JP6578563B2 - 付加製造プロセスにおける低温固化を利用した多孔質マトリックスからのモノリシック体の製造 - Google Patents
付加製造プロセスにおける低温固化を利用した多孔質マトリックスからのモノリシック体の製造 Download PDFInfo
- Publication number
- JP6578563B2 JP6578563B2 JP2016528832A JP2016528832A JP6578563B2 JP 6578563 B2 JP6578563 B2 JP 6578563B2 JP 2016528832 A JP2016528832 A JP 2016528832A JP 2016528832 A JP2016528832 A JP 2016528832A JP 6578563 B2 JP6578563 B2 JP 6578563B2
- Authority
- JP
- Japan
- Prior art keywords
- porous matrix
- layer
- reactant
- monolithic body
- gap
- 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.)
- Active
Links
- 239000011159 matrix material Substances 0.000 title claims description 71
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 239000000654 additive Substances 0.000 title claims description 16
- 230000000996 additive effect Effects 0.000 title claims description 16
- 238000007711 solidification Methods 0.000 title description 17
- 230000008023 solidification Effects 0.000 title description 17
- 238000000034 method Methods 0.000 claims description 54
- 239000000376 reactant Substances 0.000 claims description 38
- 239000002002 slurry Substances 0.000 claims description 22
- 230000003204 osmotic effect Effects 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000011195 cermet Substances 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010146 3D printing Methods 0.000 description 9
- 229910004762 CaSiO Inorganic materials 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 229910052882 wollastonite Inorganic materials 0.000 description 3
- 239000010456 wollastonite Substances 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000007088 Archimedes method Methods 0.000 description 1
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- UJPWWRPNIRRCPJ-UHFFFAOYSA-L strontium;dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Sr+2] UJPWWRPNIRRCPJ-UHFFFAOYSA-L 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/16—Formation of a green body by embedding the binder within the powder bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/18—Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/22—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in calcium oxide, e.g. wollastonite
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
-
- 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
- C04B35/62625—Wet 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
- 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
- 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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
-
- 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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
- C04B38/0048—Precipitation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3213—Strontium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3454—Calcium silicates, e.g. wollastonite
