Geometrically necessary dislocations are like-signed dislocations needed to accommodate for plastic bending in a crystalline material. They are present...

sessile dislocations which are immobile and glissile dislocations which are mobile. Examples of sessile dislocations are the stair-rod dislocation and the...

stored dislocations (SSD) which are created by homogeneous strain and are dependent upon the material and processing conditions. Geometrically necessary dislocations...

EBSD can also provide information about the density of geometrically necessary dislocations (GNDs). However, the lattice distortion is measured relative...

predominantly single slip where geometrically necessary dislocations may not necessarily accumulate. Residual dislocation content does not distinguish between...

in Cameroon Gabriel Nadeau-Dubois, a politician in Quebec Geometrically necessary dislocations This disambiguation page lists articles associated with the...

interiors will permit dislocation migration to the GB where many dislocations then pile up as geometrically necessary dislocations. This pile up corresponds...

partial dislocations. The vector sum of the Burgers vectors of the partial dislocations is the Burgers vector of the extended dislocation. A dislocation will...

concentration will activate dislocation motion in the available glide planes. These dislocations are geometrically necessary to ensure that the strain in...

"self-accommodating twinning" and is the twinning version of geometrically necessary dislocations. Since the shape memory alloy will be manufactured from a...

with small indents, requiring "geometrically necessary dislocations". Another suggestion is that there may be no dislocations in the region being deformed...

the indentation size effect through the measurement of the geometrically necessary dislocations beneath small indents of different depths using EBSD tomography"...

diffraction in a scanning electron microscope to quantify geometrically necessary dislocation density at the nanoscale". Ultramicroscopy. 197: 39–45. doi:10...

resolution electron backscatter diffraction. Stress fields and geometrically necessary dislocation density distributions near the head of a blocked slip band...

in the late 1960s. Dislocations in a crystal lattice are line defects that are associated with local stress fields. Dislocations allow shear at lower...

are "bound" to the dislocations by the misfit can move along with edge dislocations as a "drag" on their motion if the dislocation motion or the creep...

2022-10-03 Anderson, PM; Hirth, JP; Lothe, J. Theory of Straight Dislocations. Theory of dislocations. Wikimedia Commons has media related to Slip bands in metals...

AJ, Randman D. Determination of elastic strain fields and geometrically necessary dislocation distributions near nanoindents using electron back scatter...

plasticity analysis of micro-deformation, lattice rotation and geometrically necessary dislocation density". Proceedings of the Royal Society A: Mathematical...

family of dislocations are likely to decompose into partial dislocations in this alloy due to its low stacking fault energy, such as dislocations with burgers...

more motion of dislocations when a stress is applied to the material. Thus, in materials with a lower amount of slip systems, dislocations are often pinned...

extra atom squeezed in where it does not fit), and dislocations (see figure at right). Dislocations are especially important in materials science, because...

in the material as defects—particularly dislocations. The rearrangement or elimination of these dislocations will reduce the internal energy of the system...

Röntgendiagnose von Schulterluxationen" [For X-ray diagnosis of shoulder dislocations]. Chirurg (in German). 5: 702. Henry R Guly. "Foot Injuries". Royal College...

obtain narrow, well-resolved images of dislocations, and to separate single dislocations even when the dislocation density in a material is rather high...

microscopic imperfections found in the material. These defects namely dislocations, crystalline boundaries, amorphous interlayers and block structure can...

nucleation. The reason for such rapid growth is that real crystals contain dislocations and other defects, which act as a catalyst for the addition of particles...

Natural crystalline materials contain imperfections: impurity ions, stress dislocations, and other phenomena that disturb the regularity of the electric field...

hospitalization unless tongue swelling is severe. Good oral hygiene is necessary, including thorough tooth brushing at least twice a day, and flossing...

polycrystalline metals and alloys usually deform via shear caused by dislocations, twins, and / or shear bands. This leads to pronounced plastic anisotropy...