Electrophoretic Deposition of Alumina from Nonaqueous Dispersions

摘要: Alumina h3= been deposited from an ethanolic suspension of commercial aruruina powder stabirized with poryac-rytic acid- The process has studied by systanali"ai variation th? deposition conditions ana Ln" properties the suspensions. microstructure depasited green plates is honogeneous except a thin porous rayer (2oo pn) at electrode facing side. Aft.er sintering-this po.t,r. layer still present and causes rower fracture strength side in comparison to solvent !|" coropact. Methods tor optinizing are discussad.