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

Autor: Chang-Soo Kim, Gregory S. Rohrer, Tricia A. Bennett, Anthony D. Rollett
Rok vydání: 2004
Předmět:
Zdroj: Materials Science Forum. :727-732
ISSN: 1662-9752
DOI: 10.4028/www.scientific.net/msf.467-470.727
Popis: 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.
Databáze: OpenAIRE