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Bi-crystallographic lattice structure directs grain boundary motion under shear stress

Shear stress driven grain boundary (GB) migration was found to be a ubiquitous phenomenon in small grained polycrystalline materials. Here we show that the GB displacement shift complete (DSC) dislocation mechanism for GB shear coupled migration is still functioning even if the geometry orientation...

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Detalles Bibliográficos
Autores principales:	Wan, Liang, Han, Weizhong, Chen, Kai
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2015
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4548247/ https://www.ncbi.nlm.nih.gov/pubmed/26304553 http://dx.doi.org/10.1038/srep13441

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