Suchergebnisse

Zeitschriftenartikel (7)

1.
Zeitschriftenartikel
Demir, E.; Raabe, D.: Mechanical and microstructural single-crystal Bauschinger effects: Observation of reversible plasticity in copper during bending. Acta Materialia 58 (18), S. 6055 - 6063 (2010)
2.
Zeitschriftenartikel
Demir, E.; Raabe, D.; Roters, F.: The mechanical size effect as a mean-field breakdown phenomenon: Example of microscale single crystal beam bending. Acta Materialia 58, S. 1876 - 1886 (2010)
3.
Zeitschriftenartikel
Demir, E.; Roters, F.; Raabe, D.: Bending of single crystal microcantilever beams of cube orientation: Finite element model and experiments. Journal of the Mechanics and Physics of Solids 58, S. 1599 - 1612 (2010)
4.
Zeitschriftenartikel
Dmitrieva, O.; Svirina, J. V.; Demir, E.; Raabe, D.: Investigation of the internal substructure of microbands in a deformed copper single crystal: Experiments and dislocation dynamics simulation. Modelling Modelling and Simulation in Materials Science and Engineering 18 (085011), S. 085011-1 - 085011-14 (2010)
5.
Zeitschriftenartikel
Demir, E.: A Taylor-based plasticity model for orthogonal machining of single-crystal FCC materials including frictional effects. International Journal of Advanced Manufacturing Technology 40 (9-10), S. 847 - 856 (2009)
6.
Zeitschriftenartikel
Demir, E.; Raabe, D.; Zaafarani, N.; Zaefferer, S.: Investigation of the indentation size effect through the measurement of the geometrically necessary dislocations beneath small indents of different depths using EBSD tomography. Acta Materialia 57, S. 559 - 569 (2009)
7.
Zeitschriftenartikel
Demir, E.: Taylor-based model for micro-machining of single crystal fcc materials including frictional effects—Application to micro-milling process. International Journal of Machine Tools and Manufacture 48 (14), S. 1592 - 1598 (2008)

Vortrag (10)

8.
Vortrag
Raabe, D.; Roters, F.; Zaefferer, S.; Zambaldi, C.; Demir, E.; Zaafarani, N.; Diehl, M.; Lebensohn, R.; Eisenlohr, P.: Computational Crystal Plasticity. Korea Institute of Science and Technology (KIST), Seoul, South Korea (2011)
9.
Vortrag
Raabe, D.; Roters, F.; Zambaldi, C.; Demir, E.; Zaafarani, N.; Fabritius, H.; Petrov, M.; Friák, M.; Neugebauer, J.: Mechanical size effect analysis in metals and biological materials. Invited keynote lecture, Micromechanics Conference II, Oxford, UK (2010)
10.
Vortrag
Dmitrieva, O.; Svirina, J. V.; Demir, E.; Dondl, P. W.; Müller, S.; Raabe, D.: Orientation patterning in copper single crystals: Axperimental observation and laminate analysis in dislocation dynamics. Lehrstuhl für Allgemeine Mechanik, Ruhr-Universität Bochum, Bochum, Germany (2010)
11.
Vortrag
Raabe, D.; Zaefferer, S.; Konijnenberg, P.; Demir, E.; Khorashadizadeh, A.; Zaafarani, N.; Nestler, B.; Rohrer, G.; Rollett, A. D.: 3D EBSD: Tomographic orientation microscopy in a FIB SEM. E-MRS 2010 Spring Meeting, Strasbourg, France (2010)
12.
Vortrag
Roters, F.; Demir, E.; Eisenlohr, P.: On the calculation of the geometrically necessary dislocation density in crystal plasticity FEM models. 1st International Conference on Material Modelling (ICMM 1), Dortmund, Germany (2009)
13.
Vortrag
Raabe, D.; Roters, F.; Eisenlohr, P.; Zaefferer, S.; Tjahjanto, D. D.; Demir, E.; Ma, D.; Bieler, T. R.; Hantcherli, L.; Friak, M. et al.; Neugebauer, J.: Overview of the crystal plasticity finite element method. THERMEC 2009, Berlin, Germany (2009)
14.
Vortrag
Calcagnotto, M.; Ponge, D.; Demir, E.; Raabe, D.; Zaefferer, S.: 3D-EBSD Investigation on Orientation Gradients and Geometrically Necessary Dislocations Induced by the Martensitic Phase Transformation in Ultrafine Grained Dual-Phase Steels. Interdisciplinary Symposium on 3D Microscopy, Interlaken, Switzerland (2009)
15.
Vortrag
Demir, E.; Zaafarani, N.; Weber, F.; Ma, D.; Zaefferer, S.; Roters, F.; Raabe, D.: 3D EBSD analysis of mechanical size effects during indentation: EBSD tomography and crystal plasticity FEM. PLASTICITY 2009, St Thomas, Virgin Islands, USA (2009)
16.
Vortrag
Raabe, D.; Demir, E.; Zaefferer, S.: Experimental investigation of geometrically necessary dislocations beneath small indents of different depths using EBSD tomography. MRS 2009 Fall Meeting, Boston, MA, USA (2009)
17.
Vortrag
Demir, E.; Raabe, D.; Zaefferer, S.: Quantification of Geometrically Necessary Dislocations Beneath Small Indents of Different Depths Using EBSD Tomography. MRS Fall Conference 2008, Boston, MA, USA (2008)

Poster (2)

18.
Poster
Raabe, D.; Demir, E.; Roters, F.: Bending of Single Crystal Copper Micro Cantilever Beams with Cube Orientation: Finite Element Simulation and Experiments. MRS Fall Meeting 2009, Boston, MA, USA (2009)
19.
Poster
Raabe, D.; Demir, E.; Roters, F.: Size Dependence of Mechanical Strength Observed During Bending of Beams with Rectangular and Circular Cross Sections. MRS Fall Meeting 2009 , Boston, MA, USA (2009)

Lehrmaterial (1)

20.
Lehrmaterial
Raabe, D.; Roters, F.; Eisenlohr, P.; Zaefferer, S.; Zaafarani, N.; Demir, E.; Ma, A.; Ma, D.: Understanding the Elasto-Plasticity of Crystals. Vorlesung: MMM- Max-Planck Multiscale Simulation Conference, St. Feliu de Guixols [Spain], 30. Oktober 2007
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