FIELD: filter elements. SUBSTANCE: porous framework manufactured from titanium powder is covered with ceramic slurry layer, whereupon heat treatment is conducted in oxidative or neutral medium at temperature below framework material caking temperature. Porous framework manufacturing conditions, ceramic slurry make-up, and heat treatment conditions are specified. EFFECT: facilitated fabrication process. 3 cl, 2 tbl
Authors
Dates
1997-08-27—Published
1991-06-17—Filed