Asteman, H.; Spiegel, M.: Investigation of the chlorine attack caused by HCl (g) on oxide scales formed on pre-oxidized pure metals and commercial alloys. In: EUROCORR 2006, nonexistent, p. nonexistent - nonexistent. EUROCORR 2006, Maastricht, The Netherlands, September 24, 2006 - September 28, 2006. (2006)
Bernst, R.; Spiegel, M.: Carburisation of Fe-Al alloys at 600°C in flowing CO-H2-H2O gas mixture. In: EUROCORR 2006. EUROCORR 2006, Maastricht, The Netherlands, September 24, 2006 - September 28, 2006. (2006)
Swaminathan, S.; Spiegel, M.: Influence of Si, Mn and Cr on the selective oxidation of model alloys. In: EUROCORR2006. EUROCORR2006, Maastricht, The Netherlands, September 25, 2006 - September 28, 2006. (2006)
Asteman, H.; Lill, K. A.; Hassel, A. W.; Spiegel, M.: Local Measurements of the Semi conducting Properties of alpha-Fe2O3 and Cr2O3 Films by Impedance Measurement using the Scanning Droplet Cell Technique. 9th International Symposium on the Passivity of Metals and Semiconductors, Paris, France, June 27, 2005 - July 01, 2005., (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)
Ruh, A.; Spiegel, M.: Salt melt induced etching phenomena on metal surfaces. Eurocorr 2005, Lisbon, Portugal, September 04, 2005 - September 08, 2005., (2005)
Spiegel, M.; Parezanovic, I.: Selective Oxidation and Segregation during Annealing of Steels. 6th International Conference on the Microscopy of Oxidation, Birmingham, UK, April 04, 2005 - April 06, 2005. Mater. at High Temp., Proc. of Microscopy of Oxidation, (2005)
Cha, S. C.; Spiegel, M.: Studies on the local reactions of thermophoretic deposited alkali chloride particles on metal surfaces. In: NACE CORROSION‘ 04, 04533. NACE CORROSION‘ 04, New Orleans, LA, USA. (2004)
Cha, S. C.; Spiegel, M.: Local reaction between NaCl and KCl particles and metal surfaces. In: Proceedings of EUROCORR '04, 1. Proceedings of EUROCORR '04, Nice, France, 2004. (2004)
Heikinheimo, L.; Hack, K.; Baxter, D.; Spiegel, M.; Krupp, U.; Hamalainen, M.; Arponen, M.: Optimisation of in-service performance of boiler steels by modelling high temperature corrosion – EU FP5OPTICORR project. Materials Science Forum: High Temperature Corrosion and Protection of Materials 6 (1 and 2), pp. 461; 473 - 464; 480 (2004)
Parezanovic, I.; Spiegel, M.: Influence of dew point on the selective oxidation of cold rolled DP and IF-steels. In: Proceedings of GALVATECH, pp. 401 - 409. GALVATECH, Chicago, USA. (2004)
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)
Pöter, B.; Stein, F.; Palm, M.; Spiegel, M.: Oxidation behaviour of Fe–Al alloys analysed using in- and ex-situ techniques. In: Proceedings of EUROCORR`04, 1. EUROCORR`04, Nice, France, 2004. (2004)
Ruh, A.; Spiegel, M.: Influence of HCl and water vapour on the corrosion kinetics of Fe beneath molten ZnCl2/KCl. In: Proceedings of EUROCORR 04, 1. Proceedings of EUROCORR 04, Nice, France, 2004. (2004)
Li, Y. S.; Spiegel, M.: Degradation performance of Al-containing alloys and intermetallics by molten ZnCl2/KCl. In: Corrosion Science in the 21th Century, 1. UMIST, Manchester, UK (2003)
Parezanovic, I.; Spiegel, M.: Influence of dew point on the selective oxidation of cold rolled DP and IF-steels. In: Corrosion Science in the 21th Century, 1. UMIST, Manchester, UK (2003)
Parezanovic, I.; Spiegel, M.: Surface modification of different Fe–Si and Fe–Mn alloys by oxidation/reduction treatments. In: Eurocorr 2003, 1. Eurocorr 2003, Budapest, Hungary, September 29, 2003 - October 03, 2003. (2003)
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…
This project aims to investigate the influence of grain boundaries on mechanical behavior at ultra-high strain rates and low temperatures. For this micropillar compressions on copper bi-crystals containing different grain boundaries will be performed.
Oxidation and corrosion of noble metals is a fundamental problem of crucial importance in the advancement of the long-term renewable energy concept strategy. In our group we use state-of-the-art electrochemical scanning flow cell (SFC) coupled with inductively coupled plasma mass spectrometer (ICP-MS) setup to address the problem.
In this project we investigate the hydrogen distribution and desorption behavior in an electrochemically hydrogen-charged binary Ni-Nb model alloy. The aim is to study the role of the delta phase in hydrogen embrittlement of the Ni-base alloy 718.
We plan to investigate the rate-dependent tensile properties of 2D materials such as metal thin films and PbMoO4 (PMO) films by using a combination of a novel plan-view FIB based sample lift out method and a MEMS based in situ tensile testing platform inside a TEM.
Hydrogen induced embrittlement of metals is one of the long standing unresolved problems in Materials Science. A hierarchical multiscale approach is used to investigate the underlying atomistic mechanisms.
For understanding the underlying hydrogen embrittlement mechanism in transformation-induced plasticity steels, the process of damage evolution in a model austenite/martensite dual-phase microstructure following hydrogenation was investigated through multi-scale electron channelling contrast imaging and in situ optical microscopy.
We will investigate the electrothermomechanical response of individual metallic nanowires as a function of microstructural interfaces from the growth processes. This will be accomplished using in situ SEM 4-point probe-based electrical resistivity measurements and 2-point probe-based impedance measurements, as a function of mechanical strain and…
The project aims to study corrosion, a detrimental process with an enormous impact on global economy, by combining denstiy-functional theory calculations with thermodynamic concepts.