Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 1991 · 16 citations · 11 references
Natural SciencesMaterials SciencePhysicsCondensed Matter PhysicsInterface ScienceSolid State PhysicsDislocation MechanicsElectron MicroscopyGrain Structure AnalysisMicrostructure AnalysisAluminium AlloysDislocation CharacterizationDislocationsGrain BoundariesGrain Boundary DefectsHigh-resolution Electron MicroscopyScanning Electron Microscopy
Abstract The atomic structure of secondary dislocations at Σ = 3, [ī10]—(ī1) grain boundaries in pure aluminium have been studied by high-resolution electron microscopy. In defect-free regions, the grain boundary coincident-site lattice is continuous across the interface but several different secondary grain-boundary dislocations are observed in the vicinity of interplanar steps.
11
On grain boundary dislocations and ledges
J. P. Hirth, R. W. Balluffi · Acta Metallurgica · 1973 · 226 citations
Natural Sciences, Materials Engineering, Materials Science +7
(Institute of Physics Conference Series No. 142)
K. Nassau · Materials Research Bulletin · 1997 · 201 citations