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6021—Extrusion moulding
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Civil Engineering (AREA)
- Composite Materials (AREA)
- Producing Shaped Articles From Materials (AREA)
- Powder Metallurgy (AREA)
Description
本願は、その全体が本願明細書において参照により援用されている、2013年11月6日に出願された米国仮特許出願第61/900,774号の優先権を主張するものである。
3Dプリンタインクスラリの調製
第1の実施例において、珪灰石(CaSiO3 )粉体220gを脱イオン水210mLに分散させ、回転瓶中でイットリア安定化ジルコニアボール媒体を用いて6時間粉砕した。生成した懸濁液からボール媒体を分離した。ボール媒体に固着した粉体を追加の水100mLを用いて洗浄して懸濁液に戻した。次に、Darvan811(登録商標)分散剤1.1gを懸濁液に添加し、水酸化アンモニウム(NH4 OH)を懸濁液に滴下して懸濁液のpHを9に調節した。次いで、懸濁液をフィルタプレスして、固体体積分率45%のスラリにした。次いで、1−オクタノール1mLおよびヒドロキシプロピルメチルセルロース1.2gをスラリに添加し、その後、スラリを塗料振とう機によって30分間振とうした。次に、ポリエチレンイミン(PEI)水溶液(約50重量%PEI)0.5gをスラリに添加し、その後、スラリを塗料振とう機によって少なくとも1時間振とうした。このプロセスによってインクスラリ約175mLを得た。
次いで、CaSiO3 系スラリを改変熱溶解フィラメント製法(FFF)デルタ型3Dプリンタに充填した。図2は、FFFプリンタ100の写真である。プリンタ100を、加熱可能な印刷台を有する、加圧雰囲気を維持することができるチャンバ(図示せず)内に置いた。スラリを直径0.7mmの連続フィラメントとして1mm/sの速度で押し出すことによって形状の異なるいくつかの物体を印刷した。一例のモノリシック体110(すなわち、FFFプロセスによって印刷し、ガスアシスト熱水液相高密度化(g−rHLPD)プロセスによって固化した円錐CaCO3 /SiO2 結合CaSiO3 物体)を図3に示す。印刷およびそれに続く90℃での乾燥後のこのモノリシック体110の重量は2.38gであり、そのバルク体積は、アルキメデス法で測定して1.28cm3 であった。印刷し、乾燥させたCaSiO3 モノリシック体を、印刷した同じチャンバにおいて、g−rHLPDプロセスによって、2.36atm CO2 ガスおよび0.69atm蒸気の雰囲気中で90℃で20時間炭酸塩化した。CO2 を外部タンクによって供給し、蒸気をチャンバ内部の水の容器を加熱することによって供給した。g−rHLPDプロセス後、モノリシック体を再度乾燥した。円錐体の重さは、炭酸塩化および乾燥後に3.00gであり、試料中の約70mol%の炭酸塩化反応完了に等しい。プロセスは、試料の比重を約64%から約85%に効果的に増加させた。
CaSiO3 インクスラリを調製し、前述した実施例1に記載のものに類似した3Dプリンタに充填した。しかし、プリンタは、加熱堆積台およびフィラメント押出機に加えて、脱イオン水洗浄用の第2のノズル、およびスポットの直接局部加熱用赤外線放射体を含む第3のヘッドを有する。一例では、円錐体を層ごとに印刷した。フィラメント押出機(プリントヘッド)は、最初に、円錐体の底層のパターンで厚さ2mmのスラリ層を堆積した。この層を印刷チャンバ中で90℃で15分間乾燥し、次いでg−rHLPDによって前述した条件下でさらに30分間炭酸塩化した。反応収率は80mol%に達し、30%の重量増加に等しく、比重は64%から88%に増加した。炭酸塩化後、次の2mmの層を堆積させ、乾燥/炭酸塩化サイクルを繰り返した。プロセス全体を9回繰り返して、層ごとの印刷によって円錐体を得た。
アナターゼ系(TiO2 )スラリを調製し、実施例1と同様の手順によって印刷して、物体にした。直径30mm、厚さ2mm、乾燥重量3.30gの円柱状TiO2 モノリシック体に、部品が印刷される土台の一部である小さい圧力容器内で、水88mL中の水酸化ストロンチウム八水和物(Sr(OH)2 −8H2 O)14.20gの溶液を浸透させた。圧力容器を95℃に144時間加熱して、物体中のTiO2 をSrTiO3 に転化し、それによって反応性熱水液相高密度化(rHLPD)プロセスによって物体を固化した。次いで、固化したモノリシック体を洗浄および乾燥のために容器から取り出した。試料は、rHLPD処理前と実質的に同じ寸法を維持したが、重さが6.09gであった。重量増加は、65.5mol%の反応完了、および60%から88%の比重増加に等しい。
アナターゼ系(TiO2 )スラリを調製し、実施例2に記載のものと類似した3Dプリンタに充填した。しかし、このプリンタは、ノズルを有する追加のプリントヘッド、および加熱反応性溶液を保持するハウジングを備えていた。全4個のプリントヘッドは、互いに独立して動くことができた。
Claims (14)
- 多孔質マトリックスからモノリシック体を製造する方法であって、
第1の反応物を含むスラリを所定のパターンに印刷し、その後、前記スラリを乾燥させて、隙間を有する多孔質マトリックスの1層を形成するステップと、
前記多孔質マトリックスの前記隙間に、第2の反応物を含む浸透性媒体を浸透させるステップと、
前記第1の反応物及び前記第2の反応物が前記隙間において第1の生成物を形成して、前記層を高密度化するように、前記浸透させた多孔質マトリックスを250℃未満の温度に加熱するステップと、
以上のステップを繰り返して、モノリシック体を製造するステップと、を含み、
前記加熱による前記層のサイズの変化が2%未満である、前記方法。 - 前記多孔質マトリックス全体に前記浸透性媒体が十分に浸透する、請求項1に記載の方法。
- 前記多孔質マトリックスが、結合剤材料を含む、請求項1に記載の方法。
- 前記浸透性媒体が前記結合剤と反応することにより、前記多孔質マトリックスから前記結合剤が除去される、請求項3に記載の方法。
- 前記方法が、付加製造プロセスを含む、請求項1に記載の方法。
