@inproceedings{d3a3eababd604d7bb9c9a708abcf8bc0,
title = "3D Grain Reconstruction from Boxscan Data",
abstract = "A method for reconstructing the 3D shape of a single grain in a polycrystal from far-field diffraction data is presented. The reconstruction is performed using an iterative algorithm, algebraic reconstruction technique (ART), to solve a linear system of equations obtained from data from the Boxscan technique. The Boxscan technique is a 3D X-ray diffraction type scanning technique, which in geometric tomography terms provides 2-dimensional X-rays of the object as data. In this paper, we report on the first experimental 3D grain shape reconstruction based on a beta-titanium sample. By comparing our results to high resolution phase contrast tomography, we find that the average error on the position of the grain boundary in this sample is 2.7 micrometers for a grain radius of 17 micrometers. This result is similar to other current methods.",
author = "A. Lyckegaard and A. Alpers and W. Ludwig and R.W. Fonda and L. Margulies and A. Goetz and Sorensen, {H. O.} and Dey, {S. R.} and Poulsen, {H. F.} and Lauridsen, {E. M.}",
year = "2010",
language = "English",
isbn = "8755038336",
series = "Proceedings of the Ris{\o} International Symposium on Materials Science",
publisher = "Ris{\o} National Laboratory",
pages = "329--336",
booktitle = "Proceedings of the 31th Ris{\o} International Symposium on Materials Science",
note = "31st Ris{\o} International Symposium on Materials Science : Challenges in materials science and possibilities in 3D and 4D characterization techniques ; Conference date: 06-09-2010 Through 10-09-2010",
}