Tsybenko, H.; Xia, W.; Dehm, G.; Brinckmann, S.: On the commensuration of plastic plowing at the microscale. Nanobrücken 2020: Nanomechanical Testing Conference & Bruker User Meeting, Düsseldorf, Germany (2020)
Duarte, M. J.; Fang, X.; Brinckmann, S.; Dehm, G.: Hydrogen-microstructure interactions in bcc FeCr alloys by in-situ nanoindentation. ECI, Nanomechanical Testing in Materials Research and Development VI, Dubrovnik, Croatia (2017)
Fink, C.; Brinckmann, S.; Dehm, G.: Nanotribology and Microstructure Evolution in Pearlite. 3rd European Symposium on Friction, Wear and Wear Protection, Karlsruhe, Germany (2014)
Brinckmann, S.: Dislocation emission from short penny-shaped cracks: A multiscale model of atomistic & dislocation dynamics. Nanomechanical Testing in Materials Research and Development IV, Olhão (Algarve), Portugal (2013)
Patil, P.: Influence of plastic anisotropy on the deformation behaviour of Austenitic stainless-steel during single micro-asperity wear. Dissertation, Ruhr-Uiversität-Bochum (2023)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
Oxides find broad applications as catalysts or in electronic components, however are generally brittle materials where dislocations are difficult to activate in the covalent rigid lattice. Here, the link between plasticity and fracture is critical for wide-scale application of functional oxide materials.
Copper is widely used in micro- and nanoelectronics devices as interconnects and conductive layers due to good electric and mechanical properties. But especially the mechanical properties degrade significantly at elevated temperatures during operating conditions due to segregation of contamination elements to the grain boundaries where they cause…
In this project we work on correlative atomic structural and compositional investigations on Co and CoNi-based superalloys as a part of SFB/Transregio 103 project “Superalloy Single Crystals”. The task is to image the boron segregation at grain boundaries in the Co-9Al-9W-0.005B alloy.
The aim of the work is to develop instrumentation, methodology and protocols to extract the dynamic strength and hardness of micro-/nano- scale materials at high strain rates using an in situ nanomechanical tester capable of indentation up to constant strain rates of up to 100000 s−1.