The kinetics of scale growth on Ti-25Al-12.5Nb alloy suring high temperature oxidation in 9%O2+0.2%HCl+0.08%SO2+N2 atmosphere

• Autorzy: Małecka J.

Identyfikatory

DOI

10.1515/adms-2015-0008

• Języki publikacji: EN

Abstrakty

EN

The paper presents research results of isothermal oxidation of Ti-25Al-12.5Nb alloy. Oxidation was carried out in 9%O₂+0,2%HCl+0,08%SO₂+N₂ atmosphere at the temperature of 700 and 750 ^ºC.

Słowa kluczowe

EN

high temperature corrosion; oxidation; sulphidation

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2015
• Tom: Vol. 15, nr 2(44)
• Strony: 14--21
• Opis fizyczny: Bibliogr. 10 poz., rys., tab., wykr.

Twórcy

autor

Małecka J.

• Opole University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing Engineering and Automation, Poland

Bibliografia

• 1. Shemet V., Tyagi A.K., Becker J.S., Lersch P., Singheiser L., Quadakkers W.J.: The formation of protective alumina-based scales during high-temperature air oxidation of γ -TiAl alloys. Oxidation of Metals, 54 (2000), 211-235.
• 2. Shen Y., Ding X., Wang F.: High temperature oxidation behaviour of Ti-Al-Nb ternary alloys. Journal of Materials Science, 39 (2004), 6583-6589.
• 3. Małecka J., Grzesik W., Hernas A.: An investigation on oxidation wear mechanisms of Ti-46Al-7Nb-0.7Cr-0.1Si-0.2Ni. Corrosion Science, 52 (2010), 263-272.
• 4. Chang S.Y.: The isothermal and cyclic oxidation behavior of a titanium aluminide alloy at elevated temperature. Journal of Materials Engineering and Performance, 16 (2007), 508-514.
• 5. Godlewska E., Mitoraj M., Leszczynska K.: Hot corrosion of Ti-46Al-8Ta (at.%) intermetallic alloy. Corrosion Science, 78 (2014), 63-70.
• 6. Banerjee D., Gogia A.K., Nandy T.K., Joshi V.A.: A new ordered orthorhombic phase in a Ti3Al2Nb alloy. Acta Metallurgica, A36 (1988), 871-882.
• 7. Becker S., Rahmel A., Schorr M, Schütze M.: Mechanism of isothermal oxidation of the intermetallic TiAl and of TiAl alloys. Oxidation of Metals, 5/6 (1992), 425-464.
• 8. Mrowec S., Werber T.: Gaseous corrosion, Publishing house “Silesia”, Katowice, 1965 (in Polish).
• 9. Hernas A., Dobrzański J.: Durability and destruction of the elements of boilers and turbines, Silesian University of Gliwice 2003 (in Polish).
• 10. Małecka J.: Investigation of the oxidation behavior of orthorhombic Ti2AlNb alloy, Journal of Materials Engineering and Performance, 10.1007/s11665-015-1449-6