Kawakita, J.; Stratmann, M.; Hassel, A. W.: High Voltage Pulse Anodization of a NiTi Shape Memory Alloy. Journal of the Electrochemical Society 154 (6), pp. C294 - C298 (2007)
Wapner, K.; Stratmann, M.; Grundmeier, G.: In-situ Infrared Spectroscopic and Scanning Kelvin Probe Measurements of Water and Ion Transport Kinetics at Polymer/Metal Interfaces. Electrochimica Acta 51 (16), pp. 3303 - 3315 (2006)
Akiyama, E.; Stratmann, M.; Hassel, A. W.: Discrete electrochemical transients of aluminium alloys generated by slurry jet impingement. J. Phys. D: Appl. Phys. 39, pp. 3157 - 3164 (2006)
Fushimi, K.; Stratmann, M.; Hassel, A. W.: Electropolishing of NiTi shape memory alloys in methanolic H2SO4. Electrochim. Acta 52, pp. 1290 - 1295 (2006)
Grundmeier, G.; Rossenbeck, B.; Roschmann, K. J.; Ebbinghaus, P.; Stratmann, M.: Corrosion Protection of Zn-Phosphate Containing Water Borne Dispersion Coatings on Steel. Part 2: Corrosive de-adhesion of model films on iron substrates. Corrosion Science 48 (11), pp. 3716 - 3730 (2006)
Rossenbeck, B.; Ebbinghaus, P.; Stratmann, M.; Grundmeier, G.: Corrosion protection of Zn-phosphate containing water borne dispersion coatings on steel. Part 1: Design and Analysis of Model Water Based Latex Films on Iron Substrates. Corrosion Science 48, pp. 3703 - 3715 (2006)
Smith, A.J.; Stratmann, M.; Hassel, A. W.: Investigation of the effect of impingement angle on tribocorrosion using single impacts. Electrochim. Acta 51, pp. 6521 - 6526 (2006)
Grundmeier, G.; Stratmann, M.: Adhesion and De-adhesion mechanisms at polymer/metal interfaces: Mechanistic understanding based on in situ studies of buried interfaces. Annual Review of Materials Research 35, pp. 571 - 615 (2005)
Stratmann, M.: Corrosion Stability of Polymer-Coated Metals - New Concepts Based on Fundamental Understanding. Corrosion 61 (12), pp. 1115 - 1126 (2005)
Stratmann, M.: Hans-Jürgen Engell - Preface. Zeitschrift fur Physikalische Chemie - International Journal of Research in Physical Chemistry & Chemical Physics 219 (11), pp. 1445 - 1446 (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…
Hydrogen embrittlement (HE) of steel is a great challenge in engineering applications. However, the HE mechanisms are not fully understood. Conventional studies of HE are mostly based on post mortem observations of the microstructure evolution and those results can be misleading due to intermediate H diffusion. Therefore, experiments with a…
Smaller is stronger” is well known in micromechanics, but the properties far from the quasi-static regime and the nominal temperatures remain unexplored. This research will bridge this gap on how materials behave under the extreme conditions of strain rate and temperature, to enhance fundamental understanding of their deformation mechanisms. The…
“Smaller is stronger” is well known in micromechanics, but the properties far from the quasi-static regime and the nominal temperatures remain unexplored. This research will bridge this gap on how materials behave under the extreme conditions of strain rate and temperature, to enhance fundamental understanding of their deformation mechanisms. The…
Microbiologically influenced corrosion (MIC) of iron by marine sulfate reducing bacteria (SRB) is studied electrochemically and surfaces of corroded samples have been investigated in a long-term project.
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.