JP7483073B2 - 付加製造法に使用するための散逸性金属前駆体を含むバインダ溶液 - Google Patents
付加製造法に使用するための散逸性金属前駆体を含むバインダ溶液 Download PDFInfo
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- JP7483073B2 JP7483073B2 JP2023016197A JP2023016197A JP7483073B2 JP 7483073 B2 JP7483073 B2 JP 7483073B2 JP 2023016197 A JP2023016197 A JP 2023016197A JP 2023016197 A JP2023016197 A JP 2023016197A JP 7483073 B2 JP7483073 B2 JP 7483073B2
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- Prior art keywords
- binder solution
- nickel
- particulate material
- metal precursor
- binder
- Prior art date
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- 239000011230 binding agent Substances 0.000 title claims description 271
- 229910052751 metal Inorganic materials 0.000 title claims description 123
- 239000002184 metal Substances 0.000 title claims description 123
- 239000002243 precursor Substances 0.000 title claims description 102
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000000654 additive Substances 0.000 title description 21
- 230000000996 additive effect Effects 0.000 title description 15
- 239000011236 particulate material Substances 0.000 claims description 123
- 229920001169 thermoplastic Polymers 0.000 claims description 98
- 239000004416 thermosoftening plastic Substances 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 52
- 229920000642 polymer Polymers 0.000 claims description 48
- 239000002904 solvent Substances 0.000 claims description 40
- 125000000524 functional group Chemical group 0.000 claims description 30
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 26
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000000151 deposition Methods 0.000 claims description 19
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 16
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 16
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 16
- QDZRBIRIPNZRSG-UHFFFAOYSA-N titanium nitrate Chemical compound [O-][N+](=O)O[Ti](O[N+]([O-])=O)(O[N+]([O-])=O)O[N+]([O-])=O QDZRBIRIPNZRSG-UHFFFAOYSA-N 0.000 claims description 16
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 229920002401 polyacrylamide Polymers 0.000 claims description 14
- 150000002902 organometallic compounds Chemical class 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 11
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 11
- -1 silver halide Chemical class 0.000 claims description 11
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 9
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 9
- HZPNKQREYVVATQ-UHFFFAOYSA-L nickel(2+);diformate Chemical compound [Ni+2].[O-]C=O.[O-]C=O HZPNKQREYVVATQ-UHFFFAOYSA-L 0.000 claims description 9
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 9
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 8
- 229910000531 Co alloy Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 8
- 229910001626 barium chloride Inorganic materials 0.000 claims description 8
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 8
