Influence of nanoscale deformation twins near a slant edge crack tip on crack blunting in nanocrystalline metals
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.08.007
Abstract: Abstract A theoretical model is developed that discusses the effect of nanoscale deformation twins on dislocation emission from the tip of slant edge crack in nanocrystalline materials. By combining complex variable method of Muskhelishvili and… read more here.
Keywords: nanoscale deformation; edge crack; slant edge; edge ... See more keywords
Nanoscale deformation mechanics reveal resilience in nacre of Pinna nobilis shell
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-12743-z
Abstract: The combination of soft nanoscale organic components with inorganic nanograins hierarchically designed by natural organisms results in highly ductile structural materials that can withstand mechanical impact and exhibit high resilience on the macro- and nano-scale.… read more here.
Keywords: nanoscale deformation; microscopy; resilience; deformation ... See more keywords