Genchev, G.; Cox, K.; Sarfraz, A.; Bosch, C.; Spiegel, M.; Erbe, A.: Sour corrosion – Investigation of anodic iron sulfide layer growth in saturated H2S saline solutions. Gordon Research Seminar-Aqueous Corrosion, New London, NH, USA (2014)
Lange, M. M.; Borodin, S.; Renner, F. U.; Spiegel, M.: Grain boundary chemistry in nickel alloys applied in 700°C coal-power plant. High Temperature Corrosion - Gordon Research Seminar , New London, NH, USA (2013)
Lange, M. M.; Borodin, S.; Renner, F. U.; Spiegel, M.: Grain boundary chemistry in nickel alloys applied in 700°C coal-power plant. High Temperature Corrosion - Gordon Research Conference, New London, NH, USA (2013)
Lange, M. M.; Borodin, S.; Renner, F. U.; Spiegel, M.: Grain boundary chemistry in nickel alloys applied in 700°C coal-power plant. High Temperature Corrosion - Gordon Research Seminar , New London, NH, USA (2013)
Lange, M. M.; Borodin, S.; Renner, F. U.; Spiegel, M.: Grain boundary chemistry in nickel alloys applied in 700°C coal-power plant. High Temperature Corrosion - Gordon Research Conference, New London, NH, USA (2013)
Brito, P.; Pinto, H.; Spiegel, M.; Klaus, M.; Genzel, C.; Pyzalla, A. R.: Phase composition and internal stress development during the oxidation of iron aluminides. ICRS-8, Denver, CO, USA (2008)
Liapina, T.; Spiegel, M.; Stein, F.: Short-term oxidation of Fe–Al: Effect of ternary elements and Al content. 4th Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, Interlaken, Switzerland (2007)
Asteman, H.; Lill, K. A.; Hassel, A. W.; Spiegel, M.: Preparation and electrochemical characterization by SDC of thin Cr2O3, Fe2O3 and (Cr, Fe)2O3 films thermally grown on Pt substrates. 6th International Symposium on Electrochemical Micro & Nanosystem Technologies, Bonn, Germany (2006)
Bernst, R.; Spiegel, M.: Carburisation of Fe–Al alloys at 1000°C in flowing CO-H2-H2O gas mixture. 3rd Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, Mettmann, Germany (2006)
Park, E.; Spiegel, M.: Oxidation resistance of alloys for flexible tubes in dry air and KCl containing atmospheres. Eurocorr 2005, Lisbon, Portugal (2005)
Asteman, H.; Spiegel, M.: Model oxide films- A novel approach to study the chemical breakdown of native HT-oxide barriers. Gordon Research Conference - High Temperature Corrosion, New London, NH, USA (2005)
Parezanovic, I.; Spiegel, M.: Role of B and Mn segregation on the surface chemistry of Fe–B–Mn - model alloys. Gordon Research Conference - High Temperature Corrosion, New London, NH, USA (2005)
Pöter, B.; Spiegel, M.: Studies on the nucleation and growth of oxide films. Gordon Research Conference – High Temperature Corrosion, New London, NH, USA (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)
Cha, S. C.; Spiegel, M.: Local reactions of KCl particles with Fe, Ni and Cr surfaces. EFC Workshop: Novel approaches to the improvement of high temperature corrosion resistance, DECHEMA, Frankfurt, Germany (2004)
Sánchez Pastén, M.; Strauch, E.; Spiegel, M.: High temperature corrosion of metallic materials in simulated waste incineration conditions at 300-600 °C. EFC Workshop: Novel approaches to the improvement of high temperature corrosion resistance, DECHEMA, Frankfurt, Germany (2004)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
In this ongoing project, we investigate spinodal fluctuations at crystal defects such as grain boundaries and dislocations in Fe-Mn alloys using atom probe tomography, electron microscopy and thermodynamic modeling [1,2].
The aim of the Additive micromanufacturing (AMMicro) project is to fabricate advanced multimaterial/multiphase MEMS devices with superior impact-resistance and self-damage sensing mechanisms.
The Ni- and Co-based γ/γ’ superalloys are famous for their excellent high-temperature mechanical properties that result from their fine-scaled coherent microstructure of L12-ordered precipitates (γ’ phase) in an fcc solid solution matrix (γ phase). The only binary Co-based system showing this special type of microstructure is the Co-Ti system…
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…