[S4] Architecture construction for functions and properties of materials III -Relationship between Materials Properties and Fabricated Structures through Solidification and Solid Phase Transformation-

[S4.16] Interdiffusion in Fe-Cr-X (X=Mo, Si) ternary alloy systems

*Dosung LEE¹, Mariko Tsuyuguchi¹, Manabu Watanabe², Shin Ishikawa³, Yoshisato Kimura² (1. Tokyo Tech, 2. Tokyo Tech, 3. JFE STEEL)

Keywords:Ferritic stainless steels、Diffusion、Interdiffusion、Mo、Si

The interdiffusion of the Fe-Cr-X (X=Mo, and Si) ternary alloy systems was studied by evaluating the composition and temperature dependence of the interdiffusion coefficients.