Philippi, B.; Kirchlechner, C.; Micha, J.-S.; Dehm, G.: Size and orientation dependent mechanical behavior of body-centered tetragonal Sn at 0.6 of the melting temperature. Acta Materialia 115, pp. 76 - 82 (2016)
Schüler, K.; Philippi, B.; Weinmann, M.; Marx, V. M.; Vehoff, H.: Effects of processing on texture, internal stresses and mechanical properties during the pulsed electrodeposition of nanocrystalline and ultrafine-grained nickel. Acta Materialia 61 (11), pp. 3945 - 3955 (2013)
Philippi, B.; Kirchlechner, C.; Schießl, A.; Schingale, A.; Dehm, G.: Improving lead-free solders by resolving mechanical properties at the microstructure length scale. Thin Film & Small Scale Mechanical Behavior 2014, Gordon Research Conference, Waltham, MA, USA (2014)
Philippi, B.; Schießl, A.; Schingale, A.; Dehm, G.: Micromechanical investigation of solder joints in automotive microelectronics. GDRi CNRS MECANO General Meeting on the Mechanics of Nano-Objects, MPIE, Düsseldorf, Germany (2013)
Philippi, B.; Schießl, A.; Schingale, A.; Dehm, G.: Micromechanical investigation of solder joints for automotive microelectronics. Nano- and Micromechanical Testing in Materials Research and Development IV, Olhão Algarve, Portugal (2013)
Philippi, B.: Micromechanical characterization of lead-free solder and its individual microstructure elements. Dissertation, Fakultät für Maschnenbau, RUB, Bochum, Germany (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 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.
This project deals with the phase quantification by nanoindentation and electron back scattered diffraction (EBSD), as well as a detailed analysis of the micromechanical compression behaviour, to understand deformation processes within an industrial produced complex bainitic microstructure.
Within this project, we will use an infra-red laser beam source based selective powder melting to fabricate copper alloy (CuCrZr) architectures. The focus will be on identifying the process parameter-microstructure-mechanical property relationships in 3-dimensional CuCrZr alloy lattice architectures, under both quasi-static and dynamic loading…
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…