Research Article
Optimization of Alumina Slurry for Oxide-Oxide Ceramic Composites Manufactured by Injection Molding
Table 1
B33 suspension preparation with change in PVA and acid content. B33 base concentration contains 0.17 wt% acid and 3.80 wt% PVA.
| | PVA content | | Acid content | # | Ratio | wt% acid in H2O | wt% acid1 | wt% PVA1 | # | Ratio | wt% acid in H2O | wt% acid1 | wt% PVA1 |
| B33-PVA0 | 0 | 0.51 | 0.17 | 0 | B33-AC0 | 0 | 0.00 | 0.00 | 3.80 | B33-PVA0.5 | 0.5 | 0.51 | 0.17 | 1.93 | B33-AC0.25 | 0.25 | 0.13 | 0.04 | 3.80 | B33 (ref) | 1 | 0.51 | 0.17 | 3.80 | B33-AC0.5 | 0.5 | 0.26 | 0.08 | 3.80 | B33-PVA2 | 2 | 0.51 | 0.16 | 7.31 | B33 (ref) | 1 | 0.51 | 0.17 | 3.80 | B33-PVA5 | 5 | 0.51 | 0.15 | 16.48 | B33-AC1.5 | 1.5 | 0.76 | 0.25 | 3.80 | | | | | | B33-AC2 | 2 | 1.02 | 0.33 | 3.80 |
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: reference formulation, with base = PVA or acid. Reference formula corresponds to 1 in ratio column; based on total weight of the slurry.
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