High-temperature Localization of Plastic Deformation in Lithium Fluoride Single Crystals

1996 ◽  
Vol 31 (3) ◽  
pp. 373-384 ◽  
Author(s):  
N. P. Skvortsova
1998 ◽  
Vol 553 ◽  
Author(s):  
H. Klein ◽  
M. Feuerbacher ◽  
P. Schall ◽  
K. Urban

AbstractDeformation experiments were performed on single crystals of the ξ-AIPdMn approximant in bending geometry at high temperature. Two different mechanisms of plastic deformation are shown to exist in this phase: one based on dislocations and another novel mechanism based on the motion of phason lines. Burgers vector and line directions of dislocations were determined. Phason lines are shown to build a periodic lattice. The interaction of a dislocation with the phason line lattice results in dislocations on another length scale. This meta-dislocation in the periodic phason line lattice has a Burgers vector of magnitude 165 Å. The relative importance of phason lines and dislocations for the plastic deformation is discussed as a function of the orientation of the sample with respect to the bending geometry.


2003 ◽  
Vol 23 (13) ◽  
pp. 2183-2191 ◽  
Author(s):  
Angela Gallardo-López ◽  
Diego Gómez-Garcı́a ◽  
Julián Martı́nez-Fernández ◽  
Arturo Domı́nguez-Rodrı́guez

1980 ◽  
Vol 14 (1) ◽  
pp. 47-52 ◽  
Author(s):  
B. Pegel ◽  
K. Schlaubitz ◽  
P. Burck ◽  
A. Luft ◽  
B. Brenner ◽  
...  

2013 ◽  
Vol 43 (8) ◽  
pp. 480-484 ◽  
Author(s):  
G. V. Shlyakhova ◽  
S. A. Barannikova ◽  
L. B. Zuev ◽  
D. A. Kosinov

Sign in / Sign up

Export Citation Format

Share Document