- 前記多孔質マトリックスが、金属、セラミック、サーメット、ポリマーまたはその複合物の前駆体を含む、請求項1に記載の方法。
- 前記浸透性媒体が、ガスを含む、請求項1に記載の方法。
- 前記第2の反応物がCO 2 を含む、請求項7に記載の方法。
- 前記多孔質マトリックスの層(単数または複数)が、プリントヘッドを用いて印刷される、請求項1に記載の方法。
- 前記スラリが、プリントヘッドを用いてボクセルごとに所定のパターンで印刷される、請求項9に記載の方法。
- 前記浸透性媒体が、プリントヘッドを用いて供給される、請求項1に記載の方法。
- 前記印刷するステップ、前記浸透させるステップ、及び前記加熱するステップが、同じチャンバ内で行われる、請求項1に記載の方法。
- 前記浸透性媒体が塩基性液体を含む、請求項1に記載の方法。
- 前記多孔質マトリックスの前記層が結合剤を含まない、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361900774P | 2013-11-06 | 2013-11-06 | |
US61/900,774 | 2013-11-06 | ||
PCT/US2014/064269 WO2015069849A1 (en) | 2013-11-06 | 2014-11-06 | Production of monolithic bodies from a porous matrix using low temperature solidification in an additive manufacturing process |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017503674A JP2017503674A (ja) | 2017-02-02 |
JP2017503674A5 JP2017503674A5 (ja) | 2017-12-14 |
JP6578563B2 true JP6578563B2 (ja) | 2019-09-25 |
Family
ID=53042058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016528832A Active JP6578563B2 (ja) | 2013-11-06 | 2014-11-06 | 付加製造プロセスにおける低温固化を利用した多孔質マトリックスからのモノリシック体の製造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10315357B2 (ja) |
EP (1) | EP3065902A4 (ja) |
JP (1) | JP6578563B2 (ja) |
KR (1) | KR102091678B1 (ja) |
CN (1) | CN105848812B (ja) |
WO (1) | WO2015069849A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101591938B1 (ko) * | 2015-01-19 | 2016-02-04 | 숭실대학교산학협력단 | 듀얼 스테이지 구조를 갖는 3-d 프린터 |
DE102015006363A1 (de) * | 2015-05-20 | 2016-12-15 | Voxeljet Ag | Phenolharzverfahren |
US9771629B2 (en) * | 2015-06-25 | 2017-09-26 | General Electric Company | Methods for marking and marked articles using additive manufacturing technique |
CA2996051A1 (en) * | 2015-09-29 | 2017-04-06 | The Penn State Research Foundation | Cold sintering ceramics and composites |
US10730803B2 (en) | 2015-09-29 | 2020-08-04 | The Penn State Research Foundation | Cold sintering ceramics and composites |
JP6764228B2 (ja) * | 2015-12-22 | 2020-09-30 | 株式会社フジミインコーポレーテッド | 粉末積層造形に用いるための造形用材料 |
JP6656911B2 (ja) * | 2015-12-22 | 2020-03-04 | 株式会社フジミインコーポレーテッド | 粉末積層造形に用いるための造形用材料 |
JP2017185645A (ja) * | 2016-04-01 | 2017-10-12 | 太平洋セメント株式会社 | セメント質混練物の造形用付加製造システム |
WO2018068082A1 (en) * | 2016-10-11 | 2018-04-19 | Effusiontech Pty Ltd | A method of forming 3d objects. |
CN108015906A (zh) | 2016-10-28 | 2018-05-11 | 圣戈班磨料磨具有限公司 | 空芯钻头及其制造方法 |
CN110382440A (zh) * | 2016-11-07 | 2019-10-25 | 科罗拉多大学董事会 | 改进技术级陶瓷的性能 |
US11174786B2 (en) | 2016-11-15 | 2021-11-16 | General Electric Company | Monolithic superstructure for load path optimization |
WO2018093763A1 (en) * | 2016-11-15 | 2018-05-24 | Rapid Pattern, LLC | Three dimensional printing compositions and processes |
CN106425022B (zh) * | 2016-11-18 | 2019-01-18 | 南京理工大学 | 一种cmt增材制造复合材料构件的方法 |
