Five-Parameter Grain Boundary Character Distribution in Fe-1%Si

Abstract:

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The grain boundary character distribution in an Fe-1%Si steel has been measured as a function of lattice misorientation and boundary plane orientation. There is a weak texture in the space of grain boundary planes that favors the {110} orientation. At specific misorientations, the anisotropy is larger. For example, when the lattice misorientation is 60° around [111], symmetric tilt boundaries comprised of two {110} planes on either side of the interface dominate the population. The results are consistent with observations suggesting that in a range of crystalline materials, the low energy, low index surface planes are found to dominate the distribution of internal interfaces.

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:

727-732

DOI:

10.4028/www.scientific.net/MSF.467-470.727

Citation:

T. A. Bennett et al., "Five-Parameter Grain Boundary Character Distribution in Fe-1%Si", Materials Science Forum, Vols. 467-470, pp. 727-732, 2004

Online since:

October 2004

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Price:

$35.00

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