JP7379161B2 - セラミック部品の製造方法 - Google Patents
セラミック部品の製造方法 Download PDFInfo
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- JP7379161B2 JP7379161B2 JP2019556880A JP2019556880A JP7379161B2 JP 7379161 B2 JP7379161 B2 JP 7379161B2 JP 2019556880 A JP2019556880 A JP 2019556880A JP 2019556880 A JP2019556880 A JP 2019556880A JP 7379161 B2 JP7379161 B2 JP 7379161B2
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- ceramic powder
- compound
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- depositing
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- 239000000919 ceramic Substances 0.000 title claims description 237
- 238000004519 manufacturing process Methods 0.000 title claims description 61
- 239000000843 powder Substances 0.000 claims description 141
- 150000001875 compounds Chemical class 0.000 claims description 94
- 239000000654 additive Substances 0.000 claims description 66
- 230000000996 additive effect Effects 0.000 claims description 66
- 239000011230 binding agent Substances 0.000 claims description 66
- 238000000151 deposition Methods 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 54
- 238000000231 atomic layer deposition Methods 0.000 claims description 43
- 230000008021 deposition Effects 0.000 claims description 33
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 24
- 239000000049 pigment Substances 0.000 claims description 23
- 238000005240 physical vapour deposition Methods 0.000 claims description 22
- 238000005229 chemical vapour deposition Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 150000002894 organic compounds Chemical class 0.000 claims description 14
- 229910052697 platinum Inorganic materials 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 10
- 150000004767 nitrides Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 3
- 150000002602 lanthanoids Chemical class 0.000 claims description 3
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 229910000510 noble metal Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052691 Erbium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 229910052689 Holmium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 229910052775 Thulium Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims 5
- 239000004411 aluminium Substances 0.000 claims 2
- 229910052773 Promethium Inorganic materials 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 24
- 230000008569 process Effects 0.000 description 18
- 239000002245 particle Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 238000009826 distribution Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- 238000005266 casting Methods 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 239000003086 colorant Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 239000005084 Strontium aluminate Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- 229920002538 Polyethylene Glycol 20000 Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000000469 dry deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- -1 cobalt aluminates Chemical class 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 238000003826 uniaxial pressing Methods 0.000 description 1
Classifications
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- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
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- 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