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 8
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 8
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 7
- 229910001080 W alloy Inorganic materials 0.000 claims description 7
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 7
- 229920002647 polyamide Polymers 0.000 claims description 7
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 claims description 6
- ILZSSCVGGYJLOG-UHFFFAOYSA-N cobaltocene Chemical compound [Co+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 ILZSSCVGGYJLOG-UHFFFAOYSA-N 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 claims description 6
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 claims description 5
- RBWNDBNSJFCLBZ-UHFFFAOYSA-N 7-methyl-5,6,7,8-tetrahydro-3h-[1]benzothiolo[2,3-d]pyrimidine-4-thione Chemical compound N1=CNC(=S)C2=C1SC1=C2CCC(C)C1 RBWNDBNSJFCLBZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000012378 ammonium molybdate tetrahydrate Substances 0.000 claims description 5
- FIXLYHHVMHXSCP-UHFFFAOYSA-H azane;dihydroxy(dioxo)molybdenum;trioxomolybdenum;tetrahydrate Chemical compound N.N.N.N.N.N.O.O.O.O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O FIXLYHHVMHXSCP-UHFFFAOYSA-H 0.000 claims description 5
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 5
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 claims description 5
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 5
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229910001958 silver carbonate Inorganic materials 0.000 claims description 5
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 claims description 5
- KERTUBUCQCSNJU-UHFFFAOYSA-L nickel(2+);disulfamate Chemical compound [Ni+2].NS([O-])(=O)=O.NS([O-])(=O)=O KERTUBUCQCSNJU-UHFFFAOYSA-L 0.000 claims 4
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 35
- 238000005245 sintering Methods 0.000 description 29
- 239000002245 particle Substances 0.000 description 18
- 239000000843 powder Substances 0.000 description 15
- 239000000919 ceramic Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 12
- 238000001723 curing Methods 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 238000007639 printing Methods 0.000 description 10
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 9
- 150000007942 carboxylates Chemical class 0.000 description 9
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- 150000002823 nitrates Chemical class 0.000 description 9
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 229910052582 BN Inorganic materials 0.000 description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
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- 238000000354 decomposition reaction Methods 0.000 description 5
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- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 4
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- 230000003993 interaction Effects 0.000 description 1
