| ReturnTo Theme-Group-Choice | Onelevelup |
| 4G018 | Magnetic ceramics | |
| C04B35/26 -35/40 | ||
| C04B35/26-35/40 | AA | AA00 CERAMIC POWDER COMPONENTS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Iron oxide (i.e., ferric oxide) | . Oxides other than iron oxide | . . Alkali metal oxides | . . . Lithium oxide | . . . Sodium oxide | . . Alkaline earth metal oxides | . . . Magnesium oxide | . . . Calcium oxide | . . . Strontium oxide | . . . Barium oxide | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
| . . Rare earth oxides | . . . Yttrium oxide | . . . Lanthanum oxide | . . Actinium series oxides | . . Titanium oxide | . . Zirconium oxide | . . Vanadium oxide | . . Niodium oxide | . . Tantalum oxide | . . Chromium oxide | |||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
| . . Manganese oxide | . . Cobalt oxide | . . Nickel oxide | . . Cuprous oxide | . . Zinc oxide | . . Cadmium oxide | . . Boron oxide | . . Aluminum oxide | . . Gallium oxide | . . Indium oxide | |||
| AA31 | AA32 | AA33 | AA34 | AA35 | AA36 | AA37 | AA38 | AA39 | AA40 | |||
| . . Silicon oxide | . . Germanium oxide | . . Tin oxide | . . Lead oxide | . . Phosphorus oxide | . . Antimony oxide | . . Bismuth oxide | . . Tellurite oxide | . Ceramic powder components other than oxides | . Composites of oxides and other ceramic powder components | |||
| AB | AB00 CERAMIC POWDER MICROSTRUCTURES |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | ||
| . Crystal structures | . . Spinel structures | . . Hexagonal structures | . . . Magnetoplan byte structures | . . . Ferrous planar structures | . . Garnet structures | . . Perovskite | . Grain structure and size | . Other ceramic powder microstructures | ||||
| AC | AC00 CERAMIC POWDER MANUFACTURING METHODS |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
| . Manufacturing and treatment methods for ceramic powder raw materials | . Ceramic powder raw materials | . . Limitation of grain size for raw materials of ceramic powder | . . Needle, plane or diamond-shaped grains | . . Bonding, forming and dispersion agents and other agents | . Ceramic powder manufacture methods | . . Wet formation methods | . . Dry formation methods | . . . Homaxial pressure formation method for ceramic powder manufacture | . . Addition of vibration | |||
| AC11 | AC12 | AC13 | AC14 | AC15 | AC16 | AC17 | AC18 | AC19 | AC20 | |||
| . . Magnetic impression | . Sintering and heat treatment methods | . . Sintering or heat treatment medium | . . . Partial oxygen pressure control | . . . Reducing atmosphere in ceramic powder manufacture | . . Sintering or heat treatment temperature | . . . Two-level or multi-level heating | . . . . Two-level or multi-level heating, including HP (hot pressing) or HIP (hot isostatic pressing) treatments | . . Sintering by one-level HP (hot pressing) | . . Heating within a magnetic field | |||
| AC21 | AC22 | AC23 | AC24 | AC25 | AC26 | |||||||
| . . Auxiliary tools in ceramic powder manufacture (e.g., closed bowl for powder packing) | . After-treatment methods for ceramic powder manufacture | . . Mechanical processing of ceramic powder | . . Etching in ceramic powder manufacture | . . Ion implantation and neutron irradiation | . . Coating and impregnation of ceramic powder |