Sentence examples for movement dislocations from inspiring English sources

Upon movement, dislocations and escort defects locally transform the material and introduce stacks of planar faults which represent a slab of a different but related structure.

This is followed by an additional but only smaller amount of structural change with time, which is due to dislocation movement, dislocation annealing and gliding of graphene planes.

Of the total rate of mechanical work,, some fraction β is accomplished by processes that depend on the movement of dislocations through the crystalline lattice (dislocation creep (L) and dislocation-accommodated grain boundary sliding (G)).

The color bar has been truncated to highlight grain sizes of 4 mm to 4 cm. Figure 3b shows the rate of work per unit volume acting to reduce the mean grain size ; we call this the dislocation work rate, as it denotes the fraction of work done by processes that depend on the movement of dislocations through the crystalline lattice.

During subsequent years there were advances in the atomic theory of solids; this led to the concept that, in nonplastic materials such as glass, fracture takes place by the propagation of preexisting cracklike defects and that, in metals, deformation takes place by the movement of dislocations, or defects in the atomic arrangement, through the crystalline matrix.

The size of nanoscale precipitates governed the movement of dislocations, cutting versus by-passing.

The coarse γ′ particles facilitate the movement of dislocations and contribute to the ductility.

The permanent plastic deformation is derived from the movement of dislocations.

The stiff rare earth oxides can hinder the movement of dislocations, resulting in resistance to the formation of fatigue cracks.

In non-irradiated crystals of solar silicon, the existent defects play the role of stoppers for the movement of dislocations.

The hardness of a crystal is a measure of resistance of deformations or movement of dislocations, usually by indentation.