Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z

   |<      <<      >>     > |    


Dislocation half-loop nucleated from a surface step in silicon at 600 K using the StiUinger-Weber potential. AB and BC are two 60 segments. CD and DE are two screw segments separated by a kink.

Dislocation in a crystal the Burgers vector lying normal to the crystal.

Dislocation in a random array of obstacles .

Dislocation in oxides .

Dislocation in the Ta205 matrix .

Dislocation inside aluminum nanoparticle

Dislocation line in a crystal. The dislocation has the same constant Burgers vector b over its whole length. The positions with edge dislocation character differ by opposite line vectors t. Thus, the crystal half-planes are added from the top in the one case and from the bottom in the other case

Dislocation lines

Dislocation loop on a plane in a cubic crystal.

Dislocation microstmcture of EMIO irradiated to 112 dpa at 398 C. Weak beam dark-field micrograph, g 110.

Dislocation microstructures in silicon crystals after high-stress deformation, .

Dislocation microstructures observed at a microcrack-ladder in a single crystal of natural quartz experimentally deformed under conditions of high water fugadty . In all micrographs, the electron beam is parallel to and g 10ll. The loading direction and are marked.

Dislocation models of small-angle grain boundaries simple twist boundary. The former is an array of edge dislocations, the latter is an array of screw dislocations. From Read.

Dislocation motion in the Peierls energy landscape, through formation of kink-antikink pairs.

Dislocation multiplication by a Frank-Read mechanism with single pinning, .

Dislocation multiplication in ice during plastic deformation.

Dislocation networks and deformation twins in 4340 steel shock loaded to 15 GPa.

Dislocation of the terminal phalanx epiphysis

Dislocation pairs in a specimen deformed at — 196 C. Dense dislocation substructure composed largely of close edge. Active slip plane is at 45 to plane of foil , With kind permission of John Wiley and Sons

Dislocation pile-ups behind a Lomer-Cottrell lock, acting as obstacles to their movement

Dislocation pinned at each end is passed.

Dislocation precipitates revealed by LST left

Dislocation problem

Dislocation rosette pattern

Dislocation rosettes around impressions on fluorite passing at different distances from the impression, P 981 mN.



   |<      <<      >>     > |    

SEARCH



© 2024 chempedia.info