17 citations
- Laboratoire d'Étude des Microstructures et de Mécanique des MatériauxFR4 papers
- Arts et MétiersFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Institute of MetallurgyRU2 papers
- ParisTechFR2 papers
- RWTH Aachen UniversityDE2 papers
- Université de LorraineFR2 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE1 paper
- Helmholtz-Zentrum HereonDE1 paper
- IRT M2PFR1 paper
- National Transportation Research CenterUS1 paper
- Oak Ridge National LaboratoryUS1 paper
4 papers
Scaling and complexity of stress fluctuations associated with smooth and jerky flow in a FeCoNiTiAl high-entropy alloy
Mikhail Lebyodkin, Jamieson Brechtl, Tatiana Lebedkina +3
Recent observations of jerky flow in high-entropy alloys (HEA) revealed a high role of self-organization of dislocations in their plasticity. The present work reports first results…
Atomistic insights into the inhomogeneous nature of solute segregation to grain boundaries in magnesium
Risheng Pei, Zhuocheng Xie, Sangbong Yi +3
In magnesium alloys with multiple substitutional elements, solute segregation at grain boundaries (GBs) has a strong impact on many important material characteristics, such as GB e…
Laves phase crystal analysis (LaCA): Atomistic identification of lattice defects in C14 and C15 topologically close-packed phases
Zhuocheng Xie, Dimitri Chauraud, Erik Bitzek +2
The identification of defects in crystal structures is crucial for the analysis of atomistic simulations. Many methods to characterize defects that are based on the classification…
The Portevin-Le Chatelier Effect and Beyond
Mikhail A. Lebyodkin, Tatiana A. Lebedkina
The chapter presents the problem of the complexity of plastic flow in alloys, which is manifested by serrated deformation curves and transient plastic strain localizations. This ph…