US10413852B2 (en) | 2017-03-29 | 2019-09-17 | Pall Corporation | Filter, filter device, and method of use |
CN107141004B (zh) * | 2017-06-13 | 2020-02-14 | 华中科技大学 | 一种碳化硼复合材料及其制备方法 |
CN107398555A (zh) * | 2017-07-14 | 2017-11-28 | 有研粉末新材料(北京)有限公司 | 一种粉末冶金凸轮及其制备方法 |
US11998987B2 (en) | 2017-12-05 | 2024-06-04 | Kennametal Inc. | Additive manufacturing techniques and applications thereof |
US10520923B2 (en) * | 2018-05-22 | 2019-12-31 | Mantle Inc. | Method and system for automated toolpath generation |
FR3088831B1 (fr) | 2018-11-27 | 2020-12-04 | Tech Avancees Et Membranes Industrielles | Procédé de fabrication par addition de matière de supports inorganiques de filtration à partir d’un filament thermofusible et membrane obtenue |
FR3088832B1 (fr) | 2018-11-27 | 2022-01-14 | Tech Avancees Et Membranes Industrielles | Procédé de fabrication par addition de matière de supports inorganiques de filtration et membrane obtenue |
US11986974B2 (en) | 2019-03-25 | 2024-05-21 | Kennametal Inc. | Additive manufacturing techniques and applications thereof |
JP7374219B2 (ja) * | 2019-04-29 | 2023-11-06 | サン-ゴバン セラミックス アンド プラスティクス,インコーポレイティド | モノリシックセラミック体及びアセンブリ |
CN111640963A (zh) * | 2020-06-16 | 2020-09-08 | 陕西中丰新能源有限公司 | 一种电池极板制作工艺 |
JP7563027B2 (ja) * | 2020-07-31 | 2024-10-08 | セイコーエプソン株式会社 | 三次元造形装置 |
WO2022103868A1 (en) | 2020-11-10 | 2022-05-19 | Greenheck Fan Corporation | Efficient fan assembly |
US12049040B2 (en) * | 2021-07-28 | 2024-07-30 | Khalifa University of Science and Technology | 3D printing on membrane of filtration device |
WO2023130059A1 (en) | 2021-12-30 | 2023-07-06 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3539573A1 (de) * | 1985-11-08 | 1987-05-14 | Giulini Chemie | Verfahren zur herstellung dreidimensionaler versteifungsteile aus schmelzbarem kunststoffpulver und aufbringen dieser teile auf substrate, insbesondere leder |
US5182170A (en) * | 1989-09-05 | 1993-01-26 | Board Of Regents, The University Of Texas System | Method of producing parts by selective beam interaction of powder with gas phase reactant |
US5653925A (en) | 1995-09-26 | 1997-08-05 | Stratasys, Inc. | Method for controlled porosity three-dimensional modeling |
WO1999054075A1 (en) * | 1998-04-17 | 1999-10-28 | The Penn State Research Foundation | Powdered material rapid production tooling method and objects produced therefrom |
US6283997B1 (en) * | 1998-11-13 | 2001-09-04 | The Trustees Of Princeton University | Controlled architecture ceramic composites by stereolithography |
JP3433219B2 (ja) | 1998-11-17 | 2003-08-04 | 独立行政法人産業技術総合研究所 | 金属或いはセラミックス製品の製造方法 |
JP3212581B2 (ja) | 1999-12-08 | 2001-09-25 | 株式会社筒井プラスチック | 含浸液体の化学結合により補強された粉体造形品の製造方法 |
TWI228114B (en) * | 1999-12-24 | 2005-02-21 | Nat Science Council | Method and equipment for making ceramic work piece |
DE10014403A1 (de) | 2000-03-24 | 2001-09-27 | Wolfgang Kochanek | Verfahren zur Fertigung von Metallteilen |
