Determination of isothermal section of Ag-Ti-Zr ternary system at 1 023 K

Abstract

The isothermal section of Ag-Ti-Zr ternary system at 1023 K was determined by diffusion triple and electron probe microanalysis. The results indicate that four binary intermetallic phases of AgTi, AgTi₂, AgZr and AgZr₂ are found in Ag-Ti-Zr ternary system at 1 023 K. AgZr₂ and AgTi₂ form a continuous solid solution, namely Ag(Ti,Zr)₂. Four three-phase regions: AgTi + AgZr + Ag, AgTi + AgZr + Ag (Ti, Zr)₂, α-Zr+β(Ti, Zr) + Ag (Ti, Zr)₂ and α-Ti + β(Ti, Zr) + Ag (Ti, Zr)₂ exist in the isothermal section. No ternary compound is observed.

Keywords

Ag-Ti-Zr / phase diagram / diffusion triple / isothermal section

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