- PQQAOTNUALRVTE-UHFFFAOYSA-L iron(2+);diformate Chemical compound [Fe+2].[O-]C=O.[O-]C=O PQQAOTNUALRVTE-UHFFFAOYSA-L 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 229920000765 poly(2-oxazolines) Polymers 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B22F3/001—Starting from powder comprising reducible metal compounds
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- 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
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- 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
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- 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
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- B33—ADDITIVE MANUFACTURING TECHNOLOGY
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- 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
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- B33—ADDITIVE MANUFACTURING TECHNOLOGY
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- B33Y80/00—Products made by additive manufacturing
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
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- C04B35/63424—Polyacrylates; Polymethacrylates
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- 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
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63444—Nitrogen-containing polymers, e.g. polyacrylamides, polyacrylonitriles, polyvinylpyrrolidone [PVP], polyethylenimine [PEI]
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- 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
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- 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
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- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63464—Polycarbonates
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- 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
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- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63468—Polyamides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- 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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Inorganic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Producing Shaped Articles From Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
、及びそれらの組み合わせからなる群から選択される。
合金、ステンレス鋼合金、又はこれらの組み合わせを含む。
た様々な実施形態を図示し、説明とともに、クレームされた主題の原理及び動作を説明する役割を果たす。
を記載しない場合、あるいは、いかなる装置クレームも個々の構成要素に対して順序や向きを実際には記載しないこと、あるいは、請求項又は明細書において、工程が特定の順序に限定されること、あるいは、装置の構成要素に対する特定の順序や向きが記載されないことは、いかなる点においても、順序や向きが推測されることを意図したものではない。これは、工程の配置、動作フロー、構成要素の順序又は方向に関する論理、文法組織又は句読法から導き出される単純な意味、及び明細書に記載された実施形態の数又は種類を含む、解釈のためのあらゆる可能な非明示的根拠について成立する。
散逸性金属前駆体の分解は、散逸性金属前駆体の分解特性に依存して、より広範囲の温度で起こる可能性がある。
ポイントから形成されるすべてのサブ範囲である。
マーストランドとの重量比は、3:1、4:1、5:1、6:1、又は7:1であり得る。実施形態において、バインダ溶液は、ポリビニルアルコール(PVA)とポリアクリル酸(PAA)とを3:1以上4:1以下の重量比で含む。
