Interfacial segregation of early transition metals in nickel aluminide

H. P. Wang, M. Sluiter, Y. Kawazoe

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Segregation behavior of Ti, V, and Hf impurities at antiphase boundaries (APBs) 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 metals on APBs is predicted.

Original languageEnglish
Pages (from-to)407-410
Number of pages4
JournalMaterials Transactions
Volume42
Issue number3
DOIs
Publication statusPublished - 2001

Keywords

  • Antiphase boundary
  • Antiphase boundary energy
  • Impurity
  • NiAl
  • Segregation
  • Site preference

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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