to understand the effect of TiO₂ content on the thermal shock performance of Al₂O₃/TiO₂ air plasma spray coatings. Three kinds of commercial feedstock powders were used, i.e. Al₂O₃, Al₂O₃-13wt%TiO₂ and Al₂O₃-40wt%TiO₂. The resulting coatings were studied in terms of micro Vickers hardness test, XRD, SEM and thermal shock test. The last was conducted using a water quenching method. The results showed that both the coating hardness and thermal shock performance decreased with the TiO₂ content.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 328-330)

Pages:

853-856

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.328-330.853

Citation:

Cite this paper

Online since:

September 2011

Authors:

Sun Hui Yao, Yan Liang Su, Wen Hsien Kao

Keywords:

Air Plasma Spray (APS), Al₂O₃, Thermal Shock, TiO₂

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] K. Kato, K. Adachi: Wear Vol. 253 (2002), p.1097.

Google Scholar

[2] H. Chen, Y.F. Zhang and C.X. Ding: Wear Vol. 253 (2002), p.885.

Google Scholar

[3] E.H. Jordan, M. Gell, et al.: Mater. Sci. Eng. A Vol. 301 (2001), p.80.

Google Scholar

[4] D. Goberman, Y.H. Sohn, et. al.: Acta Mater. Vol. 50 (2002), p.1141.

Google Scholar

[5] S. Lathabai, M. Ottmuller and I. Fernandez: Wear Vol. 221 (1998), p.93.

Google Scholar

[6] YAO Sun-hui, SU Yan-liang, et. al.: Journal of Sichuan University: Engineering Science Edition Vol. 43(2011), p.204.

Google Scholar

[7] J.H. Ouyang, S. Sasaki: Tribology International Vol. 38(2005), p.49.

Google Scholar

[8] M. Gell, E.H. Jordan, et al.: Surface and Coatings Technology Vol. 146-147 (2001), p.48.

Google Scholar

[9] K.A. Habib, J.J. Saura, et al.: Surface and Coatings Technology, Vol. 201 (2006), p.1436.

Google Scholar

[10] N. Dejang, A. Watcharapasorn, et al.: Surface and Coatings Technology, Vol. 204(2010), p.1651.

Google Scholar

[11] V. Fervel, B. Normand and C. Coddet: Wear Vol. 230 (1999), p.70.

Google Scholar

[12] R. Yılmaz, A.O. Kurt, et al.: Journal of the European Ceramic Society Vol. 27 (2007), p.1319.

Google Scholar

[13] R. Morrell: Handbook of Properties of Technical and Engineering Ceramics, Part 1 An Intro- duction for the Engineering and Design (National Physical Laboratory, Her Majesty's Stationery Office, London 1985).

Google Scholar

[14] Solomon Musikant: What Every Engineer Should Know About Ceramics (Marcel Dekker, Inc, New York 1990).

DOI: 10.1002/adma.19920040516

Google Scholar