Autor: |
Kovalevskaya, T. A., Daneiko, O. I., Kolupaeva, S. N. |
Předmět: |
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Zdroj: |
Russian Physics Journal; Nov2007, Vol. 50 Issue 11, p1092-1100, 9p, 1 Diagram, 4 Graphs |
Abstrakt: |
The effect of the scale characteristics of a nanodispersed hardening phase on the strain hardening and evolution of the defect subsystem in materials with an fcc matrix has been studied with the use of a mathematical model including differential balance equations for the components of the strain defective subsystem. The two-stage character of evolution of the strain defect subsystem and the possibility of plastic shearing in dispersion-hardened materials due to either the motion of individual dislocations or the generation of numerous dislocations in the shear band were taken into consideration. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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