Metalurgija, Vol. 54 No. 2, 2015.
Pregledni rad
Analysis of shear deformation scheme efficiency in plastic structure formation processes
G. I. Raab
; Ufa State Aviation Technical University, Ufa, Russia
A. G. Raab
; Ufa State Aviation Technical University, Ufa, Russia
V. G. Shibakov
; Ufa State Aviation Technical University, Ufa, Russia
Sažetak
The paper is devoted to the analysis of such an important factor as deformation behavior in the simple shear conditions.It is shown that non-monotonous character of material plastic flow exerts significant influence on the intensity of initial structure refinement. Induced non-monotonous character that ensures formation of equiaxed structural states plays an important role in the process.
Ključne riječi
plastic deformation; simple shear; equal-channel angular pressing (ECAP); non-monotony; severe andlarge plastic deformations
Hrčak ID:
128978
URI
Datum izdavanja:
1.4.2015.
Posjeta: 1.426 *