Malyar, N.; Dehm, G.; Kirchlechner, C.: Strain rate dependence of the slip transfer through a penetrable high angle grain boundary in copper. Scripta Materialia 138, pp. 88 - 91 (2017)
Jörg, T.; Cordill, M. J.; Franz, R.; Kirchlechner, C.; Többens, D. M.; Winkler, J.; Mitterer, C.: Thickness dependence of the electro-mechanical response of sputter deposited Mo thin films on polyimide: Insights from in situ synchrotron diffraction tensile tests. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 697, pp. 17 - 23 (2017)
Malyar, N.; Micha, J.-S.; Dehm, G.; Kirchlechner, C.: Dislocation-twin boundary interaction in small scale Cu bi-crystals loaded in different crystallographic directions. Acta Materialia 129, pp. 91 - 97 (2017)
Peter, N. J.; Liebscher, C.; Kirchlechner, C.; Dehm, G.: Beam-induced atomic migration at Ag-containing nanofacets at an asymmetric Cu grain boundary. Journal of Materials Research 32 (5), pp. 968 - 982 (2017)
Brinckmann, S.; Kirchlechner, C.; Dehm, G.: Stress intensity factor dependence on anisotropy and geometry during micro-fracture experiments. Scripta Materialia 127, pp. 76 - 78 (2017)
Davydok, A.; Jaya, B. N.; Robach, O.; Ulrich, O.; Micha, J.-S.; Kirchlechner, C.: Analysis of the full stress tensor in a micropillar: Ability of and difficulties arising during synchrotron based μLaue diffraction. Materials and Design 108, pp. 68 - 75 (2016)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
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 aim to enhance the mechanical properties of an equiatomic CoCrNi medium-entropy alloy (MEA) by interstitial alloying. Carbon and nitrogen with varying contents have been added into the face-centred cubic structured CoCrNi MEA.
Hydrogen is a clean energy source as its combustion yields only water and heat. However, as hydrogen prefers to accumulate in the concentrated stress region of metallic materials, a few ppm Hydrogen can already cause the unexpected sudden brittle failure, the so-called “hydrogen embrittlement”. The difficulties in directly tracking hydrogen limits…
This project with the acronym GB-CORRELATE is supported by an Advanced Grant for Gerhard Dehm by the European Research Council (ERC) and started in August 2018. The project GB-CORRELATE explores the presence and consequences of grain boundary phase transitions (often termed “complexions” in literature) in pure and alloyed Cu and Al. If grain size…