Physical mesomechanics of crystal structure refinement upon severe plastic deformation

Physical mesomechanics of crystal structure refinement upon severe plastic deformation

Podrobná bibliografie
Parent link:Physical mesomechanics
Vol. 11, iss. 5-6, Sept.-Dec..— 2008.— P. 203-212
Hlavní autor: Panin V. E. Viktor Evgenyevich
Další autoři: Egorushkin V. E.
Shrnutí:A mechanism of crystal structure refinement in solids subjected to severe plastic deformation is proposed in the framework of a multiscale approach adopted in physical mesomechanics and nonequilibrium thermodynamics. The basis of the mechanism observed in nanostructuring of metallic materials is fragmentation of bent band structures comprising subbands of a base material and a defect one. As the crystal subbands are fragmented the subbands of the defect phase occupy the interfaces between the fragments. "Chessboard-like" distribution of normal and tangential tensile and compressive stresses at the interface between the base and defect material plays an important role in this process. A lower limit to initial crystal structure refinement for different severe plastic deformation techniques is examined
В фонде НТБ ТПУ отсутствует
Jazyk:angličtina
Vydáno: 2008
Témata:
труды учёных ТПУ
Médium: Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=597652

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