Microstructure and Chemical Composition of Fe-Cr Alloy Tempered in High Temperature and Atmosphere Containing Ar-SO2

• Autorzy: Radziszewska A. , Kranzmann A. , Dörfel I. , Mosquera Feijoo M. , Solecka M.

Identyfikatory

DOI

10.1515/amm-2016-0262

• Języki publikacji: EN

Abstrakty

EN

The paper presents the microstructure, chemical and phase composition of thin scale, obtained as a result of high-temperature corrosion of X20Cr13 stainless steel. Samples were exposed to gas atmosphere of the following composition: 0.25 vol.% of SO₂ and 99.75 vol.% of Ar at 600 °C for 5 h. As a consequence, thin compact scale was formed on steel surface. This scale consisted of three different zones. An amorphous zone was formed close to steel surface. Then, nanocrystalline zone could be observed. Finally, larger grains were formed during the corrosion process. The analysis of the chemical composition revealed higher concentration of chromium near steel surface. In contrast, to chromium, the content of iron, increased near the scale surface. It was found out that the (Cr, Mn, Fe)₅O₁₂ phase appeared in the thin scale.

Słowa kluczowe

EN

microstructure; high-temperature corrosion; X20Cr13 steel

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 3
• Strony: 1607--1612
• Opis fizyczny: Bibliogr. 25 poz., rys., tab.

Twórcy

autor

Radziszewska A.

• AGH University of Science and Technology 1Faculty of Metals Engineering and Industrial Computer Science, Krakow, Poland

autor

Kranzmann A.

• BAM Federal Institute for Materials Research and Testing, Department of Materials Engineering, Berlin, Germany

autor

Dörfel I.

• BAM Federal Institute for Materials Research and Testing, Department of Materials Engineering, Berlin, Germany

autor

Mosquera Feijoo M.

• BAM Federal Institute for Materials Research and Testing, Department of Materials Engineering, Berlin, Germany

autor

Solecka M.

• AGH University of Science and Technology 1Faculty of Metals Engineering and Industrial Computer Science, Krakow, Poland

Bibliografia

• [1] M. Schulte, A. Rahmel, M. Schütze, Oxid. Met. 49, 33 (1998).
• [2] M. Danielewski, K. Natesan: Oxid. Met. 12, 227 (1977).
• [3] W. Schulz, M. Nofz, M. Feigl, I. Dörfel, R.S. Neumann, A. Kranzmann, Corros. Sci. 68, 44 (2013).
• [4] F. Liu, J. Tang, T. Jonsson, S. Canovic, K. Segerdahl, J. Svensson, M. Halvarsson, Oxid. Met. 66, 295 (2006).
• [5] S. Jianian, Z. Longjiang, L. Tiefan, Oxid. Met. 48, 347 (1997).
• [6] V. Lepingle, G. Louis, D. Allué, B. Lefebvre, B. Vandenberghe, Corros. Sci. 50, 1011 (2008).
• [7] A. Ruhl, A. Kranzmann, Int. J. Greenhouse Gas Control 9, 85 (2012).
• [8] K. Strafford, P. Datta, Corros. Sci. 35, 1053 (1993).
• [9] A. Ruhl, A. Kranzmann, Energy Procedia 37, 3131 (2013).
• [10] R. Niccole, A. Rist: Metall. Trans. B 10B, 429 (1979).
• [11] A. Hansson, M. Burriel, G. Garcia, S. Linderoth, M. Somers, Oxid. Met. 68, 23 (2007).
• [12] M. Pillis, L. Ramanathan, Mater. Res. 7, 97 (2004).
• [13] S. Mrowec, K. Przybylski, High Temp. Mater. Proc. 6, 1 (1984).
• [14] R. Lobnig, H. Schmidt, K. Hennesen, H. Grabke, Oxid. Met. 37, 81 (1992).
• [15] J. Hucińska, Adv. Materials Sc. 6, 16 (2006).
• [16] N. Folkeson, L.-G. Johansson, J.-E. Svensson, J. Electrochem. Soc. 154, C515 (2007).
• [17] J. Smith, O. Van der Biest, J. Corish, Oxid. Met. 24, 277 (1985).
• [18] M. Ritter, A landmark-based method for the geometrical 3D calibration of scanning microscopes, Berlin 2007.
• [19] I. Dörfel, H. Rooch, W. Österle, Thin Solid Films 520, 4275 (2012).
• [20] P. Marcus, Corrosion Mechanisms in Theory and Practice, New York 2002.
• [21] S. Mrowec, Oxid. Met. 44, 177 (1995).
• [22] T. Narita, K. Nishida, Oxid. Met. 6, 157 (1973).
• [23] S. Mrowec, T. Weber, T. Walec, Oxid. Met. 1, 93 (1969).
• [24] M. E. Kamel, A. Galtayries, P. Vermaut, B. Albinet, G. Foulonneau, X. Roumeau, B. Roncin, P. Marcus, Surf. Interface Anal. 42, 605 (2010).
• [25] I. Barin, O. Knacke, O. Kubaschewski, Thermochemical Properties of Inorganic Substances, Springer-Verlag, Berlin (1977).

Uwagi

EN

The authors would like to thank BAM for founding. The work was supported also by the Ministry of Science and Higher Education of Poland under contract No. 11.11.110.295