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4G030 | COMPOSITIONS OF OXIDE CERAMICS (1) | |
C04B35/00 -35/047,600;35/053-35/106;35/109-35/22;35/45-35/457;35/547-35/553 |
C04B35/00-35/00@Z;35/02-35/22 | AA | AA00 COMPONENT |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Alkali metal oxides | . . Lithium oxides | . . Sodium oxides | . . Potassium oxides | . Alkaline-earth metal oxides | . . Beryllium oxides | . . Magnesium oxides | . . Calcium oxides | . . Strontium oxides | . . Barium oxides | |||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
. Oxides of rare-earth elements or actinium series elements | . . Yttrium oxides | . . Lanthanum oxides | . . Cerium oxides | . Oxides of Groups 4a - 7a elements | . . Titanium oxides | . . Zirconium oxides | . . Hafnium oxides | . . Vanadium oxides | . . Niobium oxides | |||
AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
. . Tantalum oxides | . . Chromium oxides | . . Molybdenum oxides | . . Tungsten oxides | . . Manganese oxides | . Oxides of Group 8 elements | . . Iron oxides | . . Cobalt oxides | . . Nickel oxides | . Oxides of Groups 1b-2b elements | |||
AA31 | AA32 | AA33 | AA34 | AA35 | AA36 | AA37 | AA38 | AA39 | AA40 | |||
. . Copper oxides | . . Zinc oxides | . . Cadmium oxides | . Oxides of Groups 3b-6b elements | . . Boron oxides | . . Aluminium oxides | . . Silicon oxides | . . Germanium oxides | . . Tin oxides | . . Lead oxides | |||
AA41 | AA42 | AA43 | AA44 | AA45 | AA46 | AA47 | AA48 | AA49 | AA50 | |||
. . Phosphorus oxides | . . Antimony oxides | . . Bismuth oxides | . Carbides | . . of Groups 4a-6a elements | . . Boron carbides | . . Silicon carbides | . Nitrides | . . of Group 4a-6a elements | . . Boron nitrides | |||
AA51 | AA52 | AA53 | AA54 | AA55 | AA56 | AA57 | AA58 | AA59 | AA60 | |||
. . Aluminium nitrides | . . Silicon nitrides | . Borides | . . of Group 4a elements | . Sulfides | . . Zinc sulfides | . . Cadmium sulfides | . Fluorides | . . Magnesium fluorides | . Carbon or graphite | |||
AA61 | AA62 | AA63 | AA64 | AA66 | AA67 | |||||||
. Metals or alloys | . . Magnesium | . . Aluminium | . . Silicon | . Fibres | . Others | |||||||
BA | BA00 FUNCTION OR USE |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
. electrical or electronic | . . conductive | . . . ion conductive | . . Voltage nonlinear resistors | . . PTC semiconductors | . . NTC semiconductors | . . Gas sensors | . . Humidity sensors | . . dielectric | . . piezoelectric | |||
BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | BA20 | |||
. . pyroelectric | . . insulating | . . . Members for supporting magnetic heads | . optical | . . light transmissive | . . electro-optical | . . emitting infra-red light | . mechanical | . . Hardness or wear resistance for tools | . . High-strength or high-toughness | |||
BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | BA27 | BA28 | BA29 | BA30 | |||
. thermal | . . heat insulating | . . resistant to thermal shock | . . low thermal expansion | . . Refractories | . . . for pig iron making | . . . for steel making | . . . Molten metal containers | . . . Sliding nozzles | . . . Immersion nozzles | |||
BA31 | BA32 | BA33 | BA34 | BA35 | BA36 | |||||||
. . . for non-ferrous metals | . biological or chemical | . . corrosion resistant | . . Catalysts or carriers | . . biocompatible | . involving nuclear power | |||||||
CA | CA00 STRUCTURE |
CA01 | CA02 | CA03 | CA04 | CA05 | CA07 | CA08 | CA09 | CA10 | ||
. controlling crystalline phases | . orienting crystals | . having different compositions or textures arranged in layers | . characterised by the shapes or size of crystal grains | . characterised by crystal grain boundaries | . characterised by profiles or structures | . . film-like or sheet-like | . . porous | . . . honeycomb | ||||
GA | GA00 MANUFACTURING PROCESS |
GA01 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | ||
. Processes for manufacturing or treating raw material powder | . . Grinding | . . Mixing | . . Granulating | . . treating the surfaces of the powder | . . . Coating | . . Calcining | . characterised by raw materials composing porcelain earth | . . using sols or gels | ||||
GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA17 | GA18 | GA19 | GA20 | |||
. . limiting particle sizes of raw material powder | . . using binders | . . . inorganic | . . . organic | . . using shaping aids or plasticisers | . . using dispersants or surface-active agents | . . using solvents | . Preparing porcelain earth | . Shaping processes | . . Wet methods | |||
GA21 | GA22 | GA23 | GA24 | GA25 | GA26 | GA27 | GA28 | GA29 | GA30 | |||
. . Extrusion forming or injection forming | . . Dry methods | . Sintering processes | . . Atmospheres therefor | . . . oxidising | . . . reducing | . . Temperature therefor | . . . in multi-stages | . . . by hot pressing (HP) or hot isostatic pressing (HIP) | . . characterised by cooling means | |||
GA31 | GA32 | GA33 | GA34 | GA35 | GA36 | |||||||
. . using accessories e.g. saggers or packing powder | . Treating sintered materials | . . by heating | . . . Atmospheres thereof | . . Coating or impregnating | . Others | |||||||
HA | HA00 MINERAL USED |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA08 | HA09 | HA10 | |
. Silica rocks or silica sand | . Amorphous silica | . Sillimanite | . Mullite | . Clay minerals | . Pyrophyllite | . Zircon | . Talc | . Forsterite | . Dolomite | |||
HA11 | HA12 | HA13 | HA14 | HA15 | HA16 | HA17 | HA18 | HA19 | HA20 | |||
. Bauxite | . Spinel | . Chromite | . Mica | . Feldspar | . Spodumene | . Petalite | . Cordierite | . Shirasu | . Fly ash | |||
HA21 | HA22 | HA23 | HA24 | HA25 | ||||||||
. Slag | . . of pig iron making | . . of steel making | . . non-ferrous | . Other minerals | ||||||||
C04B35/00,105-35/00,109 | PA | PA00 BINDER |
PA01 | PA02 | PA03 | PA04 | PA05 | PA06 | PA07 | |||
. inorganic | . . Colloidal silica or colloidal alumina | . . Silicates | . . Phosphates | . . Aluminates | . . Clays | . . Glass or frits | ||||||
PA11 | PA12 | PA13 | PA14 | PA15 | PA16 | PA18 | PA19 | |||||
. organic | . . leaving carbon as heating residues | . . . Tar or pitch | . . . Phenolic resins | . . . . containing additional aids e.g. curing agents | . . . . containing additional solvents | . . leaving silicon carbide (SiC) as heating residues | . . . containing additional aids | |||||
PA21 | PA22 | PA25 | ||||||||||
. . decomposed or volatilised at the time of heating | . . . combined with plasticisers or solvents | . . . water-soluble |