A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2006; you can also visit the original URL.
The file type is
We present an analysis, based upon atomistic simulation data, of the effect of Fe impurities on grain boundary migration in Al. The first step is the development of a new interatomic potential for Fe in Al. This potential provides an accurate description of Al-Fe liquid diffraction data and the bulk diffusivity of Fe in Al. We use this potential to determine the physical parameters in the Cahn-Lücke-Stüwe (CLS) model for the effect of impurities on grain boundary mobility. These include thedoi:10.1557/jmr.2005.0024 fatcat:qfqeaat7njexlbvpsokc74lqxu