Modellierung, Computersimulation, Mechanismen der Verformung nanokristalliner Metalle

• Applicants: Professor Dr. Karsten Albe; Professor Dr. Peter Gumbsch
• Subject Area: Materials Engineering
• Term: from 2006 to 2013
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 19964558

• Final Report Year: 2015

Final Report Abstract

No abstract available

Publications

• Accommodation processes during deformation of nanocrystalline palladium. Acta Materialia, 58(16):5491–5501, September 2010
  D. V. Bachurin and P. Gumbsch
  
• Extracting dislocations and non-dislocation crystal defects from atomistic simulation data. Modelling and Simulation in Materials Science and Engineering, 18(8):085001, December 2010
  A. Stukowski and K. Albe
  
• Microstrain in nanocrystalline solids under load by virtual diffraction. European Physics Letters, 89(6):66002, March 2010
  J. Markmann, D. Bachurin, L. Shao, P. Gumbsch, and J. Weissmueller
  
• Plastic deformation of nanocrystalline pd-au alloys: On the interplay of grain boundary solute segregation, fault energies and grain size. Acta Materialia, 59(8):2957–2968, May 2011
  J. Schäfer, A. Stukowski, and K. Albe
  
• Competing deformation mechanisms in nanocrystalline metals and alloys: Coupled motion versus grain boundary sliding. Acta Materialia, 60(17):6076–6085, October 2012
  J. Schäfer and K. Albe
  
• Effect of solute segregation on thermal creep in dilute nanocyrstalline cu alloys. Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 546:307–313, June 2012
  J. Schäfer, Yinon Ashkenazy, K. Albe, and Robert S. Averback
  
• Elastic and plastic anisotropy after straining of nanocrystalline palladium. Physical Review B, 85(8):085407, February 2012
  D. V. Bachurin and P. Gumbsch
  
• On the hierarchy of deformation processes in nanocrystalline alloys: Grain boundary mediated plasticity Versetzung. dislocation slip. Journal of Applied Physics, 114(14):143501, October 2013
  J. Schäfer, A. Stukowski, and K. Albe
  
• Atomistic simulation of the deformation of nanocrystalline palladium: the effect of voids. Modelling and Simulation In Materials Science and Engineering, 22(2):025011, March 2014
  D. V. Bachurin and P. Gumbsch