Entwicklung einer Kontinuumsbeschreibung für die Versetzungsmobilität in Versetzungsnetzwerken

This work deals with the homogenization of dislocation reactions across slip systems in a physically based three-dimensional formulation of metal plasticity. Based on comparisons with discrete dislocation dynamics simulations, a description of dislocation networks is developed. Thereby, strain harde...

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Автор: Sudmanns, Markus (auth)
Формат: Електронний ресурс Частина з книги
Опубліковано: Karlsruhe KIT Scientific Publishing 2020
Серія:Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie 77
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Резюме:This work deals with the homogenization of dislocation reactions across slip systems in a physically based three-dimensional formulation of metal plasticity. Based on comparisons with discrete dislocation dynamics simulations, a description of dislocation networks is developed. Thereby, strain hardening is achieved as a consequence of the evolution of dislocation networks, which in turn results from an interaction of plastic slip and physical mechanisms.
Фізичний опис:1 electronic resource (228 p.)
ISBN:KSP/1000100534
9783731510017
Доступ:Open Access