ene’M2、Marm-247)、コバルト合金(例えば、Hans 188、L605、X40、X45、及びFSX414)、コバルト・クロム合金、チタン合金、アルミニウム基材料、タングステン合金、ステンレス鋼合金、又はこれらの組み合わせなどの金属微粒子材料を含んでもよい。実施形態において、金属微粒子材料は、1ミクロン(μm)以上75μm以下の粒度分布を有する粒子を含んでもよい。そのような微粒子材料は、限定ではなく例として、燃料チップ、燃料ノズル、シュラウド、マイクロミキサ、又はタービンブレードを含む金属物品をプリントするために使用されてもよい。
ル、塩化鉄、ギ酸ニッケル、塩化銅、硝酸銀、硝酸銅などを含む塩の形態の散逸性金属前駆体36aを含む。別の例として、微粒子材料24が、アルミナ、窒化アルミニウム、ジルコニア、シリカ、窒化ケイ素、炭化ケイ素、又は窒化ホウ素を含むセラミック微粒子材料であり、バインダ溶液36は、硝酸アルミニウム、塩化マグネシウム、塩化バリウム、硝酸チタンなどを含む塩の形の散逸性金属前駆体36aを含む。
トから形成されるいずれかのサブ範囲である。実施形態において、グリーン体部品60における熱可塑性バインダの量は、グリーン体部品60の総重量を基準として、0.5重量%以上3重量%以下、0.5重量%以上2.5重量%以下、0.5重量%以上2重量%以下、0.5重量%以上1.5重量%以下、1重量%以上3重量%以下、1重量%以上2.5重量%以下、1重量%以上2重量%以下、1.5重量%以上3重量%以下、1.5重量%以上、又はさらに2wt%以上3wt%以下、又はこれらのエンドポイントのいずれかから形成される任意の及びすべてのサブ範囲である。実施形態において、微粒子材料は、散逸性金属前駆体の量とグリーン体部品60内の熱可塑性バインダの量とを合計した後の残りのパーセンテージの実質的に全てを構成する。実施形態では、グリーン体部品60内の微粒子材料、熱可塑性材料、及び散逸性金属前駆体の重量パーセンテージを決定するために、グリーン体部品60を形成するために使用される微粒子材料が秤量される。次に、グリーン体部品60を、散逸性金属前駆体を用いずに熱可塑性バインダを用いてプリントし、計量する。熱可塑性バインダを用いてプリントされたグリーン体部品の重量から微粒子材料の重量を差し引いて、熱可塑性バインダの重量を決定する。次いで、グリーン体部品60を熱可塑性バインダ及び散逸性金属前駆体を用いてプリントし、秤量する。熱可塑性バインダ及び散逸性金属前駆体を有するプリントされたグリーン体部品60の重量から熱可塑性バインダによってプリントされたグリーン体部品の重量を差し引いて散逸性金属前駆体の重量を決定する。次いで、各構成要素の重量パーセンテージを計算することができる。
インダ溶液。
(付記項1)
バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)と、
1つ又は複数の熱可塑性ポリマーストランドを含む熱可塑性バインダ(36b)と、
溶媒であって、散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶媒中に溶解される溶媒と、を含む
バインダ溶液(36)。
(付記項2)
前記散逸性金属前駆体(36a)が、アルカリ土類金属、遷移金属、ポスト遷移金属、半金属、希土類金属、及びこれらの組み合わせからなる群から選択される、付記項1に記載のバインダ溶液(36)。
(付記項3)
散逸性金属前駆体(36a)が、有機金属化合物を含み、前記有機金属化合物が、フェロセン、コバルトセン、鉄ペンタカーボニル、又はこれらの組合せを含む、付記項1又は付記項2に記載のバインダ溶液(36)。
(付記項4)
前記散逸性金属前駆体(36a)が、塩を含み、前記塩が、カルボン酸塩、硝酸塩、硫酸塩、炭酸塩、ギ酸塩、塩化物、ハロゲン化物、それらの誘導体、及びそれらの組み合わせからなる群から選択される化合物を含む、付記項1~3のいずれか一項に記載のバインダ溶液(36)。
(付記項5)
前記1つ又は複数の熱可塑性ポリマーストランドの各々が、ポリビニルアルコール(PVA)、ポリアミド、ポリアクリルアミド(PAAm)、ポリメタクリル酸メチル(PMMA)、ポリ炭酸ビニル、その誘導体、及びこれらの組み合わせからなる群から選択される、付記項1~4のいずれか一項に記載のバインダ溶液(36)。
(付記項6)
バインダ溶液の粘度が1 cP以上40 cP以下である、付記項1~5のいずれか一項に記載のバインダ溶液(36)。
(付記項7)
部品を製造する方法(10)であって、
微粒子材料(24)の層(22)を作業面(32)上に堆積させる工程と、
微粒子材料(24)の層(22)中に、部品の層を表現するパターンでバインダ溶液(26)を選択的に塗布する工程であって、
前記バインダ溶液(36)は、
前記バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)、
1つ又は複数の熱可塑性ポリマーストランドを含む熱可塑性バインダ(36b)、及び
溶媒
を含み、前記溶媒は、散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶解される溶媒である工程と、
堆積工程と選択的塗布工程とを繰り返して塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)を形成する工程と、
塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)中の塗布されたバインダ溶液(36)を硬化させて、溶媒を蒸発させ、それによってグリーン体部品(60)を形成する工程と、
を有する方法(10)。
(付記項8)
前記散逸性金属前駆体(36a)が、カルボン酸塩、硝酸塩、硫酸塩、炭酸塩、フォーマット、塩化物、ハライド、それらの誘導体、及びそれらの組み合わせからなる群から選
択される塩を含む、付記項7に記載の方法(10)。
(付記項9)
前記微粒子材料(24)が、金属微粒子材料を含み、前記金属微粒子材料が、ニッケル合金、コバルト合金、コバルトクロム合金、チタン合金、アルミニウム基材料、タングステン合金、ステンレス鋼合金、又はこれらの組み合わせを含む、付記項7又は付記項8のいずれかに記載の方法(10)。
(付記項10)
グリーン体部品(60)を無酸素環境で第1温度以上に加熱して、熱可塑性バインダ(36b)の少なくとも一部を除去し、散逸性金属前駆体(36a)の少なくとも一部を焼結して、焼結された散逸性金属前駆体(36a)が微粒子材料(24)間の金属材料(64)のくびれ領域を形成し、それによって、ブラウン体部品(62)を形成し、前記ブラウン体部品(62)を第2温度以上に加熱して微粒子材料(24)を焼結し、それによって、圧密部品(70)を形成する工程を更に有する、付記項9に記載の方法(10)。
Claims (7)
- バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)と、
