Powerpoint slides of recent presentations (slightly shortened)

Crystal mechanics

Single crystal Bauschinger effect
Micro-scale single crystal Bauschinger effect and reversible plasticity in copper during cantilever beam bending
Dierk Raabe MRS Fall 2010 Bauschinger ef[...]
Microsoft Power Point-Präsentation [8.7 MB]

Axisymmetric indentation of gamma-TiAl
Piling-up behavior during axisymmetric indentation and its relation to the activated deformation mechanisms in gamma-TiAl
Zambaldi Raabe MRS Fall 2010 TiAl indent[...]
Microsoft Power Point-Präsentation [9.0 MB]

GNDs beneath indents
Analysis of GNDs beneath indents of different depth using EBSD tomography
2009-Raabe_MST_indentation-GND.pptx
Microsoft Power Point-Präsentation [8.6 MB]

Multiscale crystal plasticity
Multiscale modeling of metal forming considering microstructure and texture: micro to macro
2009-Dortmund_Raabe_Multiscale crystal m[...]
Microsoft Power Point-Präsentation [23.9 MB]

Multiscale Simulation of Polycrystals Mechanics
Multiscale Crystal Plasticity FEM
Micrometer scale: Indentation, Grain boundaries
Macroscale: Engineering forming simulations
Challenges: Bauschinger effects, Damage initiation, Hybrid simulations
Dierk-Raabe-overview-Micromechanics-2012[...]
Microsoft Power Point-Präsentation [44.3 MB]

Experimentatal methods in polycrystal micromechanics (short version)
The art of experimentation in polycrystal micromechanics: lattice defects in steels
Art-of-experimentation-in-crystal-mechan[...]
Microsoft Power Point-Präsentation [38.9 MB]

Ab initio based materials design

Steel and Titanium design based on first principles
Designing structural metallic materials by combining ab-initio models, atomistic characterization, and synthesis
Raabe Kolloquium IMDEA Madrid ab initio [...]
Microsoft Power Point-Präsentation [29.2 MB]

Ab-initio based multiscale models and experiments for alloy design
Using ab-initio based multiscale models and experiments for alloy design
Raabe ab-initio Singapur IHPC.pptx
Microsoft Power Point-Präsentation [8.8 MB]

Joint ab-initio and polycrystal homogenization modeling for designing biomaterials (Ti-Nb) and ultra light weight metals (Mg-Li)
Lecture 27. October 2009, MS&T, Pittsburgh
D. Ma , M. Friak, A. Counts F. Roters, P. Eisenlohr, J. Neugebauer, D. Raabe
Lecture-2009-10-27-Raabe_MST_ab-initio-m[...]
Microsoft Power Point-Präsentation [7.9 MB]

EBSD and 3D EBSD lectures

3D EBSD: Tomographic orientation microscopy in a FIB SEM
Dierk-Raabe-3D_EBSD_MRS.pptx
Microsoft Power Point-Präsentation [51.3 MB]

Biological materials (Chitin, Calcite)

Understanding structure and mechanical properties of the arthropod cuticle using multiscale simulation: Example of Homarus Americanus
MMM Conference Singapore Oct 2012
Muliscale-Modeling-Conference-Singapur-R[...]
Microsoft Power Point-Präsentation [25.2 MB]

Materials science of the lobster Homarus Americanus
Understanding the structure and properties of the arthropod cuticle using ab initio-based simulations: Example of the lobster Homarus Americanus
2010_June_24_University_Bonn_Biology-Dep[...]
Microsoft Power Point-Präsentation [50.3 MB]

Indentation and size effects

Piling-up behavior in TiAl
Piling-up behavior during axisymmetric indentation and its relation to the activated deformation mechanisms in gamma-TiAl
Zambaldi_Raabe_MRS_Fall-2010_TiAl_indent[...]
Microsoft Power Point-Präsentation [10.1 MB]

GNDs beneath indents
Analysis of GNDs beneath indents of different depth using EBSD tomography
2009-10-27-Raabe_MST_indent_01.pptx
Microsoft Power Point-Präsentation [8.6 MB]

Alloy design and steels

Maraging-TRIP steels
Atom probe and TEM analysis of ultrahigh strength maraging-TRIP steels
Dierk Raabe MST Maraging Steel Oct 2010 [...]
Microsoft Power Point-Präsentation [29.6 MB]

Lean Mn - based duplex stainless steels
Lean Mn - based duplex stainless steels
Duplex stainless steels.pptx
Microsoft Power Point-Präsentation [6.5 MB]

Ab-initio models for polycrystal homogenization
Joint ab-initio and polycrystal homogenization modeling for designing biomaterials (Ti-Nb) and ultra light weight metals (Mg-Li)
2009-Raabe_MST_ab-initio-homogenization.[...]
Microsoft Power Point-Präsentation [8.0 MB]

Chemical gradients at martensite/austenite phase boundaries
Chemical gradients across martensite/austenite phase boundaries in precipitation hardened TRIP steel studied by atom probe tomography
High Manganese Conference Korea TRIP mar[...]
Microsoft Power Point-Präsentation [39.4 MB]

Nanostructuring of 100 thousand tons
GDCh Kolloquium Universität Duisburg-Essen
Universität-Duisburg-Essen-Raabe-DDCh-Ko[...]
Microsoft Power Point-Präsentation [37.9 MB]

Electron channeling contrast imaging

Imaging of dislocations and twins in TWIP steels
Imaging of dislocations and twins in TWIP steels using electron channeling contrast imaging under controlled diffraction conditions in a scanning electron microscope
High Manganese Conference Korea ECCI.ppt[...]
Microsoft Power Point-Präsentation [20.7 MB]

strain path and texture effects in TWIP steels
Effect of strain path and texture on microstructure in Fe–22 wt.% Mn–0.6 wt.% C TWIP steel
High Manganese Conference Korea texture [...]
Microsoft Power Point-Präsentation [17.9 MB]

Structure and properties of the lobster cuticle

Structure and properties of the arthropod cuticle
Understanding the structure and properties of the arthropod cuticle using ab initio-based simulations: Example of the lobster Homarus Americanus
2010_June_24_University_Bonn_Biology-Dep[...]
Microsoft Power Point-Präsentation [50.3 MB]

Textures of steels and aluminium alloys

Grundlagen der Kristallographie und Mikrostruktur von Stählen: texture and microstructure of steels
Mikrostruktur / Gefüge: Gesamtheit aller Gitterfehler, die sich nicht im thermodynamischen Gleichgewicht befinden (kompensiert die Entropie die Bildungsenthalpie ?)
Textur: Volumengewichtete Gesamthe
Dierk-Raabe-plasticity-and texture-of-st[...]
Microsoft Power Point-Präsentation [28.4 MB]