Entwicklung einer Kontinuumsbeschreibung für die Versetzungsmobilität in Versetzungsnetzwerken

• 主要作者: Sudmanns, Markus (auth)
• 格式: 電子 Book Chapter
• 出版: Karlsruhe KIT Scientific Publishing 2020
• 叢編: Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie 77
• 主題: Mechanical engineering & materials; Werkstoffsimulation; plastische Verformung von Metallen; physikalisch-basierte Kontinuumsbeschreibung; Versetzungsnetzwerke; Versetzungsdynamik; material simulation; plastic deformation of metals; physically-based continuum formulation; dislocation networks; dislocation dynamic
• 在線閱讀: OAPEN Library: download the publication; OAPEN Library: description of the publication

總結

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.

實物描述

1 electronic resource (228 p.)

ISBN

KSP/1000100534
9783731510017

訪問

Open Access