JP4482016B2 - 複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ - Google Patents
複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ Download PDFInfo
- Publication number
- JP4482016B2 JP4482016B2 JP2007172120A JP2007172120A JP4482016B2 JP 4482016 B2 JP4482016 B2 JP 4482016B2 JP 2007172120 A JP2007172120 A JP 2007172120A JP 2007172120 A JP2007172120 A JP 2007172120A JP 4482016 B2 JP4482016 B2 JP 4482016B2
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- porous body
- pores
- polysilazane
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 title claims description 230
- 239000002131 composite material Substances 0.000 title claims description 66
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229920001709 polysilazane Polymers 0.000 claims description 95
- 239000011148 porous material Substances 0.000 claims description 94
- 238000000926 separation method Methods 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 34
- 239000012528 membrane Substances 0.000 claims description 34
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 28
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 25
- 239000000945 filler Substances 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000005470 impregnation Methods 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 42
- 238000000034 method Methods 0.000 description 25
- 238000005219 brazing Methods 0.000 description 24
- 238000010304 firing Methods 0.000 description 22
- 239000002184 metal Substances 0.000 description 18
- 230000002093 peripheral effect Effects 0.000 description 17
- 238000004132 cross linking Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000012360 testing method Methods 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000005304 joining Methods 0.000 description 12
- 239000012298 atmosphere Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000011049 filling Methods 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 229910052757 nitrogen Chemical group 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 229910017945 Cu—Ti Inorganic materials 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 229910018540 Si C Inorganic materials 0.000 description 3
- 229910007991 Si-N Inorganic materials 0.000 description 3
- 229910006294 Si—N Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 229910000833 kovar Inorganic materials 0.000 description 3
- 229910052575 non-oxide ceramic Inorganic materials 0.000 description 3
- 239000011225 non-oxide ceramic Substances 0.000 description 3
- 229910021426 porous silicon Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- -1 Polysiloxanes Polymers 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000005394 sealing glass Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910006360 Si—O—N Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012700 ceramic precursor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/5066—Silicon nitride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/0215—Silicon carbide; Silicon nitride; Silicon oxycarbide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
- C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/589—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6269—Curing of mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
