Breakdown of the protective oxide on 11% Cr steel at high temperature in the presence of water vapor and oxygen, the influence of chromium vaporization

Materials at High Temperatures

Volumn 22, Issue 1-2, 2005, Pages 69-78

  Segerdahl, K ^a   Svensson, J E ^a   Halvarsson, M ^a   Panas, I ^a   Johansson, L G ^a  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

11 Cr steel; Breakaway corrosion; Chromic acid; Chromium vaporization; CrO2(OH)2; DFT modelling; Oxidation; Water vapour effect

Indexed keywords

CHROMIUM COMPOUNDS; HIGH TEMPERATURE EFFECTS; MATHEMATICAL MODELS; OXIDATION; OXYGEN; PH EFFECTS; PROBABILITY DENSITY FUNCTION; STEEL; STEEL CORROSION; THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; VAPORIZATION;

11; BREAKAWAY CORROSION; CHROMIC ACID; CHROMIUM VAPORIZATION; CRO2(OH)2; DFT MODELING; WATER VAPOR EFFECTS;

OXIDES;

EID: 24944437225     PISSN: 09603409     EISSN: None     Source Type: Journal    
DOI: 10.1179/mht.2005.008     Document Type: Conference Paper

References (15)

1. Kofstad, P. High Temperature Corrosion, London and New York: Elsevier Applied Science Publishers Ltd. (1988).
2. Thiele, M., Teichmann, H., Schwarz, W., and Quadakkers, W.J. Corrosion behavior of ferritic and austenitic steels in the simulated combustion gases of power plants fired with hard coal and brown coal, VGB Kraftwerkstechnik, 77(2), 129-134, (1997).
3. Rahmel, A. and Tobolski, J. Einfluss von Wasserdampf und Kohlendioxyd auf die Oxidation von Eisen in Saurstoff bei Hohen Temperaturen. Corros. Sci., 5, 333-346 (1965).
4. 3. II. Reduced temperatures (< 1000°C). Solid State Ionics, 69, 137-143, (1994).
5. Asteman, H., Svensson, J.E., Johansson, L.G. and Norell, M. Indication of Chromium Oxide Hydroxide Evaporation During Oxidation of 304L at 873K in the presence of 10% Water Vapor. Oxidat. Met., 52(1/2), 95-111 (1999).
6. Asteman, H., Svensson, J.E., Norell, M. and Johansson, L.G. Influence of Water Vapor and Flow Rate on the High-Temperature Oxidation of 304L; Effect of Chromium Oxide Hydroxide Evaporation. Oxidat. Met., 54(1/2), 11-26 (2000).
7. 2O. Mater. Corros., 53, 247-255 (2002).
8. Segerdahl, K., Svensson, J.-E. and Johansson, L.-G. The high temperature oxidation of 11% chromium steel: Part II- Influence of flow rate, Mater. Corros., 53, 479-485 (2002).
9. 2O environment at 450-700°C. J. Electrochem. Soc., (in press).
10. Tedmon, C.S. The effect of oxide volatilization on the Oxidation kinetics of Cr and Fe-Cr alloys. J. Electrochem. Soc., 113(8), 766768 (1966).
11. Johnson, JRT and Panas, I. Water adsorption and hydrolysis on molecular transition metal oxides and oxyhydroxides, Inorg. Chem., 39(15), 3181-3191 (2000)
12. Ebbinghaus, B. B. Thermodynamics of gasphase chromium species: the chromiumoxides, the chromiumoxyhydroxides and volatility calculations in waste incineration processes, Combustion Flame, 93, 119-137 (1993).
13. Glemser, O. and Müller, A. Über ein Gasf rmiges Hydroxid des Chroms. Z. anorg. Allgem. Chem.. 334, 151-154 (1964).
14. 2(g) - mechanism from first principles. Chem Phys. Lett., 383 (5-6), 549-554 (2004).
15. Tokei Zs, Hennesen, K., Viefhaus H. and Grabke H.J, Diffusion of chromium in ferritic and austenitic 9-20% wt- % chromium steels. Mater. Sci. Technol., 16, 1131 (2002).