A single-crystal plasticity model as well as a gradient crystal plasticity model are used to describe the creep behavior of directionally solidified NiAl based eutectic alloys. To consider the transition from theoretical to bulk strength, a hardening model was introduced to describe the strength of the reinforcing phases. Moreover, to account for microstructural changes due to material ux, a coupled diffusional-mechanical simulation model was introduced.
DETAILS
Finite element simulation of dislocation based plasticity and diffusion in multiphase materials at high temperature
Dissertationsschrift
Albiez, Jürgen
Kartoniert, 222 S.
graph. Darst.
Sprache: Englisch
210 mm
KIT Scientific Publishing (2019)
Gewicht: 410 g
ISBN-13: 978-3-7315-0918-9
Titelnr.: 78506335