Prediction of the effect of Ti on the (111) and (100) antiphase boundary energy in Ni3Al

Hai Ping Wang, Marcel Sluiter, Yoshiyuki Kawazoe

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Order-disorder segregation effects of Ti at (111) and (100) antiphase boundaries in Ni3Al were examined. Effective interatomic interactions derived from ab initio local density approximation electronic structure calculations were used. Results showed that antiphase boundary energy in L12 compounds was generally larger on (111) planes than on (100) planes. Ti strongly segregated away from antiphase boundary.

本文言語English
ページ(範囲)1301-1305
ページ数5
ジャーナルMaterials Transactions, JIM
40
11
DOI
出版ステータスPublished - 1999
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)

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