November 29 - December 4, 2015
Boston, Massachusetts
2015 MRS Fall Meeting

Symposium U-Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials

Interface-dominated materials are composites whose properties are largely determined by the high area per unit volume of internal heterophase interfaces and/or grain boundaries that they contain. Many nanostructured metals, such as layered composites with nano-scale layer thicknesses or polycrystals with nano-scale grains, are interface-dominated materials. Their microstructural stability and mechanical behavior are determined by interface properties. Consequently, their mechanical response, thermal stability, and degradation resistance may be improved by controlling interface crystallographic characters, chemical compositions, and internal structures. However, a complete understanding of the mechanisms relating solid-state interfaces to microstructure evolution and mechanical properties in interface-dominated materials remains elusive.

This symposium will focus on the fundamental properties of solid-state interfaces in metals, including grain boundaries and heterophase interfaces. The role of interface properties in determining the behavior of metallic interface-dominated materials will be addressed. The symposium will emphasize simulations that bridge length and time-scales as well as corresponding experiments.

Contributions on free surfaces and solid-liquid interfaces will not be considered in this symposium.

Topics will include:

  • Atomistic simulations of solid-state interfaces and grain boundaries
  • Discrete dislocation dynamics at solid-state interfaces and grain boundaries
  • Mesoscale and phase field modeling for diffusive and displacive solid-state transitions
  • Continuum modelling of solid-state interface and grain boundaries
  • Structure and energy of solid-state interfaces and grain boundaries
  • Defect-interface interactions in metals
  • Solid-state interface motion and interface mediated deformation from the nanoscale to the macroscale
  • Solid-state interface diffusion in metals
  • Role of interfaces in nanostructured metallic materials
  • Solid-state interface engineering

Invited Speakers:

  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _0 (University of California, Berkeley, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _1 (Los Alamos National Laboratory, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _2 (Universität des Saarlandes, Germany)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _3 (Georgia Institute of Technology/CNRS, France)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _4 (INP Grenoble, France)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _5 (University of California, Berkeley, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _6 (Technische Universiteit Eindhoven, Netherlands)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _7 (Karlsruhe Institute of Technology, Germany)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _8 (Lawrence Livermore National Laboratory, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _9 (CEMES-CNRS, France)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _10 (University of Michigan, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _11 (Max-Planck-Institut für Eisenforschung, Germany)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _12 (Technion, Israel)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _13 (Carnegie Mellon University, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _14 (University of California, Irvine, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _15 (University of Vermont, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _16 (University of Pennsylvania, USA)
  • U_Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Materials _17 (The Ohio State University, USA)

Symposium Organizers

Christian Brandl
Karlsruhe Institute of Technology
Institute for Applied Materials
Germany

Michael J. Demkowicz
Massachusetts Institute of Technology
Department of Materials Science and Engineering
USA

Enrique Martinez Saez
Los Alamos National Laboratory
Materials Science and Technology Division
USA

Aurélien Vattré
CEA
DAM, DIF
France

Topics