Direct coagulation casting of nano-8YSZ powder suspensions using nano-MgO as coagulating agent
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DOI: 10.1016/j.ceramint.2016.09.158
Abstract: Abstract New colloidal techniques such as direct coagulation casting (DCC) arise to manufacture dense, homogeneous and nanocrystalline advanced ceramics. In this work, it was possible to obtain a high solid content (72 wt%) aqueous suspension from… read more here.
Keywords: coagulation; nano mgo; coagulation casting; direct coagulation ... See more keywords
MgO calcination for easy direct coagulation casting of aqueous alumina slurries
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DOI: 10.1016/j.ceramint.2018.12.037
Abstract: Abstract The reactivity of MgO with ammonium poly(acrylate) and diammonium hydrogen citrate dispersants was decreased by high-temperature calcination which enabled easy preparation of direct coagulation casting slurries without cooling. The decrease in reactivity of MgO… read more here.
Keywords: coagulation casting; alumina slurries; calcination; temperature ... See more keywords