238 Prakt. Met. Sonderband 47 (2015)
Das U
MT 1 5
Abb.4: Makrobild und REM-Aufnahmen von Oberfläche und Schliff einer bei bis 2000°C in Wasserdampf 2 Ee
oxidierten SiC-SiC; Probe mit Blasenbildung in der SiO,-Schicht. OR
Literatur 1 EDA
[1] Baek, H. J., Jeong, Y. H., Breakaway phenomenon of Zr-based alloys during a high- a
temperature oxidation, Journal of Nuclear Materials 372 (2008), 152-159.
[2] Steinbriick, M., Oxidation of zirconium alloys in oxygen at high temperatures up to 1600°C,
Oxidation of Metals 70 (2008), 317-329.
[3] Steinbriick, M., Vér, N., Grosse, M., Oxidation of advanced zirconium cladding alloys in
steam at temperatures in the range of 600-1200 °C, Oxidation of Metals 76 (2011), 21 5-232.
[4] Steinbriick, M., Prototypical experiments relating to air oxidation of Zircaloy-4 at high
temperatures, Journal of Nuclear Materials 392 (2009), 531-544.
[5] Avincola, V., Combined experimental and numerical investigation of silicon carbide and
related refractory materials under extreme conditions, PhD Thesis, Karlsruhe Institute of
Technology (to be published 2015).
[6] Opila, E. J., Smialek, L., SiC recession caused by SiO; scale volatility under combustion
conditions: II, Thermodynamics and gaseous-diffusion model, Journal of the American
Ceramic Society 82 (1999), 1826-34.