[G] 耐熱材料

[330] The effect of Re and Ru on phase equilibria and high temperature deformation of
Nb-Si-based alloys

*Sae MATSUNAGA¹, Yosuke TAKAYANAGI¹, Yoko Yamabe-Mitarai¹ (1. The University of Tokyo Graduate School of Frontier Science)

キーワード：Refractory metals、high temperature deformation、Phase equilibrium

we introduced Re and Ru into the Nb-Si-Zr system to further strengthen the solid solution Nb matrix. Their effect on microstructure, phase stability, and high temperature strength will be discussed.