In Situ Investigation of Bulk Nucleation by X-Ray Diffraction

Abstract:

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A new method for in-situ studies of nucleation in bulk metals based on high energy synchrotron radiation is presented. Copper samples cold rolled 20% are investigated. The crystallographic orientations near triple junctions are characterized using non-destructive 3DXRD microscopy before, during, and after annealing for 1 hour at 290°C. This method allows in-situ identification of new nuclei and the deformed material, which spawns the nuclei. Also, since data is acquired during annealing nucleation kinetics can be studied.

Info:

Periodical:

Materials Science Forum (Volumes 467-470)

Edited by:

B. Bacroix, J.H. Driver, R. Le Gall, Cl. Maurice, R. Penelle, H. Réglé and L. Tabourot

Pages:

81-86

DOI:

10.4028/www.scientific.net/MSF.467-470.81

Citation:

A.W. Larsen et al., "In Situ Investigation of Bulk Nucleation by X-Ray Diffraction", Materials Science Forum, Vols. 467-470, pp. 81-86, 2004

Online since:

October 2004

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$35.00

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