AU2001216453A1 (en) * | 2000-09-25 | 2002-04-08 | Generis Gmbh | Method for producing a part using a deposition technique |
JP2004076044A (ja) * | 2002-08-12 | 2004-03-11 | Sumitomo Electric Ind Ltd | セラミックス−金属系複合材料及びその製造方法 |
US6823928B2 (en) | 2002-09-27 | 2004-11-30 | University Of Queensland | Infiltrated aluminum preforms |
CA2689675A1 (en) * | 2007-02-07 | 2008-08-14 | Mcgill University | Bioceramic implants having bioactive substance |
BR122018070109B1 (pt) | 2007-11-15 | 2019-06-04 | Rutgers, The State University Of New Jersey | Método para fazer uma cerâmica utizando um gás de efeito estufa |
AU2008350276B2 (en) | 2007-11-15 | 2014-05-08 | Rutgers, The State University Of New Jersey | Method of hydrothermal liquid phase sintering of ceramic materials and products derived therefrom |
CA2727713C (en) * | 2008-06-12 | 2017-08-22 | Avery Dennison Corporation | Material and method for producing the same |
CN101363473A (zh) * | 2008-09-18 | 2009-02-11 | 浙江双飞无油轴承有限公司 | 一次烧结的双金属轴承制造方法 |
US20110129640A1 (en) | 2009-11-30 | 2011-06-02 | George Halsey Beall | Method and binder for porous articles |
US20110158873A1 (en) | 2010-01-22 | 2011-06-30 | Rutgers, The State University Of New Jersey | Sequestration of a gas emitted by an industrial plant |
UA113844C2 (xx) | 2011-03-05 | 2017-03-27 | Зв'язуючий елемент, зв'язуюча матриця і композитний матеріал, що має зв'язуючий елемент, та спосіб його виготовлення | |
EP2718241A4 (en) | 2011-06-09 | 2015-04-01 | Univ Rutgers | SYNTHETIC FORMULATIONS AND METHOD FOR THEIR MANUFACTURE AND USE |
BR112015007222B1 (pt) | 2012-10-01 | 2021-06-08 | Rutgers, The State University Of New Jersey | método de produção de um corpo cerâmico monolítico a partir de uma matriz porosa |
US20140342124A1 (en) | 2012-10-04 | 2014-11-20 | Dawid Zambrzycki | Wood-like composite materials and methods of preparation thereof |
EP2970008B1 (en) | 2013-03-13 | 2021-05-26 | Solidia Technologies, Inc. | Process for preparing pavers and block composite materials |
TWI643833B (zh) | 2013-03-14 | 2018-12-11 | 美商索利迪亞科技股份有限公司 | 用於消耗二氧化碳之材料的固化系統及使用其之方法 |
WO2014197532A1 (en) | 2013-06-07 | 2014-12-11 | Solidia Technologies, Inc. | Rapid curing of thin composite material sections |
US20150125333A1 (en) * | 2013-11-05 | 2015-05-07 | Gerald J. Bruck | Below surface laser processing of a fluidized bed |
DE102013020491A1 (de) * | 2013-12-11 | 2015-06-11 | Voxeljet Ag | 3D-Infiltrationsverfahren |
-
2014
- 2014-11-06 KR KR1020167014498A patent/KR102091678B1/ko active IP Right Grant
- 2014-11-06 JP JP2016528832A patent/JP6578563B2/ja active Active
- 2014-11-06 EP EP14860481.2A patent/EP3065902A4/en not_active Withdrawn
- 2014-11-06 WO PCT/US2014/064269 patent/WO2015069849A1/en active Application Filing
