KR20190100403A - 저온 니켈-비함유 프로세스를 사용하는 양극산화된 알루미늄의 밀봉 - Google Patents
저온 니켈-비함유 프로세스를 사용하는 양극산화된 알루미늄의 밀봉 Download PDFInfo
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- KR20190100403A KR20190100403A KR1020197023349A KR20197023349A KR20190100403A KR 20190100403 A KR20190100403 A KR 20190100403A KR 1020197023349 A KR1020197023349 A KR 1020197023349A KR 20197023349 A KR20197023349 A KR 20197023349A KR 20190100403 A KR20190100403 A KR 20190100403A
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- anodized
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- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 60
- 239000008139 complexing agent Substances 0.000 claims abstract description 29
- 238000002161 passivation Methods 0.000 claims abstract description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 8
- -1 fluoride ions Chemical class 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 8
- ZJAOAACCNHFJAH-UHFFFAOYSA-N phosphonoformic acid Chemical compound OC(=O)P(O)(O)=O ZJAOAACCNHFJAH-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229960005102 foscarnet Drugs 0.000 claims description 4
- MEUIIHOXOWVKNP-UHFFFAOYSA-N phosphanylformic acid Chemical compound OC(P)=O MEUIIHOXOWVKNP-UHFFFAOYSA-N 0.000 claims description 4
- 150000003003 phosphines Chemical class 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical group CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 2
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 2
- 239000011609 ammonium molybdate Substances 0.000 claims description 2
- 229940010552 ammonium molybdate Drugs 0.000 claims description 2
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- BBJSDUUHGVDNKL-UHFFFAOYSA-J oxalate;titanium(4+) Chemical compound [Ti+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O BBJSDUUHGVDNKL-UHFFFAOYSA-J 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 37
- 229910052759 nickel Inorganic materials 0.000 abstract description 18
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 7
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 abstract description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 abstract description 2
- 230000001988 toxicity Effects 0.000 abstract description 2
- 231100000419 toxicity Toxicity 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 238000004040 coloring Methods 0.000 description 5
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 5
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 4
- 229940071257 lithium acetate Drugs 0.000 description 4
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000676 Si alloy Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- DBJLJFTWODWSOF-UHFFFAOYSA-L nickel(ii) fluoride Chemical compound F[Ni]F DBJLJFTWODWSOF-UHFFFAOYSA-L 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000003270 potassium fluoride Nutrition 0.000 description 2
- 239000011698 potassium fluoride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 0 C*(*)[I-]ClCC(*)(**)P(O)(O)=O Chemical compound C*(*)[I-]ClCC(*)(**)P(O)(O)=O 0.000 description 1
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001456 vanadium ion Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/42—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also phosphates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (23)
- 양극산화된(anodized) 알루미늄 또는 양극산화된 알루미늄 합금 표면을 밀봉하는 방법으로서,
(i) 상기 양극산화된 표면을 리튬 이온의 공급원, 플루오라이드 이온의 공급원, 및 착화제(complexing agent)를 포함하는 밀봉 조성물과 접촉시키는 단계, 이어서;
(ii) 상기 양극산화된 표면을 패시베이션(passivation) 조성물과 접촉시키는 단계로서, 여기서, 상기 패시베이션 조성물은 금속 이온의 공급원 및 착화제를 포함하는 단계를 포함하고;
상기 양극산화된 알루미늄 또는 양극산화된 알루미늄 합금의 표면이 내식성(corrosion resistant)이 되는, 양극산화된 알루미늄 또는 양극산화된 알루미늄 합금 표면을 밀봉하는 방법. - 제1항에 있어서, 상기 밀봉 조성물 중 착화제가 포스핀, 포스포네이트, 아크릴산 중합체, 및 이의 혼합물로 이루어진 그룹으로부터 선택되는, 방법.
- 제2항에 있어서, 상기 착화제가 상기 밀봉 조성물 중에 50 ppm 내지 500 ppm의 농도로 존재하는, 방법.
