Paper Titles
Synthesis and Low Temperature Magnetic Properties of Metal Elements Filled Polymer-Derived SiCN Ceramic Composites
p.2269
Micro-Pore Structure and Mechanical Properties of High Temperature Self-Lubricating Biomimetic TiC/FeCrWMoV Cermets
p.2273
Preparation of Green Tapes for LTCC/Cu Multilayer Substrates
p.2279
Fabrication of Mo/Cu Functional Graded Material by Resistance Sintering under Ultra-High Pressure
p.2283
Effect of Tin Additive on the Microstructure and Loss of Ferrite for Switching Mode Power Supply
p.2287
A New Bulk Deformation Method – Cyclic Extrusion
p.2293
Temperature Measurement and Microstructure Control for Rene88DT Superalloy during Laser Rapid Forming
p.2301
The Dispersion of MWCNTs within Epoxy by Treatment with Coupling and Dispersing Agents
p.2307
Hot Corrosion Behavior of AlCuFeCr Quasicrystalline Coating on Titanium Alloy with the Mixture of NaCl and Na2SO4 Deposit
p.2313

Hot Corrosion Behavior of AlCuFeCr Quasicrystalline Coating on Titanium Alloy with the Mixture of NaCl and Na2SO4 Deposit

Article Preview

Abstract:

The hot corrosion behavior of titanium alloy and AlCuFeCr quasicrystalline coating on titanium alloy in the presence of a solid mixture of NaCl and Na2SO4 deposit at 700°C was studied. The result shows that weight-gain kinetics for titanium alloy exhibited a linear rate law, while the kinetics of AlCuFeCr quasicrystalline coating displayed parabolic growth rate. The corrosion resistance of the titanium alloy was improved by applying the AlCuFeCr quasicrystalline coating. The corrosive oxide morphology formed on titanium alloy was porous. For AlCuFeCr quasicrystalline coating with the mixture of NaCl and Na2SO4 deposit, the scale formed on the coating surface was compact and uniform. Oxide formed on the surfaces of Al-Cu-Fe-Cr quasicrystalline coatings after hot corrosion consisted of Al2O3.

You might also be interested in these eBooks
Progress in Light Metals, Aerospace Materials and Superconductors View Preview

Info:

Periodical:

Materials Science Forum (Volumes 546-549)

Pages:

2313-2316

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.546-549.2313

Citation:

Cite this paper

Online since:

May 2007

Authors:

Feng Feng Wang, Chungen Zhou, Sheng Kai Gong, Hui Bin Xu

Keywords:

Coating, Hot Corrosion, Quasicrystal, TiAl

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2007 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] Yonghua Shu, Fuhui Wang, Weitao Wu, Oxidation of Metals, 52(1999)463.

Google Scholar

[2] M. Inoue, M. Hara, T. Nakagawa and Y. Shinata, J. Jpn. Inst. Met. 61, 511(1997).

Google Scholar

[3] D. Shechtman, J.W. Chan: Phys. Rev. Lett., 1984, 53, (1951).

Google Scholar

[4] T. Klein, A. Gozlan, C. Berger, F. Cyrot-Lackmann, Y. Calvayrac, and A. Quivy, Euro-phys. Lett., 13(2)(1990)129.

DOI: 10.1209/0295-5075/13/2/006

Google Scholar

[5] S.S. Kang, J.M. Dubois, and J. von Stebut, J. Mater. Res., 8(10)(1993)2471.

Google Scholar

[6] S-L. Chang, W.B. Chin, C-M. Zhang, C.J. Jenks, and P.A. Thiel, Surf. Sci., 337(1995)135.

Google Scholar

[7] D.J. Sordelet, M.J. Kramer, I.E. Anderson, and M.F. Besser, in Proc. ICQ5, edited by C. Janot and R. Mosseri(Avignon, France, 1995)P778.

Google Scholar

[8] S.D. Palos, S. Usmani, K. Kishi, S. Sampath., D.J. Sordelet, M.F. Besser, Proceedings of the 15th International Thermal Spray Conference, 25-29 May 1998, Nice, France.

Google Scholar

[9] Chungen Zhou, Huibin Xu, Shengkai Gong and Guangming Kang, J. Mater. Sci. Technol., 18(2002)251.

Google Scholar

[10] E. Fleury, Y.C. Kim, J.S. Kim, D.H. Kim, W.T. Kim, H.S. Ahn, S.M. Lee, Journal of Alloys and Compounds, 342(2002)321.

Google Scholar

[11] E. Fleury, S.M. Lee, W.T. Kim, D.H. Kim, Journal of Non-Crystalline Solids, 278(2000)194.

Google Scholar

[12] Elina Httunen-Saarivirta, Erija Turunen, Maarke Kallio, Intermetallics, 11(2003)879.

Google Scholar

[13] Chungen Zhou, Fei Cai, Shengkai Gong, Huibin Xu, Materials Science and Engineering A, 386(2004)362.

Google Scholar

[14] Juan Kong, Chungen Zhou, Shengkai Gong, Huibin Xu, Surface and Coatings Technology, 165(2003)281.

Google Scholar

[15] J.M. Dubois, S.S. Kang, and J. von Stebut, J. Mater. Sci. Lett. 10(1991)537.

Google Scholar

[16] C. Dong and J.M. Dubois, J. Mater. Sci. 26(1991).

Google Scholar