Intragranular lattice misorientation mapping by synchrotron x-ray micro-beams: Laue vs energy-resolved laue vs monochromatic reciprocal space analysis

International Journal of Modern Physics B

Volumn 24, Issue 1-2, 2010, Pages 279-287

  Hofmann, Felix ^a   Abbey, Brian ^a   Song, Xu ^a   Dolbnya, Igor ^b   Korsunsky, Alexander M ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

^b DIAMOND LIGHT SOURCE LTD   (United Kingdom)

Author keywords

Dislocation substructure; Micro beam Laue diffraction; Reciprocal space mapping

Indexed keywords

EID: 77951553252     PISSN: 02179792     EISSN: None     Source Type: Journal    
DOI: 10.1142/S0217979210064216     Document Type: Article

References (27)

1. Bulatov, V. V. et al. Dislocation multi-junctions and strain hardening. Nature 440, 1174-1178 (2006).
2. Arsenlis, A. et al. Enabling strain hardening simulations with dislocation dynamics. Modelling and Simulation in Materials Science and Engineering 15, 553-596 (2007).
3. Devincre, B., Kubin, L. & Hoc, T. Physical analyses of crystal plasticity by DD simulations. Scripta Materialia 54, 741-746 (2006).
4. Devincre, B., Kubin, L. P., Lemarchand, C. & Madec, R. Mesoscopic simulations of plastic deformation. Materials Science and Engineering A 309-310, 211-219 (2001).
5. Van der Giessen, E. & Needleman, A. Discrete dislocation plasticity: a simple planar model. Modelling and Simulation in Materials Science and Engineering 3, 689-735 (1995).
6. Nicola, L., Xiang, Y., Vlassak, J. J., Van der Giessen, E. & Needleman, A. Plastic deformation of freestanding thin films: Experiments and modeling. Journal of the Mechanics and Physics of Solids 54, 2089-2110 (2006).
7. Widjaja, A., Van der Giessen, E. & Needleman, A. Discrete dislocation analysis of the wedge indentation of polycrystals. Acta Materialia 55, 6408-6415 (2007). (Pubitemid 47570104)
8. Deshpande, V. S., Needleman, A. & Van der Giessen, E. Scaling of discrete dislocation predictions for near-threshold fatigue crack growth. Acta Materialia 51, 4637-4651 (2003).
9. Gaucherin, G., Hofmann, F., Belnoue, J. & Korsunsky, A. M. Crystal plasticity and hardening: a dislocation dynamics study. Procedia Engineering, in press (2009).
10. Ashby, M. F. The deformation of plastically non-homogeneous materials. Philosophical Magazine 21, 399-424 (1970).
11. Busso, E. P. & Cheong, K. S. Length scale effects on the macroscopic behaviour of single and polycrystalline FCC crystals. Journal de Physique 4 11, Pr5-161-170 (2001).
12. Cheong, K. S., Busso, E. P. & Arsenlis, A. A study of microstructural length scale effects on the behaviour of FCC polycrystals using strain gradient concepts. International Journal of Plasticity 21, 1797-1814 (2005).
13. Jakobsen, B. et al. Formation and Subdivision of Deformation Structures During Plastic Deformation. Science 312, 889-892 (2006).
14. Breuer, D., Klimanek, P. & Pantleon, W. X-ray determination of dislocation density and arrangement in plastically deformed copper. Journal of Applied Crystallography 33, 1284-1294 (2000).
15. Hughes, D. A. Microstructure evolution, slip patterns and flow stress. Materials Science and Engineering A 319-321, 46-54 (2001).
16. Jakobsen, B., Poulsen, H. F., Lienert, U. & Pantleon, W. Direct determination of elastic strains and dislocation densities in individual subgrains in deformation structures. Acta Materialia 55, 3421-3430 (2007).
17. Ribarik, G., Ungar, T. & Gubicza, J. MWP-fit: a program for multiple whole-profile fitting of diffraction peak profiles by ab initio theoretical functions. Journal of Applied Crystallography 34, 669-676 (2001).
18. Jakobsen, B. et al. Stability of dislocation structures in copper towards stress relaxation investigated by high angular resolution 3D X-ray diffraction. physica status solidi (a) 206, 21-30 (2008).
19. Hofmann, F., Song, X., Eve, S., Collins, S. P. & Korsunsky, A. M. Synchrotron based reciprocal space mapping and dislocation substructure analysis. Materials Letters 63, 1077-1081 (2009).
20. Tamura, N. et al. in Papers from the 12th National Synchrotron Radiation Instrumentation Conference 1369-1372 (AIP, Madison, Wisconsin (USA), 2002).
21. Tamura, N. et al. Scanning X-ray microdiffraction with submicrometer white beam for strain/stress and orientation mapping in thin films. Journal of Synchrotron Radiation 10, 137-143 (2003).
22. Choi, W. J. et al. Tin whiskers studied by synchrotron radiation scanning X-ray micro-diffraction. Acta Materialia 51, 6253-6261 (2003).
23. Maass, R. et al. Crystal rotation in Cu single crystal micropillars: In situ Laue and electron backscatter diffraction. Applied Physics Letters 92, 071905-3 (2008).
24. Barabash, R. et al. White microbeam diffraction from distorted crystals. Applied Physics Letters 79, 749-751 (2001). (Pubitemid 33598425)
25. Barabash, R. I., Ice, G. E. & Walker, F. J. Quantitative microdiffraction from deformed crystals with unpaired dislocations and dislocation walls. Journal of Applied Physics 93, 1457-1464 (2003).
26. Hofmann, F., Song, X., Dolbnya, I., Abbey, B. & Korsunsky, A. M. Probing Intragranular Deformation by Micro-beam Laue Diffraction. Procedia Engineering, in press (2009).
27. Jakobsen, B., Poulsen, H. F., Lienert, U., Huang, X. & Pantleon, W. Investigation of the deformation structure in an aluminium magnesium alloy by high angular resolution three-dimensional X-ray diffraction. Scripta Materialia 56, 769-772 (2007).