Interfacial segregation of early transition metals in nickel aluminide

Authors
Wang, HP Sluiter, M Kawazoe, Y
Citation
Hp. Wang et al., Interfacial segregation of early transition metals in nickel aluminide, MATER TRANS, 42(3), 2001, pp. 407-410
Citations number
16
Categorie Soggetti
Material Science & Engineering
Journal title
MATERIALS TRANSACTIONS
ISSN journal
13459678 → ACNP
Volume
42
Issue
3
Year of publication
2001
Pages
407 - 410
Database
ISI
SICI code
1345-9678(200103)42:3<407:ISOETM>2.0.ZU;2-2
Abstract
Segregation behavior of Ti, V, and Hf impurities at antiphase boundaries (A PBs) in Ni3Al is computed and related to the site preference. The effect of relaxation of atomic positions is considered. Using a relationship between site preference and segregation behavior, the effect of other transition m etals on APBs is predicted.