Abstract
Abstract Phase relations for Fe–Ti–Zr ternary system at 1023 K have been investigated by means of diffusion triple together with electron probe microanalysis technique, a series of tie-lines and tie-triangles have been determined and the isothermal section at 1023 K has been established, and seven three-phase fields have been figured out. It was found that all of the Fe–Zr and Fe–Ti binary phases show large ternary solubility, and Zr and Ti can substitute for each other to a certain degree. The largest solid solubility of Ti in Fe 2 Zr and in FeZr 3 is about 8.5 at.% Ti and 35.7 at.% Ti, and of Zr in Fe 2 Ti and FeTi is about 5.6 at.% Zr and 6.3 at.% Zr, respectively. The solubility range of Fe 2 Ti, FeTi, Fe 2 Zr and FeZr 3 is 64.9–72.7 at.% Fe, 46.6–49.1 at.% Fe, 65.8–71.7 at.% Fe and 20.9–24.3 at.% Fe, respectively. No ternary compound was found.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
