Dislocation climb in an Al–Pd–Mn quasicrystal deformed at low temperature
Author/Authors :
Mompiou، نويسنده , , F. and Crestou، نويسنده , , J. and Caillard، نويسنده , , D.، نويسنده ,
Pages :
4
From page :
89
To page :
92
Abstract :
Dislocations and phason faults have been imaged in a transmission electron microscope in an icosahedral Al–Pd–Mn quasicrystal deformed at 300 °C. The contrast of these dislocations has been studied. The analysis of Burgers vectors indicates that their motion takes place by climb.
