Pulse-echo method of investigating plastic strain

1974 ◽  
Vol 6 (2) ◽  
pp. 248-251
Author(s):  
E. V. Korovkin ◽  
Ya. M. Soifer
Keyword(s):  
Plastic Strain ◽  
Pulse Echo ◽  
Pulse Echo Method

scholarly journals APPLICATION OF ACOUSTIC PULSE ECHO-METHOD FOR THE INVESTIGATION OF DYNAMIC AND STRUCTURAL DYSLOCATION CHARACTERISTICS OF CRYSTALS

2021 ◽  
pp. 142-148
Author(s):  
О.M. Petchenko ◽  
G.О. Petchenko ◽  
A.V. Bezugly ◽  
S.M. Boiko
Keyword(s):  
Plastic Strain ◽  
Acoustic Pulse ◽  
Strain Range ◽  
Mechanical Relaxation ◽  
Frequency Range ◽  
Dislocation Interaction ◽  
Plastic Strain Range ◽  
Elastic Loading ◽  
Pulse Echo ◽  
Pulse Echo Method

The multifunctional pulse equipment allowіng to use the method of amplitude-independent internal friction in the frequency range 7.5 to 232.5 MHz is described. Equipment gjves the possibility to investigate the peculiarities of the process of phonon-dislocation interaction in crystals, to carry out thermoactivation analysis of the process of dislocation of the dislocations about the stoppers under the action of temperature and elastic loading, to study processes of dislocation and mechanical relaxation in loaded samples in the quasi-elastic and plastic strain range.

Effect of Bi2O3 on Elastic Properties of Silica Bismuthate Glasses by Pulse-Echo Method

2012 ◽  
Vol 2 (5) ◽  
pp. 546-548
Author(s):  
P. Vasantharani P. Vasantharani ◽  
◽  
I.Sankeeda I.Sankeeda
Keyword(s):  
Elastic Properties ◽  
Pulse Echo ◽  
Pulse Echo Method
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