Properties of point defects and diffusion of the B2FeAl alloy calculated by a modified analytic EAM model

Authors
Shu, XL Hu, WY Xiao, HN Zhang, BW
Citation
Xl. Shu et al., Properties of point defects and diffusion of the B2FeAl alloy calculated by a modified analytic EAM model, Z METALLKUN, 91(9), 2000, pp. 734-738
Citations number
25
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science",Metallurgy
Journal title
ZEITSCHRIFT FUR METALLKUNDE
ISSN journal
00443093 → ACNP
Volume
91
Issue
9
Year of publication
2000
Pages
734 - 738
Database
ISI
SICI code
0044-3093(200009)91:9<734:POPDAD>2.0.ZU;2-A
Abstract
A simple modified analytic EAM model for bcc Fe and fcc Al metals is used t o calculate the lattice constant and elastic constants of ordered intermeta llic alloys of FeAl. The formation energies of vacancy and antisite defects , and migration energies of FeAl in the B2 structure type are also calculat ed. The present calculations are quite in agreement with the experimental d ata and the results obtained by other authors.