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Table V.
Compressibility, volume of interstitial air, and porosity of SMP: DIC-texturing powder, rewetted powder, and classical spray-dried powder.
SMP | χ (%) | V ai (cm3·100 g−1) | ε (%) |
---|---|---|---|
Classical spray-dried powder (control) | 9.9 | 138.3 | 69 |
Rewetted powder at W = 13% db | 3.43 | 135.9 | 67 |
HAP-DIC powder P = 0.57 MPa; W = 8% db; t = 44 s | 13.17 | 149 | 71 |
HAP-DIC powder P = 0.57 MPa; W = 18% db; t = 16 s | 14.47 | 144.5 | 71 |
STEAM-DIC powder P = 0.050 MPa; W = 13% db; t = 17 s | 26.2 | 146 | 75 |