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Fig. 14.
Mean size of carbamide particles and mean pores size of the sintered foams
| Carbamide particle shape | Carbamide particle size ranges (μm) | Mean carbamide particle size (μm) | Mean pore size (μm) |
|---|---|---|---|
| Irregular | –1400+1000 | 1270 | 850 |
| Irregular | –1000+710 | 860 | 590 |
| Irregular | –710+500 | 580 | 410 |
| Spherical | –1400+1000 | 1300 | 880 |