《Al-Fe-Si (Aluminum-Iron-Silicon) 2》.pdf

Section II: Phase Diagram Evaluations JPEDAV (2009) 30:184–188 DOI: 10.1007/s11669-009-9486-1 1547-7037 ASM International A l-Fe-Si (A luminum-Iron-Silicon) V. Ragha van The first review of this system by [ 1988Ray] presented a Binary Systems liquidus surface, liquidus and solidus projections near the Al corner, a full isothermal section at 1000 C and partial The Al-Fe phase diagram [Massalski2] depicts several sections near the Al corner at 560, 550, and 450 C. An intermediate phases. Apart from the high temperature phase update by [ 1994Rag] presented isothermal sections at 700 Fe4Al5 (e), there are three phases stable down to room and 450 C in the order-disorder region of Fe-rich alloys temperature: FeAl (triclinic), Fe Al (70-73 at.% Al; and an isothermal section at 600 C near the Al corner. The 2 2 5 orthorhombic), and FeAl (or Fe Al Þ (74.5-76.6 at.% Al; computed results of the thermodynamic