- C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/28—Pore treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/28—Pore treatments
- B01D2323/283—Reducing the pores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/28—Pore treatments
- B01D2323/286—Closing of pores, e.g. for membrane sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/46—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
- B01D2325/023—Dense layer within the membrane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0405—Purification by membrane separation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/125—Metallic interlayers based on noble metals, e.g. silver
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/368—Silicon nitride
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Ceramic Products (AREA)
Description
(1)主たる繰り返し単位が-[(SiH2)n(NH)r]-(式中n、rは1,2または3)であるポリシラザン
(2)主たる繰り返し単位が-[(SiH2)n(NH)r]-と-[(SiH2)mO]-(式中n、m、rは1,2または3)であるポリシロキサザン
(3)主たる繰り返し単位が-[(SiH2)n(NH)r]-(式中n、rは1,2または3)で表され、架橋結合-(NH)s-(式中sは1または2)を有する改質ポリシラザン
(4)ポリシラザンと金属アルコキシドとの反応生成物であるポリメタロシラザン
Claims (7)
- 表面に開口する多数の細孔を備えたセラミック多孔体のそれら多数の細孔を閉塞して複合セラミックスを製造する方法であって、
[-Si(H)(CnH2n+1)-NH-]および[-Si(CnH2n+1)2-NH-]の少なくとも一方を基本単位とする繰り返し構造から成るポリシラザンと所定の有機溶媒とを含むポリシラザン溶液に前記セラミック多孔体を浸漬することによりそのセラミック多孔体の前記多数の細孔内にそのポリシラザン溶液を含浸させる含浸工程と、
前記浸漬状態のまま加熱処理を施すことによって前記セラミック多孔体の細孔内で前記ポリシラザンをセラミックスに転化させる加熱工程と
を、含むことを特徴とする複合セラミックスの製造方法。 - 表面に開口する多数の細孔を備えたセラミック多孔体と、
[-Si(H)(CnH2n+1)-NH-]および[-Si(CnH2n+1)2-NH-]の少なくとも一方を基本単位とする繰り返し構造から成るポリシラザンと所定の有機溶媒とを含むポリシラザン溶液に前記セラミック多孔体を浸漬することによりそのセラミック多孔体の前記多数の細孔内にそのポリシラザン溶液を含浸させ、その浸漬状態のまま加熱処理を施すことによってそのセラミック多孔体の細孔内で前記ポリシラザンから転化させられ且つ前記多数の細孔を閉塞するセラミック充填材と
を、含むことを特徴とする複合セラミックス。 - 前記ポリシラザンの数平均分子量は500〜5000(g/mol)の範囲内である請求項2の複合セラミックス。
- 前記多数の細孔のうち前記セラミック多孔体の表面の所定範囲に存在するものを前記セラミック充填材で閉塞した請求項2または3の複合セラミックス。
- 前記請求項4に記載の複合セラミックスと、前記所定範囲においてその複合セラミックスに密に接合された緻密質材料から成るフィルタ構成部品とを含むことを特徴とするセラミックフィルタアセンブリ。
- 前記セラミック多孔体の前記多数の細孔よりも開口径の微細な多数の微細孔を有する分離膜でそれら多数の細孔を閉塞したものである請求項5のセラミックフィルタアセンブリ。
- 前記セラミック多孔体は窒化珪素セラミックスから成るものであり、前記分離膜は[-Si(H)(C n H 2n+1 )-NH-]、[-Si(C n H 2n+1 ) 2 -NH-]、および[-SiH 2 -NH-]の少なくとも一つを基本単位とする繰り返し構造から成る第2のポリシラザンから生成されたものである請求項6のセラミックフィルタアセンブリ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007172120A JP4482016B2 (ja) | 2007-06-29 | 2007-06-29 | 複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ |
US12/216,044 US7935167B2 (en) | 2007-06-29 | 2008-06-27 | Composite ceramic body, method of manufacturing the same and ceramic filter assembly |
EP08159191.9A EP2011778B1 (en) | 2007-06-29 | 2008-06-27 | Composite ceramic body, method of manufacturing the same and ceramic filter assembly |
CN2008101272686A CN101618973B (zh) | 2007-06-29 | 2008-06-30 | 复合陶瓷体、其制备方法和陶瓷过滤器组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007172120A JP4482016B2 (ja) | 2007-06-29 | 2007-06-29 | 複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009007225A JP2009007225A (ja) | 2009-01-15 |
JP4482016B2 true JP4482016B2 (ja) | 2010-06-16 |
Family
ID=39760696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007172120A Expired - Fee Related JP4482016B2 (ja) | 2007-06-29 | 2007-06-29 | 複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7935167B2 (ja) |