- 제1항에 있어서, 상기 패시베이션 조성물 중 착화제가 포스핀, 포스포네이트, 아크릴산 중합체, 및 이의 혼합물로 이루어진 그룹으로부터 선택되는, 방법.
- 제4항에 있어서, 상기 착화제가 상기 패시베이션 조성물 중에 50 ppm 내지 500 ppm의 농도로 존재하는, 방법.
- 제2항에 있어서, 상기 밀봉 조성물 중 착화제가 포스피노-카복실산 중합체, 포스포노-카복실산 중합체 및 이의 혼합물을 포함하는 그룹으로부터 선택되는, 방법.
- 제6항에 있어서, 상기 착화제가 2-포스포노부탄-1,2,4-트리카복실산인, 방법.
- 제4항에 있어서, 상기 패시베이션 조성물 중 착화제가 포스피노-카복실산 중합체, 포스포노-카복실산 중합체 및 이의 혼합물을 포함하는 그룹으로부터 선택되는, 방법.
- 제8항에 있어서, 상기 패시베이션 조성물 중 착화제가 니트릴로트리메틸렌 포스폰산인, 방법.
- 제1항에 있어서, 상기 알루미늄 합금이 적어도 1% 규소를 포함하는, 방법.
- 제10항에 있어서, 상기 알루미늄 합금이 적어도 5% 규소를 포함하는, 방법.
- 제11항에 있어서, 상기 알루미늄 합금이 적어도 7% 규소를 포함하는, 방법.
- 제1항에 있어서, 상기 패시베이션 조성물 중 금속 이온이 텅스텐, 티타늄, 몰리브덴, 바나듐, 지르코늄, 및 이의 혼합물로 이루어진 그룹으로부터 선택되는, 방법.
- 제13항에 있어서, 상기 금속 이온이 상기 패시베이션 조성물 중에 100 ppm 내지 3000 ppm의 농도로 존재하는, 방법.
- 제13항에 있어서, 상기 패시베이션 조성물 중 금속 이온이 텅스텐인, 방법.
- 제13항에 있어서, 상기 금속 이온이 암모늄 메타텅스테이트, 암모늄 몰리브데이트, 암모늄 텅스테이트, 암모늄 바나데이트, 지르코늄 아세테이트, 티타늄 옥살레이트 및 이의 혼합물로 이루어진 그룹으로부터 선택되는 금속 염에 의해 제공되는, 방법.
- 제16항에 있어서, 상기 금속 이온을 제공하는 금속 염이 암모늄 메타텅스테이트인, 방법.
- 제1항에 있어서, 상기 리튬 이온이 상기 밀봉 조성물 중에 300 ppm 내지 800 ppm의 농도로 존재하는, 방법.
- 제1항에 있어서, 상기 플루오라이드 이온이 상기 밀봉 조성물 중에 150 ppm 내지 800 ppm의 농도로 존재하는, 방법.
- 제1항에 있어서, 상기 밀봉 조성물의 작동 온도가 20℃ 내지 60℃인, 방법.
- 제1항에 있어서, 상기 패시베이션 조성물의 작동 온도가 40℃ 내지 80℃인, 방법.
- 제1항에 있어서, 상기 밀봉 조성물 중 침지(immersion) 시간이 상기 알루미늄 합금 표면 상 양극산화된 코팅의 마이크론(micron)당 0.75 min 내지 1.25 min인, 방법.
