Three-Dimensional Zinc Mapping inside Aluminum Foams Using Synchrotron X-Ray Microtomography

Abstract:

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Three-dimensional zinc mapping based on X-ray K-edge scanning has been performed. By microtomographies with energies above and below the K-absorption edges of the elements, the concentration distribution of the elements is evaluated during in-situ experiments, respectively. It is found that the Zn concentration distribution during the heat treatment was changed inside the cell wall of the aluminum foams and it has been homogenized. Also several precipitated phase transformation can be three-dimensionally visualized by the CT-method tuning X-ray energies.

Info:

Periodical:

Materials Science Forum (Volumes 561-565)

Main Theme:

Edited by:

Young Won Chang, Nack J. Kim and Chong Soo Lee

Pages:

1677-1680

DOI:

10.4028/www.scientific.net/MSF.561-565.1677

Citation:

T. Ohgaki et al., "Three-Dimensional Zinc Mapping inside Aluminum Foams Using Synchrotron X-Ray Microtomography", Materials Science Forum, Vols. 561-565, pp. 1677-1680, 2007

Online since:

October 2007

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$35.00

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