EP (1) | EP2011778B1 (ja) |
JP (1) | JP4482016B2 (ja) |
CN (1) | CN101618973B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010100432A2 (en) * | 2009-03-06 | 2010-09-10 | Institute Of Metal Research, Chinese Academy Of Sciences | Sealing technology |
JP5258700B2 (ja) * | 2009-08-06 | 2013-08-07 | 株式会社ノリタケカンパニーリミテド | 被膜付き多孔質体 |
JP5606792B2 (ja) * | 2010-05-21 | 2014-10-15 | 日本特殊陶業株式会社 | ガス分離装置及びその製造方法 |
JP5888188B2 (ja) * | 2012-08-29 | 2016-03-16 | 日本特殊陶業株式会社 | 水素分離体 |
US20140260971A1 (en) * | 2013-03-15 | 2014-09-18 | Dru L. DeLaet | Ceramic Membrane |
JP7054391B2 (ja) * | 2016-07-08 | 2022-04-13 | アルコア ユーエスエイ コーポレイション | セラミック粉末を製造するためのシステム及び方法 |
JP7182482B2 (ja) * | 2018-02-28 | 2022-12-02 | 京セラ株式会社 | 多孔質構造体およびそれを用いた分離膜付き多孔質体 |
CN111847888A (zh) * | 2020-07-30 | 2020-10-30 | 深圳绿蓝技术有限公司 | 多功能陶瓷及其制造方法与应用 |
JP7492413B2 (ja) | 2020-09-14 | 2024-05-29 | 日本精線株式会社 | 水素分離膜モジュール |
CN112142488A (zh) * | 2020-09-30 | 2020-12-29 | 西北工业大学 | 一种适用于陶瓷基复合材料紧固件的高温防松方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364759A (en) * | 1979-03-28 | 1982-12-21 | Monsanto Company | Methods for preparing anisotropic hollow fiber membranes comprising polymer of acrylonitrile and styrene and hollow fiber membranes produced therefrom |
US5008422A (en) * | 1985-04-26 | 1991-04-16 | Sri International | Polysilazanes and related compositions, processes and uses |
US4720532A (en) * | 1986-08-22 | 1988-01-19 | Massachusetts Institute Of Technology | Organopolysilazane precursors to silicon nitride-rich mixed SiC/Si3 N4 |
JPH0662775B2 (ja) | 1987-06-12 | 1994-08-17 | チッソ株式会社 | 新規ポリシラザン及びその製造方法 |
DE3737921A1 (de) * | 1987-11-07 | 1989-05-18 | Hoechst Ag | Polysilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare siliziumnitrid enthaltende keramische materialien, sowie deren herstellung |
DE3741059A1 (de) * | 1987-12-04 | 1989-06-15 | Hoechst Ag | Polysilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare siliziumnitrid enthaltende keramische materialien, sowie deren herstellung |
EP0377118B1 (de) * | 1988-12-03 | 1994-04-20 | Hoechst Aktiengesellschaft | Hochfeste Verbundkeramik, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
DE3904118A1 (de) | 1989-02-11 | 1990-08-16 | Hoechst Ag | Hochfeste verbundkeramik, verfahren zu ihrer herstellung sowie ihre verwendung |
FR2659321B1 (fr) | 1990-03-12 | 1992-05-22 | Rhone Poulenc Chimie | Procede de revetements en ceramique de pieces a base de carbone. |
US5223138A (en) * | 1991-02-04 | 1993-06-29 | Zievers James F | Reinforced ceramic filter candle and method of making same |
JPH05319959A (ja) | 1991-10-21 | 1993-12-03 | Tonen Corp | 高密度セラミックスの製造方法 |
EP0623571A4 (en) * | 1992-11-26 | 1997-07-02 | Tonen Corp | PROCESS FOR MANUFACTURING CERAMIC PRODUCTS. |
US5747623A (en) * | 1994-10-14 | 1998-05-05 | Tonen Corporation | Method and composition for forming ceramics and article coated with the ceramics |
JPH09157051A (ja) | 1995-10-03 | 1997-06-17 | Sekiyu Sangyo Kasseika Center | C/B/Si系無機コーティング並びにこれを含む繊維及び複合材料 |
GB2351923A (en) * | 1999-07-12 | 2001-01-17 | Perkins Engines Co Ltd | Self-cleaning particulate filter utilizing electric discharge currents |
JP3971546B2 (ja) * | 2000-03-03 | 2007-09-05 | 株式会社ノリタケカンパニーリミテド | 多孔質セラミック積層体及びその製造方法 |