- 2014-11-06 CN CN201480065497.3A patent/CN105848812B/zh active Active
- 2014-11-06 US US15/034,298 patent/US10315357B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105848812A (zh) | 2016-08-10 |
KR102091678B1 (ko) | 2020-04-24 |
CN105848812B (zh) | 2019-04-05 |
JP2017503674A (ja) | 2017-02-02 |
US20160297097A1 (en) | 2016-10-13 |
WO2015069849A1 (en) | 2015-05-14 |
EP3065902A1 (en) | 2016-09-14 |
EP3065902A4 (en) | 2017-06-28 |
US10315357B2 (en) | 2019-06-11 |
KR20160088324A (ko) | 2016-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6578563B2 (ja) | 付加製造プロセスにおける低温固化を利用した多孔質マトリックスからのモノリシック体の製造 | |
JP4886026B2 (ja) | 3次元形状セラミック体を製造するためのプロセスおよび装置 | |
JP7366407B2 (ja) | 印刷物を作成するシステムおよび方法 | |
US11407180B2 (en) | Support edifice for three-dimensional printing | |
US9757801B2 (en) | Method for producing a moulded body and device | |
JP6254717B2 (ja) | 多層研磨粒子の製造方法 | |
US10676399B2 (en) | Systems and methods for additive manufacturing using ceramic materials | |
TWI701158B (zh) | 積層製造方法、處理物件資料的方法、資料載體、物件資料處理器與所製造的積層物件 | |
JP6427174B2 (ja) | 積層造形法による濾過膜の製造方法及び得られる膜 | |
JP2019522720A (ja) | 焼結可能な粉末の局所的に活性化された結合による三次元造形 | |
EP3659728B1 (en) | Method for layer-wise additive manufacturing of a shaped body | |
JP6443536B2 (ja) | 立体造形用粉末材料、立体造形材料セット、立体造形物の製造方法、立体造形物の製造装置、及び立体造形物 | |
JPH11508326A (ja) | 基板上への焼結体の製造方法 | |
US20180036801A1 (en) | Three-dimensional manufacturing method | |
US10112873B2 (en) | Ceramics with engineered microstructures via 3D printing and templated grain growth | |
CN106178970B (zh) | 一种制备氧化锆陶瓷超滤膜的方法 | |
CN112521130A (zh) | 一种基于3d打印技术的陶瓷零件的制备方法 | |
KR20180111860A (ko) | 세라믹스 소결체의 제조 방법, 그리고 세라믹스 성형체의 제조 방법 및 제조 장치 | |
Mühler et al. | Slurry-based powder beds for the selective laser sintering of silicate ceramics | |
US20190105710A1 (en) | Apparatus and method for three-dimensional metal printing | |
Buekenhoudt et al. | 1.11—Basic Aspects in Inorganic Membrane Preparation | |
CN106715094B (zh) | 几何学上紧密填料的粉末层的构造和应用 | |
US20230321723A1 (en) | Method for producing a 3d shaped article, and device using a sieve plate | |
US11911822B2 (en) | Multi-layer composites with varied layer thicknesses and related methods | |
Parra‐Marfil et al. | Revolutionizing Monolithic Catalysts: The Breakthroughs of Design Control through Computer‐Aided‐Manufacturing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171106 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180725 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180807 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181106 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190205 |
|
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: 20190730 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190805 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6578563 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |