Thermodynamics of the start of dislocation motion in solid solutions

1970 ◽  
Vol 13 (2) ◽  
pp. 269-270
Author(s):  
�. V. Kozlov
Keyword(s):  
Solid Solutions ◽  
Dislocation Motion

The nature of obstacles to dislocation motion in Cu and Cu-Si solid solutions

1968 ◽  
Vol 17 (147) ◽  
pp. 535-551 ◽  
Author(s):  
K. R. Evans ◽  
W. F. Flanagan
Keyword(s):  
Solid Solutions ◽  
Dislocation Motion

Resistance to dislocation motion in copper-based solid solutions with a statistically disordered atomic distribution

1971 ◽  
Vol 14 (3) ◽  
pp. 304-307 ◽  
Author(s):  
E. F. Dudarev ◽  
N. V. Nikitina ◽  
L. D. Dikusar ◽  
V. E. Panin
Keyword(s):  
Solid Solutions ◽  
Dislocation Motion ◽  
Atomic Distribution

scholarly journals In-situ Observation of Dislocation Motion and Its Mobility in Fe-Mo and Fe-W Solid Solutions at High Temperatures.

2002 ◽  
Vol 42 (12) ◽  
pp. 1546-1552 ◽  
Author(s):  
Daisuke Terada ◽  
Fuyuki Yoshida ◽  
Hideharu Nakashima ◽  
Hiroshi Abe ◽  
Yoshikuni Kadoya
Keyword(s):  
High Temperatures ◽  
Solid Solutions ◽  
Dislocation Motion ◽  
In Situ Observation

scholarly journals REGULARITIES OF MACROPLASTIC DEFORMATION OF NARROW-BAND SINGLE CRYSTALS OF CdxHg 1-xTe SOLID SOLUTIONS

2020 ◽  
Author(s):  
Bohdan Koman ◽  
Volodymyr Yuzevych
Keyword(s):  
Solid Solution ◽  
Solid Solutions ◽  
Narrow Band ◽  
Dislocation Motion ◽  
Mechanical Stresses ◽  
Microplastic Deformation ◽  
Stress Strain ◽  
Hardening Curve ◽  
Macroplastic Deformation ◽  
Kinetics Of

The regularities of macroplastic deformation of narrow-band semiconductors of HgTe-CdTe solid solution crystals were studied by the uniaxial compression method on a Regel-Dubov relaxometer. The four-stage character of the strain hardening curve “stress-strain” is established. The influence of stoichiometry, load velocity and temperature on the nature of load curves is investigated. From the experiments on the relaxation of mechanical stresses, a thermoactivation analysis of the kinetics of microplastic deformation was performed. Thermoactivation parameters of dislocation motion are estimated. The criteria for performing the Pierrels mechanism of dislocation motion in these crystals are investigated. The influence of light on the macroplastic fluidity of CdxHg1-xTe crystals is described.

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