FR2815890B1 (fr) * | 2000-10-30 | 2003-09-05 | Commissariat Energie Atomique | Perfectionnement aux procedes de densification par calefaction d'une structure poreuse |
JP3966738B2 (ja) * | 2002-02-20 | 2007-08-29 | 株式会社ノリタケカンパニーリミテド | 多孔質セラミック材の製造方法 |
JP2005535544A (ja) * | 2002-05-29 | 2005-11-24 | エアルス アクツィエンゲセルシャフト | 光触媒コーティングを有するセラミック成形物体およびそれを製造するための方法 |
US7582270B2 (en) * | 2002-10-28 | 2009-09-01 | Geo2 Technologies, Inc. | Multi-functional substantially fibrous mullite filtration substrates and devices |
JP4020388B2 (ja) | 2003-02-05 | 2007-12-12 | 株式会社ノリタケカンパニーリミテド | 多孔質セラミック材及びその製造方法 |
JP2007172120A (ja) | 2005-12-20 | 2007-07-05 | Exgen Networks Co Ltd | 申請処理システム |
-
2007
- 2007-06-29 JP JP2007172120A patent/JP4482016B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-27 US US12/216,044 patent/US7935167B2/en not_active Expired - Fee Related
- 2008-06-27 EP EP08159191.9A patent/EP2011778B1/en not_active Ceased
- 2008-06-30 CN CN2008101272686A patent/CN101618973B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101618973B (zh) | 2013-03-27 |
EP2011778B1 (en) | 2018-10-31 |
US20090007532A1 (en) | 2009-01-08 |
EP2011778A2 (en) | 2009-01-07 |
CN101618973A (zh) | 2010-01-06 |
EP2011778A3 (en) | 2013-05-15 |
JP2009007225A (ja) | 2009-01-15 |
US7935167B2 (en) | 2011-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4482016B2 (ja) | 複合セラミックスの製造方法、複合セラミックス、およびセラミックフィルタアセンブリ | |
US7595114B2 (en) | Environmental barrier coating for a component and method for fabricating the same | |
JP5095923B2 (ja) | 不透過性耐熱構造複合材料から部品を製造する方法 | |
JP6002769B2 (ja) | 湿潤環境において安定な超耐熱材料及びその製造方法 | |
EP1587773B1 (fr) | Procede pour le traitement de surface d une piece en materiau composite thermostructural et application au brasage de pieces en materiau composite thermostructural | |
CN106715362B (zh) | 包括环境阻隔涂层的物品 | |
CN105948821B (zh) | 一种轻质碳纤维隔热材料表面封孔方法 | |
US20060035024A1 (en) | Processing of Sic/Sic ceramic matrix composites by use of colloidal carbon black | |
JP2020100546A (ja) | 自己治癒セラミック基複合材料成分の形成方法、およびセラミック基複合材料成分 | |
CN115286390B (zh) | C/C复合材料表面ZrC-SiC抗烧蚀涂层及涂刷法结合气相反应复合制备方法 | |
US10472713B2 (en) | Method for ceramic matrix composite with carbon coating for wetting | |
TW200831442A (en) | Method of joining a porous silicon carbide body and a silicon carbide-silicon composite | |
JP2003010658A (ja) | ガス分離材及びその製造方法並びにリアクター | |
JPH0436116B2 (ja) | ||
JP5258700B2 (ja) | 被膜付き多孔質体 | |
JP2005060126A (ja) | 多孔質セラミック材の製造方法 | |
JP3060589B2 (ja) | 高温耐熱強度部材 | |
JP4942038B2 (ja) | 接合方法および接合体 | |
US20050281945A1 (en) | Process for fully infiltrating porous fiber preforms with ceramic particulate | |
JPH04286636A (ja) | 高温耐熱強度部材 | |
JP2005041720A (ja) | セラミック多孔質膜及びその製造方法 | |
JPH04332637A (ja) | 高温耐熱強度部材 | |
JP2000239073A (ja) | セラミックス基複合材料及びその製造方法 | |
JP2001213670A (ja) | セラミック焼結体の製造方法 | |
JP2002254420A (ja) | 接合体の製造方法及びそれを用いて作製した接合体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090319 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100201 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100309 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100318 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140326 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |