Research Article
Porogenic Behavior of Water in High-Alumina Castable Structures
| Casting and curing methods | Raw materials (vol.%/wt.%) | Water (W) | Calcined alumina (CA) | Hydratable alumina (HA) | Solids load (CA + HA) |
| Under pressure | 5.00/1.34 | 85.50/91.71 | 9.50/6.95 | 95.00/98.66 | Under pressure | 10.00/2.80 | 81.00/90.36 | 9.00/6.84 | 90.00/97.20 | Under pressure | 15.00/4.37 | 76.50/88.90 | 8.50/6.73 | 85.00/95.63 | Under pressure | 20.00/6.08 | 72.00/87.31 | 8.00/6.61 | 80.00/93.92 | Under pressure, static | 25.00/7.94 | 67.50/85.57 | 7.50/6.48 | 75.00/92.06 | Under pressure, static | 30.00/9.99 | 63.00/83.68 | 7.00/6.34 | 70.00/90.01 | Under pressure, static | 35.00/12.23 | 58.50/81.59 | 6.50/6.18 | 65.00/87.77 | Under pressure, static | 40.00/14.72 | 54.00/79.28 | 6.00/6.00 | 60.00/85.28 | Static, under rotation | 45.00/17.48 | 49.50/76.71 | 5.50/5.81 | 55.00/82.52 | Static, under rotation | 50.00/20.56 | 45.00/73.84 | 5.00/5.59 | 50.00/79.44 | Static, under rotation | 55.00/24.03 | 40.50/70.62 | 4.50/5.35 | 45.00/75.97 | Static, under rotation | 60.00/27.97 | 36.00/66.96 | 4.00/5.07 | 40.00/72.03 | Static, under rotation | 65.00/32.47 | 31.50/62.78 | 3.50/4.76 | 35.00/67.53 | Static, under rotation | 70.00/37.66 | 27.00/57.95 | 3.00/4.39 | 30.00/62.34 | Static, under rotation | 75.00/43.71 | 22.50/52.32 | 2.50/3.96 | 25.00/56.29 | Static, under rotation | 80.00/50.87 | 18.00/45.67 | 2.00/3.46 | 20.00/49.13 |
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