Nous étudions le fond de F.I. à basse fréquence d'échantillons d'or contenant de faibles concentrations de Pt. Les mesures systématiques en fonction de la fréquence et de l'amplitude montrent que le fond de F.I. dû aux dislocations ne peut être expliqué par des processus de relaxation.We study the I.F. background at low frequency of gold samples containing low concentrations of Pt. Systematic measurements of I.F. as a function of frequency and strain amplitude show that the I.F. background due to dislocations cannot be explained by relaxation processes
This dissertation is concerned with internal friction due to crystal lattice defects. Particular att...
The internal friction and the stress-strain behaviour are investigated on three kinds of materials w...
Cette étude montre que les oscillations des petits arcs de dislocations, effectuées par la diffusion...
Relaxation phenomena attributable to the intrinsic properties of dislocations are reviewed. The prin...
Relaxation phenomena attributable to the intrinsic properties of dislocations are reviewed. The prin...
The low frequency internal friction and elastic modulus of quenched gold wire are measured in the te...
Low frequency "amplitude peaks"(Q-1 as a function of strain amplitude) were observed in cold-worked ...
By internal friction measurements in 5N lead, a relaxation peak is observed in the vicinity of 40 K ...
The analysis of experimental internal friction spectrum tgδ - f(T) shows that monocrystalline metall...
A relationship between dislocation internal friction, microplastic and macroplastic behaviour of cry...
An internal friction relaxation peak-located about 0.4 TM for a vibration frequency of 1 Hz is obser...
A relationship between dislocation internal friction, microplastic and macroplastic behaviour of cry...
ciislocations are revieved. The principal theoretical rodels For the in t r ins i c c;islocations re...
Abstract. A relationship between dislocation internal friction, microplastic and macroplastic behavi...
A carefull investigation of the low frequency (~ 1 Hz) amplitude dependent internal friction, in hig...
This dissertation is concerned with internal friction due to crystal lattice defects. Particular att...
The internal friction and the stress-strain behaviour are investigated on three kinds of materials w...
Cette étude montre que les oscillations des petits arcs de dislocations, effectuées par la diffusion...
Relaxation phenomena attributable to the intrinsic properties of dislocations are reviewed. The prin...
Relaxation phenomena attributable to the intrinsic properties of dislocations are reviewed. The prin...
The low frequency internal friction and elastic modulus of quenched gold wire are measured in the te...
Low frequency "amplitude peaks"(Q-1 as a function of strain amplitude) were observed in cold-worked ...
By internal friction measurements in 5N lead, a relaxation peak is observed in the vicinity of 40 K ...
The analysis of experimental internal friction spectrum tgδ - f(T) shows that monocrystalline metall...
A relationship between dislocation internal friction, microplastic and macroplastic behaviour of cry...
An internal friction relaxation peak-located about 0.4 TM for a vibration frequency of 1 Hz is obser...
A relationship between dislocation internal friction, microplastic and macroplastic behaviour of cry...
ciislocations are revieved. The principal theoretical rodels For the in t r ins i c c;islocations re...
Abstract. A relationship between dislocation internal friction, microplastic and macroplastic behavi...
A carefull investigation of the low frequency (~ 1 Hz) amplitude dependent internal friction, in hig...
This dissertation is concerned with internal friction due to crystal lattice defects. Particular att...
The internal friction and the stress-strain behaviour are investigated on three kinds of materials w...
Cette étude montre que les oscillations des petits arcs de dislocations, effectuées par la diffusion...