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Author
Bentz, D. P. | Mizell, S. | Satterfield, S. G. | Devaney, J. E. | George, W. L. | Ketcham, P. M. | Graham, J. R. | Porterfield, J. E. | Quenard, D. A. | Vallee, F. A. | Sallee, H
Title
Visible Cement Data Set.
Coporate
National Institute of Standards and Technology, Gaithersburg, MD Centre Scientifique et Technique du Batiment, Grenoble and Marne-la-Vallee, France European Synchrotron Radiation Facility, Grenoble, France
Journal
Journal of Research of the National Institute of Standards and Technology, Vol. 107, No. 2, 137-148, March/Arpil 2002
Distribution
AVALIABLE ONLINE: http://www.nist.gov/jres
Keywords
cements | cement hydration | image analysis | microstructure | Plaster of Paris | visualization | x-ray microtomography
Abstract
With advances in X-ray microtomography, it is now possible to obtain three-dimensional representations of a material's microstructure with a spatial resolution of better than one micrometer per voxel. The Visible Cement Data Set represents a collection of 3-D data sets obtained using the European Synchrotron Radiation Facility in Grenoble, France in September of 2000. Most of the images obtained are for hydrating portland cements pastes, with a few data sets representing hydrating Plaster of Paris and a common building brick. All of these data sets are being made available on the Visible Cement Data Set website at http://visiblecement.nist.gov. The website includes the raw 3-D datafiles, a description of the material imaged for each data set, example two-dimensional images and visualizations for each data set, and a collection of C language computer programs that will be of use in processing and analyzing the 3-D microstructural images. This paper provides the details of the experiments performed at the ESRF, the analysis procedures utilized in obtaining the data set files, and a few representative example images for each of the three materials investigated.