Effect of Mo on phase separation in Fe-40at% Cr alloys based on numerical solutions of the cahn hilliard equation

Yoshihiro Suwa, Yoshiyuki Saito

研究成果: Article

5 引用 (Scopus)

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Effect of Mo on phase separation behavior of Cr in Fe-40 at%Cr-Mo ternary alloys was investigated with use of a model based on the Cahn-Hilliurd eqaution. Simulation result indicates that the addition of a small amount of Mo to an Fe-40 at%Cr binary alloy was found to accelerate phase separation. With addition of small amount of Mo up to 5 at%, the rate of phase separtion concentration of Cr along the trajectory of its peak top increases with time. Mechanism of this acceleration behavior of Cr was analyzed by using a theory on asymptotic behavior of substitutional element in ternary alloy proposed by the present authors.

元の言語English
ページ(範囲)1891-1895
ページ数5
ジャーナルMaterials Transactions
48
発行部数7
DOI
出版物ステータスPublished - 2007 7

ASJC Scopus subject areas

  • Materials Science(all)
  • Metals and Alloys

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