[S7] Science and Technology of Ultra-High Temperature Materials(1)

[S7.5] Microstructure analysis of as-cast and directionally solidified near-eutectic Mo–Si–B alloys

*Linye Zhu¹, Georg Hasemann², Manja Krüger², Kyosuke Yoshimi¹ (1. Tohoku University, Japan、2. Otto-von-Guericke University Magdeburg, Germany)

Keywords:Intermetallics、Directional solidification、Ternary eutectic、Microstructure evolution、Scanning electron microscopy

This study focuses on the phase constitution and microstructure of as-cast and directionally solidified Mo–Si–B near-eutectic alloys to understand the microstructure evolution during solidification.