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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Description
本発明の目的、特徴及び有利点は、以下に記した添付した図面を参照して開示される特定の実施例の被制限的な記載によって詳細に開示される。
- 堆積物の粉末に対する均質性、
- 粉末の粒の形状および粒径の均質性、
- 工程の温度、
- 脱気のリスク、
- (絶縁)移動分割固体の静電的特性、
- 装置の材料の仕上げや特性;これは、装置に粉末が付着することを防ぐために、堆積物の特性と細粒のバインダの特性との組み合わせを正しく選択することが必要である。
- 構成の点から完全に制御された添加元素または化合物を追加することができ、その量は非常に少量であり、そのため添加化合物または元素のマイクロメータリングを実行することが可能となる;
- 最終的にセラミック部品内に添加化合物の均質分布を得ることを可能とする;
- 添加化合物を多数加え、既存の方法に比べて添加することのできる化合物の数を増やすことができ、特定の特性を有するセラミック部品を提供する可能性を増やすことができる;
- 添加化合物を信頼性高く、再現性高く、クリーンに堆積することを可能とする。
- 着色顔料、またはより一般的にはセラミック部品に第一の色を与える、またはより一般的には第一の特性を授ける、少なくとも一つの追加または添加化合物を含む、上述のプロセスにより得られたバインダを含有するセラミック粉末を提供する;
- 物理蒸着PVD及びまたは化学蒸着CVD及びまたは原子層堆積ALDによって、前記バインダを含有するセラミック粉末に、少なくとも一つの、着色またはその他の、添加元素または化合物を堆積させるE3からE4;
- 第一の色とは異なる第二の色を有する、またはより一般的には第一の特性とは異なる第二の特性を授けられた、セラミック部品を得るために、堆積された添加化合物を含む前記バインダを含有するセラミック粉末から前記セラミック部品を製造することを完成する。
Claims (18)
- -セラミック粉末を準備することを含む第一段階(P1)、その後
-有機材料型のバインダを、前記セラミック粉末に混合することにより、バインダを含有するセラミック粉末を作成することを含む第二段階(P2)、その後
-原子層堆積(ALD)により前記バインダを含有するセラミック粉末に少なくとも一つの添加元素または化合物を堆積することを含む、堆積ステップ(E3)を含む、
セラミック粉末の製造方法。 - -セラミック粉末を準備することを含む第一段階(P1)、その後
-原子層堆積(ALD)により前記セラミック粉末に少なくとも一つの添加元素または化合物を堆積することを含む、堆積ステップ(E3)、その後
-有機材料型のバインダを、前記少なくとも一つの添加元素または化合物を有する前記セラミック粉末に混合することを含む第二段階(P2)を含み、
前記堆積ステップ(E3)は、有機化合物を除いて、総量が1ppm以上の、または10ppm以上の、前記少なくとも一つの添加化合物または元素を追加することを含み、
前記第二段階(P2)の後に、
-物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)により、前記少なくとも一つの添加元素または化合物と同じであっても異なっていてもよい、少なくとも一つの添加元素または化合物を、前記セラミック粉末に堆積することからなる、さらなる堆積ステップ(E4)を含む、
セラミック粉末の製造方法。 - -セラミック粉末を準備することを含む第一段階(P1)、その後
-原子層堆積(ALD)により前記セラミック粉末に少なくとも一つの添加元素または化合物を堆積することを含む、堆積ステップ(E3)、その後
-有機材料型のバインダを、前記少なくとも一つの添加元素または化合物を有する前記セラミック粉末に混合することを含む第二段階(P2)を含み、
前記堆積ステップ(E3)は、金属、及びまたは合金、及びまたは酸化物、及びまたは窒化物、及びまたは炭化物から選択された追加化合物を堆積することを含み、
前記第二段階(P2)の後に、
-物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)により、前記少なくとも一つの添加元素または化合物と同じであっても異なっていてもよい、少なくとも一つの添加元素または化合物を、前記セラミック粉末に堆積することからなる、さらなる堆積ステップ(E4)を含む、
セラミック粉末の製造方法。 - -セラミック粉末を準備することを含む第一段階(P1)、その後
-原子層堆積(ALD)により前記セラミック粉末に少なくとも一つの添加元素または化合物を堆積することを含む、堆積ステップ(E3)、その後 -有機材料型のバインダを、前記少なくとも一つの添加元素または化合物を有する前記セラミック粉末に混合することを含む第二段階(P2)を含み、
前記堆積ステップ(E3)は、含み得る有機化合物を除いて、前記セラミック粉末の総量に対して、3重量%以下、または1重量%以下、または0.05重量%以下、または0.01重量%以下、前記少なくとも一つの添加元素または化合物を追加することを含み、
前記第二段階(P2)の後に、
-物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)により、前記少なくとも一つの添加元素または化合物と同じであっても異なっていてもよい、少なくとも一つの添加元素または化合物を、前記セラミック粉末に堆積することからなる、さらなる堆積ステップ(E4)を含む、
セラミック粉末の製造方法。 - 前記添加元素または化合物は、
-白金、ロジウム、オスミウム、パラジウム、ルテニウムまたはイリジウムから選択された、高融解点を有する貴金属、または
-金、アルミニウム、銀、レニウム、チタニウム、タンタルまたはニオブから選択された、その他の金属、または
-アルミニウム、鉄、クロム、バナジウム、マンガン、コバルト、ニッケルまたは銅から選択された、遷移金属、または
-ランタン、セリウム、プラセオジム、ネオジム、プロメチウム、サマリウム、ユーロピウム、ガドリニウム、テルビウム、ジスプロシウム、ホルミウム、エルビウム、ツリウム、イッテルビウムまたはルテチウムから選択された、ランタニド、
の四つのリストの少なくとも一つから選択された少なくとも一つの金属であるまたは金属を含む、
請求項3に記載のセラミック粉末の製造方法。 - 前記堆積ステップ(E3)は、少なくとも1つの添加元素または化合物を、バインダを含有するセラミック粉末に加えることを含み、前記バインダを含有するセラミック粉末は、有機化合物を1重量%から4重量%、または12重量%から25重量%、または1重量%から25重量%含む、
請求項1に記載のセラミック粉末の製造方法。 - 前記堆積ステップ(E3)の後に、
-物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)により、前記少なくとも一つの添加元素または化合物と同じであっても異なっていてもよい、少なくとも一つの添加元素または化合物を、前記セラミック粉末に堆積することからなる、さらなる堆積ステップ(E4)を含む、
請求項1に記載のセラミック粉末の製造方法。 - 前記添加化合物は合金であって、前記セラミック粉末に直接前記合金を堆積することにより、または前記セラミック粉末に前記合金または化合物のいくつかの元素を連続してまたは同時に堆積することを組み合わせることによって得られる、
