Paper Title:
3-Dimensional Characterization of Polycrystalline Bulk Materials Using High-Energy Synchrotron Radiation

The implementation of 3-Dimensional X-Ray Diffraction (3DXRD) Microscopy at the Advanced Photon Source is described. The technique enables the non-destructive structural characterization of polycrystalline bulk materials and is therefore suitable for in situ studies during thermo-mechanical processing. High energy synchrotron radiation and area detectors are employed. First, a forward modeling approach for the reconstruction of grain boundaries from high resolution diffraction images is described. Second, a high resolution reciprocal space mapping technique of individual grains is presented.

Materials Science Forum (Volumes 539-543)
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T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran
U. Lienert, J. Almer, B. Jakobsen, W. Pantleon, H. F. Poulsen, D. Hennessy, C. Xiao, R.M. Suter, "3-Dimensional Characterization of Polycrystalline Bulk Materials Using High-Energy Synchrotron Radiation", Materials Science Forum, Vols. 539-543, pp. 2353-2358, Mar. 2007
Online since
March 2007
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