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Berlin 2018 – wissenschaftliches Programm

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MM: Fachverband Metall- und Materialphysik

MM 3: Topical session (Symposium MM): Hydrogen in Materials

Montag, 12. März 2018, 10:15–13:15, H 0107

Hydrogen interactions with defects

Hydrogen in Materials organized by Astrid Pundt (Institute of Materials Physics, U Göttingen, Germany) and Tilmann Hickel (MPI Eisenforschung, Düsseldorf, Germany).

10:15 MM 3.1 Topical Talk: Effects of hydrogen on plasticity and fracture in iron—atomic level to mesoscale theory — •Anthony Paxton
10:45 MM 3.2 Topical Talk: Hydrogen-assisted failure in Ni-based superalloy 718 studied under in situ hydrogen charging: The role of localized deformation in crack propagationZahra Tarzimoghadam, •Dirk Ponge, Jutta Klöwer, and Dierk Raabe
  11:15 30 min. break
11:45 MM 3.3 Ab-initio study of the role of kappa carbides as potential hydrogen traps in advanced high-strength steels — •Poulumi Dey, Tobias A. Timmerscheidt, Dimitri Bogdanovski, Jörg von Appen, Tilmann Hickel, Richard Dronskowski, and Jörg Neugebauer
12:00 MM 3.4 Atomistic modelling of hydrogen cosegregation at grain boundaries in iron and nickel — •Eunan J. McEniry, Tilmann Hickel, and Joerg Neugebauer
12:15 MM 3.5 Hydrogen embrittlement of Tungsten induced by Deuterium Plasma: Insights from Nanoindentation Test — •Xufei Fang, Arkadi Kreter, Marcin Rasinski, Christoph Kirchlechner, Steffen Brinckmann, Christian Linsmeier, and Gerhard Dehm
12:30 MM 3.6 Hybrid QM/MM study of the effect of hydrogen on dislocation glide in tungsten — •Petr Grigorev and James Kermode
12:45 MM 3.7 DFT study of absorption and migration of hydrogen and oxygen in MAX phases — •Daniel F. Urban, Francesco Colonna, and Christian Elsässer
13:00 MM 3.8 New approaches for in-situ nanoindentation of hydrogen charged alloys: insights on bcc FeCr alloys — •Jazmin Duarte Correa, Xufei Fang, Steffen Brinckmann, and Gerhard Dehm
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