請求項1から7のいずれか一項に記載のセラミック粉末の製造方法。 - 前記添加化合物または元素は一つ以上の金属の酸化物、炭化物または窒化物であって、前記セラミック粉末の上に酸化物、炭化物または窒化物を直接堆積することにより得られ、または反応性雰囲気において金属を堆積する反応により、または堆積後に得られる、
請求項1から8のいずれか一項に記載のセラミック粉末の製造方法。 - 前記請求項1から9のいずれか一項に記載のセラミック粉末を製造する段階を含む、セラミック部品の製造方法。
- 少なくとも一つの添加元素または化合物を堆積することを含む前記堆積ステップ(E3)の後、前記製造方法は、
-前記少なくとも一つの添加化合物を含む、バインダを含有するセラミック粉末を仮に成形する第三段階(P3)、その後
-仮に成形したセラミック部品の脱バインダの工程、その後前記セラミック部品を焼結する工程を含む、第四段階(P4)
を実行する、
請求項10に記載のセラミック部品の製造方法。 - 少なくとも一つの添加化合物を、堆積させるステップ(E3)の前または後に、着色顔料または燐光性の顔料を、前記セラミック粉末に加えることを含む工程を含む、
請求項10または11に記載のセラミック部品の製造方法。 - - バインダを含有するセラミック粉末から当該セラミック部品を製造することにより、第一の色を有するセラミック部品を得ることを可能とする、着色顔料またはより一般的には少なくとも一つの追加または添加化合物を含むバインダを含有するセラミック粉末を提供する;
- 物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)によって、前記バインダを含有するセラミック粉末に少なくとも一つの添加元素または化合物を堆積させる(E4);
- 前記第一の色とは異なる、第二の色を有するセラミック部品を得るために、前記堆積させた添加元素または化合物を含む前記バインダを含有するセラミック粉末から前記セラミック部品を製造することを完成する、
各工程を含む、請求項10から12のいずれか一項に記載のセラミック部品の製造方法。 - -セラミック粉末を準備することを含む第一段階(P1)、その後
-原子層堆積(ALD)により前記セラミック粉末に少なくとも一つの添加元素または化合物を堆積することを含む、堆積ステップ(E3)、その後
-有機材料型のバインダを、前記少なくとも一つの添加元素または化合物を有する前記セラミック粉末に混合することを含む第二段階(P2)を含み、
前記堆積ステップ(E3)は、含み得る有機化合物を除いて、前記セラミック粉末の総量に対して、3重量%以下、または1重量%以下、または0.05重量%以下、または0.01重量%以下、前記少なくとも一つの添加元素または化合物を追加することを含む、
セラミック粉末の製造する段階を含む、セラミック部品の製造方法であって、
- バインダを含有するセラミック粉末から当該セラミック部品を製造することにより、第一の色を有するセラミック部品を得ることを可能とする、着色顔料またはより一般的には少なくとも一つの追加または添加化合物を含むバインダを含有するセラミック粉末を提供する;
- 物理蒸着(PVD)及びまたは化学蒸着(CVD)及びまたは原子層堆積(ALD)によって、前記バインダを含有するセラミック粉末に少なくとも一つの添加元素または化合物を堆積させる(E4);
- 前記第一の色とは異なる、第二の色を有するセラミック部品を得るために、前記堆積させた添加元素または化合物を含む前記バインダを含有するセラミック粉末から前記セラミック部品を製造することを完成する、
各工程を含む、セラミック部品の製造方法。 - 前記バインダを含有するセラミック粉末に、少なくとも一つの添加元素または化合物を堆積させる工程を繰り返し、前記セラミック部品の製造を完成した後に所望の第二の色に十分近くなるまで、前記量及びまたは前記添加化合物を変えて、少なくとも一つの添加化合物によっていくつかの異なる堆積を行うことを含む、
請求項13または14に記載のセラミック部品の製造方法。 - 所望の第二の色に近い第一の色を得ることを可能とする、少なくとも一つの化合物を含む、バインダを含有するセラミック粉末を選択する工程を含む、
請求項13から15のいずれか一項に記載のセラミック部品の製造方法。 - 時計のベゼル、文字盤、インデックス、りゅうず、押しボタンまたはその他の時計ケース要素または時計ムーブメントの要素を製造することを可能とする、
請求項13から16のいずれか一項に記載のセラミック部品の製造方法。 - 総量が3重量%以下、または1重量%以下、または0.05重量%以下、または0.01重量%以下であって、その量が有機化合物を除いて計測された、金属、及びまたは合金、及びまたは酸化物、及びまたは窒化物、及びまたは炭化物から選択された添加化合物または元素を含む、
請求項1から9のいずれか一項に記載の方法によって得られた、バインダを含有するセラミック粉末。
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US11594738B2 (en) * | 2019-10-01 | 2023-02-28 | Washington State University | Fuel cell and electrolyzer hotbox module using conductive zirconia stacks |
EP4047107A1 (fr) * | 2021-02-22 | 2022-08-24 | The Swatch Group Research and Development Ltd | Procédé de dépôt d'une matière rare en couche mince sur une pièce d habillage d horlogerie ou de bijouterie et pièce d habillage obtenue par ce procédé |
EP4079713A1 (fr) * | 2021-04-21 | 2022-10-26 | Comadur S.A. | Procédé de réalisation d'une pièce en céramique à effet nacré, notamment pour l'horlogerie |
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US11919817B2 (en) | 2024-03-05 |
JP2020520871A (ja) | 2020-07-16 |
US11905220B2 (en) | 2024-02-20 |
CN110582474A (zh) | 2019-12-17 |
JP2020517564A (ja) | 2020-06-18 |
EP3612504B1 (fr) | 2023-10-11 |
WO2018192886A1 (fr) | 2018-10-25 |
WO2018192885A1 (fr) | 2018-10-25 |
JP7165675B2 (ja) | 2022-11-04 |
CN110546120A (zh) | 2019-12-06 |
EP3612504A1 (fr) | 2020-02-26 |
US20200115288A1 (en) | 2020-04-16 |
EP3612503B1 (fr) | 2023-09-27 |
US20200123064A1 (en) | 2020-04-23 |
EP3612503A1 (fr) | 2020-02-26 |
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