Relationship between Rheological Behaviour and Final Structure of Al_𝟐O_𝟑 and YSZ Foams Produced by Replica

Table 2

Formulations of YSZ (Z) and Al₂O₃ (A) suspensions, basis related to total composition (additives + solids = 100 wt%).

System	Defoamer; (wt%)	Solids (wt%)	Solvent type	Dispersant type	Dispersant (wt%)	Binder type	Binder (wt%)	pH modifier (wt%)
Z1	0.0	80	Ethanol	DS009	0.8	WB4101	3.5	0.8
Z2	0.0	80	IPA	DS001	0.4	WB40B-53	3.5	0.0
Z2b	0.0	75	IPA	DS001	0.4	WB40B-53	3.5	0.0
Z2c	0.0	70	IPA	DS001	0.4	WB40B-53	3.5	0.0
Z3	0.5	80	Ethanol	Darvan C	0.6	WB40B-53	5.0	0.0
A1	0.0	60	Ethanol	Darvan C	1	WB4101	8.0	0.0
A2	0.0	65	Ethanol	Darvan C	1	WB40B-53	5.0	0.0
A3	0.0	65	Water	Darvan C	1	WB40B-53	5.0	0.0
A4	0.0	65	IPA	DS001	0.4	WB40B-53	3.5	0.0