The cross slip of a dislocation in an ultrasound field and its dependence on the ultrasound amplitude and frequency, sample orientation, and dynamic viscosity

Autor:	N. A. Tyapunina, M. I. Silis, V. Yu. Bogunenko, D. S. Podsoblyaev, G. V. Bushueva, Yu. B. Likhushin
Rok vydání:	2003
Předmět:	Materials science Solid-state physics business.industry Ultrasound Cross Slip Slip (materials science) Mechanics Condensed Matter Physics Electronic Optical and Magnetic Materials Stress field Condensed Matter::Materials Science Viscosity Optics Amplitude Dislocation business
Zdroj:	Physics of the Solid State. 45:880-885
ISSN:	1090-6460 1063-7834
DOI:	10.1134/1.1575327
Popis:	The motion of a screw dislocation under the action of ultrasound is simulated with account taken of its cross slip in a spatially nonuniform stress field created by a fixed dislocation of the same sense. Only dislocations started from certain regions in the space are shown to undergo cross slip. The variations in the sizes and shapes of these regions with the ultrasound parameters, crystallographic orientation of the sample, and coefficient of dynamic viscosity are given.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8fbeca7f2cbb61cfe0f074b8d60bbe98 https://doi.org/10.1134/1.1575327 Zobrazit plný text záznamu Full text from SpringerLink