Influence of an electric field on the amplitude dependence of internal friction of alkali-halide crystals at low amplitudes

1989 ◽  
Vol 32 (12) ◽  
pp. 985-988 ◽  
Author(s):  
�. P. Belozerova ◽  
I. T. Suprun
Keyword(s):  
Internal Friction ◽  
Electric Field ◽  
Alkali Halide ◽  
Amplitude Dependence ◽  
Alkali Halide Crystals

Investigation of the electroplastic effect using optical and conventional techniques

1995 ◽  
Vol 10 (2) ◽  
pp. 258-260 ◽  
Author(s):  
C.T. Stanton ◽  
C.S. Coffey ◽  
F. Zerilli
Keyword(s):  
Electric Field ◽  
Plastic Flow ◽  
Applied Electric Field ◽  
Alkali Halide ◽  
Optical Methods ◽  
Flow Properties ◽  
Electroplastic Effect ◽  
Preliminary Results ◽  
Properties Of Materials ◽  
Alkali Halide Crystals

The electroplastic effect in materials is an interesting and potentially useful phenomenon in which an applied electric field affects the plastic flow properties of materials under strain. We have undertaken a study to use optical methods to monitor changes in alkali halide crystals undergoing the electroplastic effect. Some preliminary results from this work are presented along with more conventional quasi-static measurements of the electroplastic effect.

scholarly journals EXPERIMENTAL STUDY ON THE ELECTRIC FIELD OF DISLOCATIONS IN COLOURED ALKALI HALIDE CRYSTALS

1973 ◽  
Vol 34 (C9) ◽  
pp. C9-261-C9-264 ◽  
Author(s):  
G. TURCHÁNYI ◽  
M. MÁTRAI ◽  
J. JANSZKY ◽  
I. TARJÁN
Keyword(s):  
Experimental Study ◽  
Electric Field ◽  
Alkali Halide ◽  
Alkali Halide Crystals

The orientation dependence of dislocation internal friction in real crystals. I. Alkali halide crystals

1978 ◽  
Vol 46 (1) ◽  
pp. 351-356 ◽  
Author(s):  
N. A. Tyapunina ◽  
E. K. Naimi ◽  
S. V. Gasparyan
Keyword(s):  
Internal Friction ◽  
Alkali Halide ◽  
Orientation Dependence ◽  
Alkali Halide Crystals

X-Ray Topographic Study of Vibrating Dislocations in Ice Under an Ac Electric Field

1969 ◽  
Vol 13 ◽  
pp. 526-538 ◽  
Author(s):  
K. Itagaki
Keyword(s):  
Plastic Deformation ◽  
Dielectric Constant ◽  
Electric Field ◽  
Alkali Halide ◽  
Dislocation Motion ◽  
Dielectric Measurements ◽  
Dislocation Mechanism ◽  
X Ray ◽  
Ac Electric Field ◽  
Alkali Halide Crystals

The behavior of charged dislocations in alkali-halide crystals has been drawing attention in connection with the charge transfer which occurs during plastic deformation.1-9 Recently, Itagaki proposed a charged dislocation mechanism to account for the dielectric properties of ice.10 His theory is in part supported by the dielectric measurements o f strained ice made by Ackley and Itagaki.11 Brantley and Bauer12 derived similar equations for the dielectric constant based on charged dislocation motion. They also proposed a new mechanism for apparent piezoelectricity based on moving charged dislocations in an electric field .

The relation of the blaha effect with internal friction for alkali halide crystals

1988 ◽  
Vol 105 (1) ◽  
pp. 153-159 ◽  
Author(s):  
T. Ohgaku ◽  
N. Takeuchi
Keyword(s):  
Internal Friction ◽  
Alkali Halide ◽  
Alkali Halide Crystals
Sign in / Sign up

Export Citation Format

Share Document