Microscale modelling of multiple and higher-order deformation twinning

We present a framework for the microscale modelling of higher-order deformation twinning. For this purpose, it is important to track the evolution of the lattice orientation as well as the deformation at each material point. The model is applied to a titanium single crystal with the ⟨ 1 ¯ 0 1 1 ⟩ {...

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Bibliographic Details
Published inActa mechanica Vol. 226; no. 2; pp. 371 - 384
Main Authors Roy, Shyamal, Glüge, Rainer, Bertram, Albrecht
Format Journal Article
LanguageEnglish
Published Vienna Springer Vienna 01.02.2015
Springer
Springer Nature B.V
Subjects
Analysis
Classical and Continuum Physics
Control
Deformation
Dynamical Systems
Engineering
Engineering Thermodynamics
Evolution
Heat and Mass Transfer
Lattices
Mathematical models
Mechanics
Modelling
Orientation
Shape-memory alloys
Single crystals
Solid Mechanics
Texts
Theoretical and Applied Mechanics
Twinning
Twinning (Crystallography)
Vibration
TWIP Steel
Crystallographic Slip
Lattice Orientation
Twin Variant
Twin System
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Summary:We present a framework for the microscale modelling of higher-order deformation twinning. For this purpose, it is important to track the evolution of the lattice orientation as well as the deformation at each material point. The model is applied to a titanium single crystal with the ⟨ 1 ¯ 0 1 1 ⟩ { 1 ¯ 0 1 2 } and ⟨ 1 ¯ 1 ¯ 2 3 ⟩ { 11 2 ¯ 2 } twinning modes.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0001-5970
1619-6937
DOI:10.1007/s00707-014-1172-7