Two modes of grain boundary pinning by coherent precipitates
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.06.031
Abstract: Abstract We propose a two-mechanism theory to estimate the pinning effect of coherent precipitates on grain-boundary (GB) migration in grain growth, taking into account the important effect of elastic misfit strain at the coherent interface.… read more here.
Keywords: coherent precipitates; boundary pinning; grain boundary; two modes ... See more keywords
Equilibrium shapes of coherent precipitates near a surface
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2017.10.007
Abstract: Abstract The shape stability of a two-dimensional precipitate embedded in a matrix has been theoretically investigated when it is strained due to an anisotropic lattice mismatch between the matrix and the precipitate. In the case… read more here.
Keywords: equilibrium shapes; coherent precipitates; surface; free surface ... See more keywords