Finite element simulation of dislocation based plasticity and diffusion in multiphase materials at high temperature

A single-crystal plasticity model as well as a gradient crystal plasticity model are used to describe the creep behavior of directionally solidi?ed NiAl based eutectic alloys. To consider the transition from theoretical to bulk strength, a hardening model was introduced to describe the strength of t...

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Bibliographic Details
Main Author: Albiez, Jürgen (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2019
Series:Schriftenreihe Kontinuumsmechanik im Maschinenbau / Karlsruher Institut für Technologie, Institut für Technische Mechanik - Bereich Kontinuumsmechanik
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245 1 0 |a Finite element simulation of dislocation based plasticity and diffusion in multiphase materials at high temperature 
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520 |a A single-crystal plasticity model as well as a gradient crystal plasticity model are used to describe the creep behavior of directionally solidi?ed 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. 
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650 7 |a Technology: general issues  |2 bicssc 
653 |a Crystal plasticity 
653 |a Creep 
653 |a Directional solidification 
653 |a Gradient plasticity 
653 |a Finite element simulation 
653 |a Kriechen 
653 |a Gerichtete Erstarrung 
653 |a Finite Elemente Methode 
653 |a Kristallplastizität 
653 |a Gradientenplastizität 
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