Wicinski, M.; Hassel, A. W.; Stratmann, M.: Investigation of delamination by spatiotemporal measurements of current and potential. Electrochem 2003, Southhampton, UK (2003)
Fushimi, K.; Hassel, A. W.; Stratmann, M.: Anodic Polarization Behavior of Shape Memory NiTi-Alloy in H2SO4 Aqueous Solution. The Meeting of The Electrochemical Society of Japan 2003, Sapporo, Japan (2003)
Hassel, A. W.; Fushimi, K.; Stratmann, M.; Seo, M.: Controlling Film Properties in Microstructures on Single Grains of Titanium; A SDC, SECM and Imaging Ellipsometry Study. 54rd Annual Meeting of the International Society of Electrochemistry, Sao Pedro, Brazil (2003)
Hassel, A. W.: Filiformkorrosion auf AA2024-T3. 18. GFKORR Arbeitskreis “Korrosion und Korrosionschutz von Aluminium und Magnesium zugleich 11. GfKORR Arbeitskreis „Kontaktkorrosion”, Helgoland, Deutschland (2003)
Fushimi, K.; Hassel, A. W.; Stratmann, M.: Anodic Oxide Film on Shape Memory NiTi Alloy. 203rd Meeting of The Electrochemical Society, Paris, France (2003)
Hassel, A. W.; Akiyama, E.; Stratmann, M.: From Discrete to Single Impacts in Particle Induced Flow Corrosion. 203rd Meeting of The Electrochemical Society, Paris, Frankreich (2003)
Tareelap, N.; Hassel, A. W.; Stratmann, M.: In-Situ Study of Aluminium Repassivation by Using Scanning Droplet Cell Combined with Quartz Tip. 203rd Meeting of The Electrochemical Society, Paris, Frankreich (2003)
Tsuri, S.; Hassel, A. W.; Stratmann, M.: Effect of Chloride Ion Concentration on Electrochemical Behavior of Low Alloy Steels during Atmospheric Corrosion. 2003 Spring Meeting of the Japan Institute of Metals, Chiba, Japan (2003)
Hassel, A. W.; Akiyama, E.; Stratmann, M.: Towards the detection of single impacts in particle induced flow corrosion. COST F2 2nd Workshop „Local Flow Effects in Hydrodynamic Systems”, Aachen, Deutschland (2002)
Tsuri, S.; Hassel, A. W.; Stratmann, M.: The Effect of Wet/Dry Repetition on Reactivation/Repassivation Process during Atmospheric Corrosion of Low Alloy Steel. 2002 Fall Meeting of the Japan Institute of Metals, Osaka, Japan (2002)
Tsuri, S.; Hassel, A. W.; Stratmann, M.: Electrochemical Behavior of Low Alloy Steels during Atmospheric Corrosion. 2003 Spring Meeting of the Japan Institute of Metals, Chiba, Japan (2002)
Diesing, D.; Hassel, A. W.: Quantification and modification of trap distributations in anodic aluminium oxide films. 53rd Meeting of the International Society of Electrochemistry, Düsseldorf, Germany (2002)
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)
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)
Diesing, D.; Hassel, A. W.: Transient states in the breakdown of thin oxide films. Jahrestagung der Deutschen Physikalischen Gesellschaft, Regensburg, Germany (2002)
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…
In this project, we aim to achieve an atomic scale understanding about the structure and phase transformation process in the dual-phase high-entropy alloys (HEAs) with transformation induced plasticity (TRIP) effect. Aberration-corrected scanning transmission electron microscopy (TEM) techniques are being applied ...
The aim of this project is to correlate the point defect structure of Fe1-xO to its mechanical, electrical and catalytic properties. Systematic stoichiometric variation of magnetron-sputtered Fe1-xO thin films are investigated regarding structural analysis by transition electron microscopy (TEM) and spectroscopy methods, which can reveal the defect…
The aim of this project is to develop novel nanostructured Fe-Co-Ti-X (X = Si, Ge, Sn) compositionally complex alloys (CCAs) with adjustable magnetic properties by tailoring microstructure and phase constituents through compositional and process tuning. The key aspect of this work is to build a fundamental understanding of the correlation between…
In this project, we investigate the phase transformation and twinning mechanisms in a typical interstitial high-entropy alloy (iHEA) via in-situ and interrupted in-situ tensile testing ...
Femtosecond laser pulse sequences offer a way to explore the ultrafast dynamics of charge density waves. Designing specific pulse sequences may allow us to guide the system's trajectory through the potential energy surface and achieve precise control over processes at surfaces.
In this project, links are being established between local chemical variation and the mechanical response of laser-processed metallic alloys and advanced materials.
In this project, we employ a metastability-engineering strategy to design bulk high-entropy alloys (HEAs) with multiple compositionally equivalent high-entropy phases.