Park, E.; Spiegel, M.: Effects of heat treatment on near surface elemental profiles of Fe–15Cr polycrystalline alloy. Corrosion Engineering, Science and Technology 40 (3), pp. 217 - 225 (2005)
Park, E.; Hüning, B.; Spiegel, M.: Annealing of Fe–15Cr alloy in N2–5%H2 gas mixture: Effect of hydrogen concentration. Defect and Diffusion Forum 237-240, p. 928 - 928 (2005)
Park, E.; Hüning, B.; Spiegel, M.: Evolution of near-surface concentration profiles of Cr during annealing of Fe–15Cr polycrystalline alloy. Applied Surface Science 249 (1-4), pp. 127 - 138 (2005)
Park, E.; Spiegel, M.: Development and Composition of the High Temperature Oxide Film Grown on Fe-15Cr during Annealing. Passivity 9, Paris, France, June 27, 2005 - July 01, 2005., (2005)
Park, E.; Hüning, B.; Spiegel, M.: Effects of heat treatment on the oxide layer of Fe–15 at.% Cr alloy surface. Proceedings of EUROCORR 04, Nice, France, 2004. Long Term Prediction and Modelling of Corrosion 1, (2004)
Park, E.; Spiegel, M.: Development and Composition of the High Temperature Oxide Film Grown on Fe-15Cr during Annealing. Passivity 9, Paris, France (2005)
Park, E.; Spiegel, M.: Oxidation resistance of alloys for flexible tubes in dry air and KCl containing atmospheres. Eurocorr 2005, Lisbon, Portugal (2005)
Park, E.; Hüning, B.; Borodin, S.; Rohwerder, M.; Spiegel, M.: Initial oxidation of Fe-Cr alloys: In situ STM amd ex-situ SEM studies. 6th International Conference on the Microscopy of Oxidation, Birmingham, UK (2005)
Hydrogen in aluminium can cause embrittlement and critical failure. However, the behaviour of hydrogen in aluminium was not yet understood. Scientists at the Max-Planck-Institut für Eisenforschung were able to locate hydrogen inside aluminium’s microstructure and designed strategies to trap the hydrogen atoms inside the microstructure. This can…
Recently developed dual-phase high entropy alloys (HEAs) exhibit both an increase in strength and ductility upon grain refinement, overcoming the strength-ductility trade-off in conventional alloys [1]. Metastability engineering through compositional tuning in non-equimolar Fe-Mn-Co-Cr HEAs enabled the design of a dual-phase alloy composed of…
Understanding hydrogen-microstructure interactions in metallic alloys and composites is a key issue in the development of low-carbon-emission energy by e.g. fuel cells, or the prevention of detrimental phenomena such as hydrogen embrittlement. We develop and test infrastructure, through in-situ nanoindentation and related techniques, to study…
To design novel alloys with tailored properties and microstructure, two materials science approaches have proven immensely successful: Firstly, thermodynamic and kinetic descriptions for tailoring and processing alloys to achieve a desired microstructure. Secondly, crystal defect manipulation to control strength, formability and corrosion…
Because of their excellent corrosion resistance, high wear resistance and comparable low density, Fe–Al-based alloys are an interesting alternative for replacing stainless steels and possibly even Ni-base superalloys. Recent progress in increasing strength at high temperatures has evoked interest by industries to evaluate possibilities to employ…
Project C3 of the SFB/TR103 investigates high-temperature dislocation-dislocation and dislocation-precipitate interactions in the gamma/gamma-prime microstructure of Ni-base superalloys.