Table 1 Initial and final compositions of the viscosity measurement samples.
(mol%) | Initial composition | Final composition | ||||||
|---|---|---|---|---|---|---|---|---|
FetO | TiO2 | Na2O | FeO | Fe2O3 | TiO2 | Na2O | Fe2+/(total Fe) | |
FT46 | 40.0 | 60.0 | Â | 31.9 | 3.0 | 65.1 | Â | 0.91 |
FT55 | 50.0 | 50.0 | Â | 46.6 | 2.7 | 50.7 | Â | 0.95 |
FT64 | 60.0 | 40.0 | Â | 54.1 | 3.0 | 42.9 | Â | 0.95 |
FT46N3 | 38.8 | 58.2 | 3.0 | 32.7 | 2.4 | 62.2 | 2.7 | 0.93 |
FT46N6 | 37.6 | 56.4 | 6.0 | 24.6 | 6.4 | 63.8 | 5.2 | 0.79 |
FT46N9 | 36.4 | 54.6 | 9.0 | 23.6 | 6.8 | 60.1 | 9.4 | 0.78 |