| ReturnTo Theme-Group-Choice | Onelevelup |
| 4G031 | COMPOSITION OF OXIDE CERAMICS 2 | |
| C04B35/42 -35/447;35/46-35/515 | ||
| C04B35/42-35/49@Z | AA | AA00 COMPONENTS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Alkali-metal oxides | . Alkali-earth-metal oxides | . . Magnesium oxides | . . Calcium oxides | . . Strontium oxides | . . Barium oxides | . Rare-earth-element oxides and actinium-based oxides | . . Yttrium oxide | . . Lanthanum oxide | . Oxides from group IVa to VIIa | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
| . . Titanium oxides | . . Zirconium oxides | . . Vanadium oxides | . . Niobic oxides | . . Tantalum oxides | . . Chromium oxides | . . Molybdenum oxides | . . Tungsten oxides | . . Manganese oxides | . Oxides from Group VIII | |||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
| . . Iron oxides | . . Cobalt oxides | . . Nickel oxides | . Oxides from Group Ib to IIb | . . Copper oxides | . . Zinc oxides | . Oxides from Group IIIb to VIb | . . Boron oxides | . . Aluminum oxides | . . Silicon oxides | |||
| AA31 | AA32 | AA33 | AA34 | AA35 | AA36 | AA37 | AA38 | AA39 | AA40 | |||
| . . Tin oxides | . . Lead oxides | . . Phosphorus oxides | . . Antimony oxides | . . Bismuth oxides | . Borides | . Carbides | . Nitrides | . Metals and alloys | . Others | |||
| BA | BA00 FUNCTIONS AND USES |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
| . Electric and electrical functions and uses | . . Conductivity | . . . Ion conductivity | . . Voltage non-linear resistance bodies | . . P-type conduction (PTC) semiconductors | . . N-type conduction (NTC) semiconductors | . . Gas sensors | . . Humidity sensors | . . Dielectric characteristics | . . Piezoelectric characteristics | |||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | BA20 | |||
| . . Current-collection characteristics | . . Insulation characteristics | . . . Magnetic-head support members | . Optical functions and uses | . . Translucency | . . Electrical and optical characteristics | . . Infrared radiation characteristics | . Mechanical functions and uses | . . Hard and abrasion-proof tools | . . High degree of strength and high degree of pliability | |||
| BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | BA27 | BA28 | BA29 | ||||
| . Thermal functions and uses | . . Heat insulation | . . Heat and shock resistance characteristics | . . Low heat expansion | . . Fireproof substances | . Biological and chemical functions and uses | . . Catalysts and carriers | . . Bio-compatibility | . Functions and uses relating to atomic energy | ||||
| CA | CA00 STRUCTURES |
CA01 | CA02 | CA03 | CA04 | CA05 | CA07 | CA08 | CA09 | CA10 | ||
| . Control of the crystal phase | . Arrangement of crystals | . Structures wherein different layers are composed of different compounds | . Crystal grains of characteristic shapes and sizes | . Granularity | . External shapes and structures | . . Thin films and sheets | . . Porous bodies | . . . Honeycomb bodies | ||||
| GA | GA00 MANUFACTURING METHODS |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | |
| . Manufacture and processing of raw material powders | . Clays with a characteristic structure | . . Specific rates of granularization of the raw powder | . . Use of joining agents, formation-assisting agents, dispersion agents, and other agents | . Clay adjustment methods | . Formating methods | . Sintering methods | . . Sintering atmospheres | . . . Oxidizing atmospheres | . . . Reducing atmospheres | |||
| GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA17 | GA18 | GA19 | ||||
| . . Sintering temperatures | . . . Sintering by hot presses (HP) and hot isostatic processes (HIP) | . . Manufacturing methods with characteristic cooling means | . . Auxiliary tools (i.e., use of box-shaped pots or filing powder) | . Treatment methods for sintered bodies | . . Treatment by heating | . . . Heating atmospheres | . . Coating and impregnation | . Others |