Hassel, A. W.; Akiyama, E.; Stratmann, M.: Microscopic Aspects of Particle Induced Flow Corrosion. 53rd Meeting of the International Society of Electrochemistry, Düsseldorf, Deutschland (2002)
Tsuri, S.; Hassel, A. W.; Stratmann, M.: Electrochemical Studies of Atmospheric Corrosion for Low Alloyed Steels. 53rd Meeting of the International Society of Electrochemistry, Düsseldorf, Deutschland (2002)
Rohwerder, M.; Hausbrand, R.; Grundmeier, G.; Stratmann, M.: Study of electrochemical behaviour of MgZn2 with respect to its effect on the corrosion of Mg-containing zinc coatings on steel. ISE 2002, Düsseldorf, Germany (2002)
Tsuri, S.; Hassel, A. W.; Stratmann, M.: Effect of Sulfate and Chloride Ions on Corrosion Potential and Corrosion Rate Transient during Atmospheric Corrosion of Low Alloy Steels. 15th International Corrosion Congress, Granada, Spanien (2002)
Hassel, A. W.; Mingers, A. M.; Stratmann, M.; Dinh, T. H.; Widdel, F.: Mechanismen der anaeroben Biokorrosion des Eisens. 22. Sitzung des DECHEMA Arbeitsausschuss „Mikrobielle Materialzerstörung und Materialschutz” gemeinsam mit GfKORR Arbeitskreis „Mikrobiell beeinflusste Korrosion”, Frankfurt, Germany (2002)
Stratmann, M.: High-Tec und Stahl – neue Ansätze zur Oberflächenveredelung von Eisenbasislegierungen. 17. Aachener Stahlkolloquium, Aachen, Germany (2002)
Stratmann, M.: The atmospheric corrosion of iron and steel a historic review and future perspectives. Symposium on Corrosion Science - A Retrospective and Current Status in Honor of Robert P Frankenthal - 201st Meeting of the Electrochemical Society, Philadelphia, PA, USA (2002)
Stratmann, M.: Surface Science und Stahl – Forschungsperspektiven zwischen naturwissenschaftlichen Grundlagen und industrieller Anwendung. Festvortrag zur Wiedereröffnung des Hauptgebäudes, MPIE Düsseldorf, Germany (2002)
Stratmann, M.: High-Tech und Stahl - Neue Ansätze zur Oberflächenveredelung von Stahlwerkstoffen. 6. Handelsblatt-Jahrestagung für die Stahlindustrie STAHLMARKT 2002, Berlin, Germany (2002)
Stratmann, M.: Adhäsion und Korrosion: Vom molekularen Ursprung des Haftungsverlustes zu neuartigen Verbundwerkstoffen. DECHEMA, Frankfurt a. M., Germany (2002)
Rohwerder, M.; Stratmann, M.: Self-Assembly From Solution And Under Electrochemical Control Compared to Monolayer Growth By Vapor Phase Deposition. MRS Fall Meeting 2001, Boston, MA, USA (2001)
Hassel, A. W.; van der Kloet, J.; Stratmann, M.: In-situ SKP Investigation and ToF-SIMS Analysis of Filiform Corrosion on Aluminium Alloy 2024-T3. The 2001 Annual Meeting of the Japan Society of Corrosion Engineering, Sapporo, Japan (2001)
Vander Kloet, J.; Hassel, A. W.; Stratmann, M.: Filiform Investigations on Aluminum Alloy 2024-T3. 200th Meeting of the Electrochemical Society, San Francisco, CA, USA (2001)
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…
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.
Hydrogen embrittlement affects high-strength ferrite/martensite dual-phase (DP) steels. The associated micromechanisms which lead to failure have not been fully clarified yet. Here we present a quantitative micromechanical analysis of the microstructural damage phenomena in a model DP steel in the presence of hydrogen.
This project will aim at developing MEMS based nanoforce sensors with capacitive sensing capabilities. The nanoforce sensors will be further incorporated with in situ SEM and TEM small scale testing systems, for allowing simultaneous visualization of the deformation process during mechanical tests
Nickel-based alloys are a particularly interesting class of materials due to their specific properties such as high-temperature strength, low-temperature ductility and toughness, oxidation resistance, hot-corrosion resistance, and weldability, becoming potential candidates for high-performance components that require corrosion resistance and good…
Understanding hydrogen-assisted embrittlement of advanced structural materials is essential for enabling future hydrogen-based energy industries. A crucially important phenomenon in this context is the delayed fracture in high-strength structural materials. Factors affecting the hydrogen embrittlement are the hydrogen content,...