Fig. 1. XRD patterns BIBP 3226 BSO powder calcined at different temperatures.Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 2. Plot of CTE of BSO ceramics.Figure optionsDownload full-size imageDownload as PowerPoint slide
Thermal properties of sintered BSO ceramic at different temperatures.Temperature (°C)Thermal conductivity (W/m K)Specific heat (J/kg K)Diffusivity (cm2/S)292.82346.80.0127522.66348.00.01161032.58392.40.01001542.34401.30.00882042.31440.90.00792572.11438.10.0073Full-size tableTable optionsView in workspaceDownload as CSV
Fig. 3. Plot of viscosity against shear rate of BSO slurry with varying amount of dispersant.Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 4 represents the sedimentation analysis of BSO slurry with varying amount of dispersant. Here, the ratio of sediment height to initial height (H/H0) is plotted against time (min). It is clear from the figure that, a slurry with 1.0 wt.% fish oil shows a slow settling rate compared to all other dispersant concentrations. This result is evidently corroborating with the viscosity analysis. Hence, from these two results, one can conclude that the optimum level of fish oil required for the preparation of highly dispersed homogeneous slurry is 1.0 wt.% with respect to BSO ceramic powder.