Interpreting the inverse Hall-Petch relationship and capturing segregation hardening by measuring the grain boundary yield stress through MD indentation

Engineering & Materials Science

• Indentation 93%
• Grain boundaries 87%
• Hardening 80%
• Yield stress 78%
• Atoms 25%
• Nanocrystals 18%
• Electron diffraction 16%
• Twinning 16%
• Shear strain 14%
• Molecular dynamics 13%
• Nucleation 13%
• Impurities 11%
• Color 8%
• Metals 7%
• Composite materials 7%

Physics & Astronomy

• indentation 86%
• hardening 80%
• grain boundaries 64%
• grain size 18%
• shear strain 14%
• twinning 13%
• atoms 12%
• sliding 11%
• nanocrystals 11%
• occurrences 9%
• nucleation 9%
• molecular dynamics 8%
• color 8%
• impurities 8%
• composite materials 7%
• sensitivity 7%
• estimates 7%
• diffraction 6%
• metals 6%
• electrons 5%
• simulation 4%

Chemical Compounds

• Yield Point 100%
• Grain Boundary 90%
• Grain Size 23%
• Nanocrystalline Metal 19%
• Shear Strain 19%
• Electron Backscatter Diffraction 18%
• Nucleation 10%
• Nanocrystal 10%
• Reaction Yield 10%
• Molecular Dynamics 9%
• Simulation 7%
• Volume 7%
• Composite Material 6%