- 제1항에 있어서, 상기 패시베이션 조성물의 pH가 5.5 내지 7.0인, 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/405,417 | 2017-01-13 | ||
| US15/405,417 US10138566B2 (en) | 2017-01-13 | 2017-01-13 | Sealing anodized aluminum using a low-temperature nickel-free process |
| PCT/US2017/067493 WO2018132233A1 (en) | 2017-01-13 | 2017-12-20 | Sealing anodized aluminum using a low-temperature nickel-free process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190100403A true KR20190100403A (ko) | 2019-08-28 |
| KR102255583B1 KR102255583B1 (ko) | 2021-05-26 |
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| KR1020197023349A Active KR102255583B1 (ko) | 2017-01-13 | 2017-12-20 | 저온 니켈-비함유 프로세스를 사용하는 양극산화된 알루미늄의 밀봉 |
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| Country | Link |
|---|---|
| US (1) | US10138566B2 (ko) |
| EP (1) | EP3545117A4 (ko) |
| JP (1) | JP6811868B2 (ko) |
| KR (1) | KR102255583B1 (ko) |
| CN (1) | CN110168138A (ko) |
| WO (1) | WO2018132233A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108796579B (zh) * | 2018-07-20 | 2021-07-06 | 江苏飞拓界面工程科技有限公司 | 一种铝阳极氧化无镍封孔剂 |
| CN109440163B (zh) * | 2018-12-28 | 2022-02-22 | 江苏飞拓界面工程科技有限公司 | 一种铝及铝合金阳极氧化膜无镍封孔剂及其应用 |
| CN109972185A (zh) * | 2019-04-17 | 2019-07-05 | 邓华斌 | 一种铝合金无镍环保封孔剂及其制备方法 |
| CN111074323B (zh) * | 2020-01-19 | 2021-10-29 | 南昌航空大学 | 一种铝及铝合金阳极氧化常温无镍封闭液及封闭方法 |
| FR3140382A1 (fr) * | 2022-10-04 | 2024-04-05 | Safran Landing Systems | Procede de colmatage post-anodisation de l’aluminium et des alliages d’aluminium sans utiliser de chrome |
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| US6447665B1 (en) * | 1997-08-22 | 2002-09-10 | Henkel Corporation | Faster two-step sealing of anodized aluminum surfaces |
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| US4647347A (en) * | 1984-08-16 | 1987-03-03 | Amchen Products, Inc. | Process and sealant compositions for sealing anodized aluminum |
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| US6193815B1 (en) | 1995-06-30 | 2001-02-27 | Henkel Corporation | Composition and process for treating the surface of aluminiferous metals |
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| US20020179189A1 (en) * | 2001-02-26 | 2002-12-05 | Nelson Homma | Process and composition for sealing porous coatings containing metal and oxygen atoms |
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-
2017
- 2017-01-13 US US15/405,417 patent/US10138566B2/en active Active
- 2017-12-20 EP EP17891421.4A patent/EP3545117A4/en active Pending
- 2017-12-20 KR KR1020197023349A patent/KR102255583B1/ko active Active
- 2017-12-20 WO PCT/US2017/067493 patent/WO2018132233A1/en not_active Ceased
- 2017-12-20 JP JP2019536069A patent/JP6811868B2/ja active Active
- 2017-12-20 CN CN201780083121.9A patent/CN110168138A/zh active Pending
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| US3900370A (en) * | 1972-03-10 | 1975-08-19 | Henkel & Cie Gmbh | Process for treating aluminum surfaces |
| US5891269A (en) * | 1995-07-07 | 1999-04-06 | Henkel Kommanditgesellschaft Auf Aktien | Method of compacting anodized metals with lithium and fluoride-containing solutions without using heavy metals |
| US5935656A (en) * | 1995-10-18 | 1999-08-10 | Henkel Kommanditgesellschaft Auf Aktien | Short duration hot seal for anodized metal surfaces |
| US6447665B1 (en) * | 1997-08-22 | 2002-09-10 | Henkel Corporation | Faster two-step sealing of anodized aluminum surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3545117A4 (en) | 2020-08-12 |
| JP2020503460A (ja) | 2020-01-30 |
| US10138566B2 (en) | 2018-11-27 |
| WO2018132233A1 (en) | 2018-07-19 |
| EP3545117A1 (en) | 2019-10-02 |
| JP6811868B2 (ja) | 2021-01-13 |
| CN110168138A (zh) | 2019-08-23 |
| US20180202061A1 (en) | 2018-07-19 |
| KR102255583B1 (ko) | 2021-05-26 |
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