Fig. 7: Angell plot for (99−x)La2O3–xNb2O5–1Fe2O3 melts (violet: x = 39, magenta: x = 59, cyan: x = 69).
From: Glass-forming ability of La2O3–Nb2O5 evaluated via thermophysical properties under microgravity
The dotted curve represents the calculation using the simplified MYEGA equation with m = 80.
