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This study presents the test results of Ti-46Al-7Nb-0.7Cr-0.1Si-0.2Ni alloy isothermal oxidation with regard to a coating of SiO2 deposited by the sol-gel method. The oxidation test was carried out in air at 900°C. The SiO2 coating is not an effective and stable diffusive barrier, which would considerably improve oxidation resistance of Ti-46Al-7Nb-0.7Cr-0.1Si-0.2Ni alloy.
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Czasopismo
Rocznik
Strony
5--12
Opis fizyczny
Bibliogr. 20 poz., rys.
Twórcy
autor
autor
- Opole University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing Engineering and Automation, Poland, j.malecka@po.opole.pl
Bibliografia
- 1. Kakare S.A., Toney J.B., Aswath P.B.: Oxidation of ductile particle reinforced Ti-48Al composite. Metallurgical and Materials Transactions 26A (1995), 1835-1845.
- 2. Chan K.S.: Developing Hydrogen Tolerant Microstructures for an Alpha-2 Titanium Aluminide Alloy. Metallurgical and Materials Transactions 23A (1992), 497-507.
- 3. Takasaki A., Furuya Y., Taneda Y.: Hydrogen uptake in titanium aluminides covered with oxide layers. Metallurgical and Materials Transactions 29 (1998), 307-314.
- 4. Qu L.H., Zhou L., Wei Y.G., Zhao Y.Q.: 10th World Conference on Tutanium, Hamburg 2003, in Ti-2003 Science and Technology, edited by G. Luetjerung and J.Albrecht, IV (2004), 2449-2454.
- 5. Yoshihara M., Kim Y.W.: Oxidation behaviour of gamma alloys designed for high temperature oxidation. Intermetallics 13 (2005), 952–958.
- 6. Xiang Z.D., Rose S., Datta P.K.: Pack deposition of coherent aluminide coatings on γ-TiAl for enhancing its high temperature oxidation resistance. Surface and Coating Technology, 161 (2002), 286-292.
- 7. Bettridge D.F., Wing R., Saunders S.R.J.: The exploration of protective coating and deposition processes for nickelbase alloys and gamma titanium aluminides. J.Lecomte-Beelceis, F. Schubert and P.J. Ennis [eds.], Materials for Advanced Power Engineering, Procedings Part II, (1998), 961-976.
- 8. Tang Z., Wang F., Wu W.: Effect of MCrAlY overlay coatings on oxidation resistance of TiAl intermetallics, Surface and Coating Technology 99 (1998), 248-252.
- 9. Tang Z., Niewolak L., Shemet V., Singheiser L., Quadakkers W.J., Wang F., Wu W., Gil A.: Development of oxidation resistant coatings for γ-TiAl based alloys. Materials Science and Engineering A 328 (2002), 297-301.
- 10. Liu Z., Narita T.: The effect of water vapor on the oxidation behavior of γ-TiAl–Ag coatings at 1073 K in air. Intermetallics 11 (2003), 795-805.
- 11. Taniguchi S., Shibata T., Yamada T., Liu X., Zou S.: High temperature oxidation resistance of TiAl improved be IBEDSi3N4 coating. ISIJ International, 33 (1993), 869-876.
- 12. Zhu Y.-C., Zhang Y., Li X. Y., Fujita K., Iwamoto N.: The Influence of Magnetron-sputtered SiO2 Coatings on the Cyclic Oxidation Behavior of γ-TiAl Alloys. Materials Transactions 41 (2000), 1118-1120.
- 13. Yoshimura M., Urushihara W., Yashima M., Kakihana M.: CaTiO3 coating on TiAl by hydrothermal-electrochemical technique. Intermetallics 3 (1995), 125-128.
- 14. Hsu I.C., Wu S.K.: Oxidation improvement of Ti-48Al-2Cr-2Nb intermetallics by air plasma sprayed ZrO2-Ni-4.5wt.%Al coatings. Surface and Coating Technology 90 (1997), 6-13.
- 15. Xiang Z.D., Rose S., Burnell-Gray J.S., Datta P.K.: Co-deposition of aluminide and silicide coatings on γ-TiAl by pack cementation process. Journal of Materials Science 38 (2003), 19-28.
- 16. Xiang Z.D., Rose S., Datta P.K.: Vapour phase codeposition of Al and Si to form diffusion coatings on γ-TiAl. Materials Science and Engineering A 356 (2003), 181-189.
- 17. Lugscheider E., Siry C.W., Saunders S.R.J.: The behaviour of PVD SiAlN type coatings deposited on TiAl. J.Lecomte-Beelceis, F. Schubert and P.J. Ennis [eds.], Materials for Advanced Power Engineering 1998, Proceedings Part II, 1319-1327.
- 18. Scheaffer J.C., McCarron R.L.: High Temperature Coatings for Titanium Aluminides, WL-TR-95-4108, General Electric Co Cincinnati OH aircraft Engine Technical Div Final Report for 22 Jan.1991 -13Dec.1994.
- 19. Małecka J.: Effect of an Al2O3 coating on the oxidation process of a γ-TiAl phase based alloy. Corrosion Science 63 (2012), 287-292.
- 20. Małecka J., Grzesik W., Hernas A.: An investigation on oxidation wear mechanisms of Ti–46Al–7Nb–0.7Cr–0.1Si–0.2Ni intermetallic-based alloys. Corrosion Science 52 (2010), 263–272.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG8-0086-0007