Fig xA The inline transmittance of mm thick yttria

3.4. Effects of sulfuric MLN4924 treatment on the sintering behaviors of the powders
Fig. 6. (a) Shrinkage and (b) shrinkage rate curves for the Y2O3 powders calcined at 1100 °C in the course of heating (10 °C/min).Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 7. Densification behaviors for the samples treated and untreated with 7 mol% sulfate sintered at various temperatures in vacuum.Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 8. Microstructure of the fractured surface of Y2O3 ceramics (a) untreated and (b) treated with 7 mol% sulfate sintered at 1550 °C for 5 h in vacuum.Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 9. Images for Y2O3 ceramics vacuum-sintered at 1700 °C for 5 h. All the samples were polished and are of 1.5 mm thickness. The samples are denoted by both sulfate concentrations and calcination temperatures. Y11-7S indicates photic zone the powder with 7 mol% sulfate dosage was calcined at 1100 °C.Figure optionsDownload full-size imageDownload as PowerPoint slide