第1の官能基、及び前記第1の官能基とは異なり、かつ前記第1の官能基とは相補性である第2の官能基を含む第1のポリマーストランドを有する熱可塑性バインダ(36b)と、
溶媒であって、散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶媒中に溶解される溶媒と、を含有し、
前記散逸性金属前駆体(36a)は、塩化ニッケル、塩化鉄、ギ酸ニッケル、塩化銅、硝酸銀、硝酸ニッケル、炭酸ニッケル、炭酸銀、過塩素酸銀、ハロゲン化銀、硫酸ニッケル、スルファミン酸ニッケル、シュウ酸ニッケル脱水物、モリブデン酸アンモニウム四水和物、硝酸アルミニウム、塩化マグネシウム、硝酸バリウム、塩化バリウム、硝酸チタン、又はそれらの組み合わせからなる群から選択された塩を含み、
前記散逸性金属前駆体(36a)が、有機金属化合物を含み、前記有機金属化合物が、フェロセン、コバルトセン、鉄ペンタカーボニル、又はこれらの組合せを含む、バインダ溶液(36)。 - バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)と、
第1の官能基、及び前記第1の官能基とは異なり、かつ前記第1の官能基とは相補性である第2の官能基を含む第1のポリマーストランドを有する熱可塑性バインダ(36b)と、
溶媒であって、散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶媒中に溶解される溶媒と、を含有し、
前記散逸性金属前駆体(36a)は、塩化ニッケル、塩化鉄、ギ酸ニッケル、塩化銅、硝酸銀、硝酸ニッケル、炭酸ニッケル、炭酸銀、過塩素酸銀、ハロゲン化銀、硫酸ニッケル、スルファミン酸ニッケル、シュウ酸ニッケル脱水物、モリブデン酸アンモニウム四水和物、硝酸アルミニウム、塩化マグネシウム、硝酸バリウム、塩化バリウム、硝酸チタン、又はそれらの組み合わせからなる群から選択された塩を含み、
粘度が1 cP以上40 cP以下である、
バインダ溶液(36)。 - 前記第1のポリマーストランドが、ポリビニルアルコール(PVA)、ポリアミド、ポリアクリルアミド(PAAm)、ポリメタクリル酸メチル(PMMA)、ポリ炭酸ビニル、その誘導体、及びこれらの組み合わせからなる群から選択される、請求項1又は請求項2に記載のバインダ溶液(36)。
- 部品を製造する方法(10)であって、
微粒子材料(24)の層(22)を作業面(32)上に堆積させる工程と、
微粒子材料(24)の層(22)中に、部品の層を表現するパターンでバインダ溶液(36)を選択的に塗布する工程であって、
前記バインダ溶液(36)は、
前記バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)、
第1の官能基、及び前記第1の官能基とは異なり、かつ前記第1の官能基とは相補性である第2の官能基を含む第1のポリマーストランドを有する熱可塑性バインダ(36b)、並びに
散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶解される溶媒
を含み、
前記散逸性金属前駆体(36a)は、塩化ニッケル、塩化鉄、ギ酸ニッケル、塩化銅、硝酸銀、硝酸ニッケル、炭酸ニッケル、炭酸銀、過塩素酸銀、ハロゲン化銀、硫酸ニッケル、スルファミン酸ニッケル、シュウ酸ニッケル脱水物、モリブデン酸アンモニウム四水和物、硝酸アルミニウム、塩化マグネシウム、硝酸バリウム、塩化バリウム、硝酸チタン、又はそれらの組み合わせからなる群から選択された塩を含み、前記散逸性金属前駆体(36a)が、有機金属化合物を含み、前記有機金属化合物が、フェロセン、コバルトセン、鉄ペンタカーボニル、又はこれらの組合せを含む工程と、
堆積工程と選択的塗布工程とを繰り返して塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)を形成する工程と、
塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)中の塗布されたバインダ溶液(36)を硬化させて、溶媒を蒸発させ、それによってグリーン体部品(60)を形成する工程と、
を有する方法(10)。 - 部品を製造する方法(10)であって、
微粒子材料(24)の層(22)を作業面(32)上に堆積させる工程と、
微粒子材料(24)の層(22)中に、部品の層を表現するパターンでバインダ溶液(36)を選択的に塗布する工程であって、
前記バインダ溶液(36)は、
前記バインダ溶液(36)の総重量に基づいて、0.5重量%以上40重量%以下の散逸性金属前駆体(36a)、
第1の官能基、及び前記第1の官能基とは異なり、かつ前記第1の官能基とは相補性である第2の官能基を含む第1のポリマーストランドを有する熱可塑性バインダ(36b)、並びに
散逸性金属前駆体(36a)及び熱可塑性バインダ(36b)が溶解される溶媒
を含み、かつ
粘度が1 cP以上40 cP以下であり、
前記散逸性金属前駆体(36a)は、塩化ニッケル、塩化鉄、ギ酸ニッケル、塩化銅、硝酸銀、硝酸ニッケル、炭酸ニッケル、炭酸銀、過塩素酸銀、ハロゲン化銀、硫酸ニッケル、スルファミン酸ニッケル、シュウ酸ニッケル脱水物、モリブデン酸アンモニウム四水和物、硝酸アルミニウム、塩化マグネシウム、硝酸バリウム、塩化バリウム、硝酸チタン、又はそれらの組み合わせからなる群から選択された塩を含む工程と、
堆積工程と選択的塗布工程とを繰り返して塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)を形成する工程と、
塗布されたバインダ溶液(36)を含む微粒子材料(24)の複数の層(22)中の塗布されたバインダ溶液(36)を硬化させて、溶媒を蒸発させ、それによってグリーン体部品(60)を形成する工程と、
を有する方法(10)。 - 前記微粒子材料(24)が、金属微粒子材料を含み、前記金属微粒子材料が、ニッケル合金、コバルト合金、コバルトクロム合金、チタン合金、アルミニウム基材料、タングステン合金、ステンレス鋼合金、又はこれらの組み合わせを含む、請求項4又は5に記載の方法(10)。
- グリーン体部品(60)を無酸素環境で第1温度以上に加熱して、熱可塑性バインダ(36b)の少なくとも一部を除去し、散逸性金属前駆体(36a)の少なくとも一部を焼結して、焼結された散逸性金属前駆体(36a)が微粒子材料(24)間の金属材料(64)のくびれ領域を形成し、それによって、ブラウン体部品(62)を形成し、
前記ブラウン体部品(62)を第2温度以上に加熱して微粒子材料(24)を焼結し、それによって、圧密部品(70)を形成する工程を更に有する、請求項6に記載の方法(10)。
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