CA3167652A1 - Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication - Google Patents
Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabricationInfo
- Publication number
- CA3167652A1 CA3167652A1 CA3167652A CA3167652A CA3167652A1 CA 3167652 A1 CA3167652 A1 CA 3167652A1 CA 3167652 A CA3167652 A CA 3167652A CA 3167652 A CA3167652 A CA 3167652A CA 3167652 A1 CA3167652 A1 CA 3167652A1
- Authority
- CA
- Canada
- Prior art keywords
- metal substrate
- temper
- oxide
- hours
- temperature
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 177
- 239000002184 metal Substances 0.000 title claims abstract description 177
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000002203 pretreatment Methods 0.000 title description 3
- 150000002739 metals Chemical class 0.000 title description 2
- 239000000758 substrate Substances 0.000 claims abstract description 236
- 230000007797 corrosion Effects 0.000 claims abstract description 87
- 238000005260 corrosion Methods 0.000 claims abstract description 87
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims description 84
- 239000000203 mixture Substances 0.000 claims description 21
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 16
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000007743 anodising Methods 0.000 claims description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 8
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 8
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 8
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 7
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 7
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 7
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 7
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 7
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 abstract description 39
- 238000012986 modification Methods 0.000 abstract description 39
- 238000012360 testing method Methods 0.000 description 31
- 239000010936 titanium Substances 0.000 description 19
- 229910045601 alloy Inorganic materials 0.000 description 15
- 239000000956 alloy Substances 0.000 description 15
- 229910052726 zirconium Inorganic materials 0.000 description 15
- -1 e.g. Inorganic materials 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 9
- 238000001336 glow discharge atomic emission spectroscopy Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 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 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
-
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/361—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 fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
-
- 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
-
- 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
-
- 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
- C25D11/024—Anodisation under pulsed or modulated current or potential
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
- Chemically Coating (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Sont ici divulgués des substrats métalliques résistant à la corrosion et leurs procédés de production par modification thermique. La divulgation concerne des procédés de production de substrats résistant à la corrosion par production d'un film de prétraitement sur une surface d'un substrat métallique et chauffage du substrat métallique pré-traité. En particulier, le substrat métallique et/ou le substrat métallique pré-traité de ces procédés est/sont à l'état de traitement thermique F, T4 ou T6.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063015056P | 2020-04-24 | 2020-04-24 | |
| US63/015,056 | 2020-04-24 | ||
| PCT/US2021/028766 WO2021216950A2 (fr) | 2020-04-24 | 2021-04-23 | Prétraitements à base d'oxyde thermiquement modifié pour métaux et leurs procédés de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3167652A1 true CA3167652A1 (fr) | 2021-10-28 |
Family
ID=75905047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3167652A Pending CA3167652A1 (fr) | 2020-04-24 | 2021-04-23 | Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20230243060A1 (fr) |
| EP (1) | EP4139495A2 (fr) |
| JP (1) | JP2023522896A (fr) |
| KR (1) | KR20220124242A (fr) |
| CN (1) | CN115427603A (fr) |
| CA (1) | CA3167652A1 (fr) |
| MX (1) | MX2022012827A (fr) |
| WO (1) | WO2021216950A2 (fr) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3229043B2 (ja) * | 1992-12-21 | 2001-11-12 | 三菱重工業株式会社 | アルミニウム合金製品の表面処理方法 |
| CN1144272C (zh) * | 2000-09-04 | 2004-03-31 | 中国科学院半导体研究所 | 采用teos源pecvd生长氧化硅厚膜的方法 |
| JP2003328187A (ja) * | 2002-05-17 | 2003-11-19 | Nippon Light Metal Co Ltd | アルミニウム材の表面処理方法 |
| US8372205B2 (en) * | 2003-05-09 | 2013-02-12 | Applied Materials, Inc. | Reducing electrostatic charge by roughening the susceptor |
| DE102004053706A1 (de) * | 2004-11-03 | 2006-05-04 | Schott Ag | Gegenstand mit Barrierebeschichtung und Verfahren zur Herstellung eines solchen Gegenstandes |
| TW200827483A (en) * | 2006-07-18 | 2008-07-01 | Exxonmobil Res & Eng Co | High performance coated material with improved metal dusting corrosion resistance |
| JP5064935B2 (ja) * | 2007-08-22 | 2012-10-31 | 株式会社神戸製鋼所 | 耐久性と低汚染性を兼備した陽極酸化処理アルミニウム合金 |
| JP2011058611A (ja) * | 2009-09-14 | 2011-03-24 | Ulvac Japan Ltd | 真空用バルブ |
| JP5635419B2 (ja) * | 2010-02-24 | 2014-12-03 | 株式会社神戸製鋼所 | 陽極酸化皮膜の形成方法 |
| US10214827B2 (en) * | 2010-05-19 | 2019-02-26 | Sanford Process Corporation | Microcrystalline anodic coatings and related methods therefor |
| ES2390028B1 (es) * | 2011-04-08 | 2013-10-21 | BSH Electrodomésticos España S.A. | Procedimiento para recubrir una superficie de aluminio de un elemento de aluminio, elemento de aluminio y suela de plancha de aluminio |
| JP5912575B2 (ja) * | 2012-01-26 | 2016-04-27 | 三菱アルミニウム株式会社 | 加工性に優れる表面処理アルミニウム板の製造方法 |
| KR102644089B1 (ko) * | 2017-05-26 | 2024-03-07 | 노벨리스 인크. | 고강도 내식성 6xxx 시리즈 알루미늄 합금 및 이의 제조 방법 |
| US20190062885A1 (en) * | 2017-08-29 | 2019-02-28 | Facebook, Inc. | Aluminum alloy having visible grains and aluminum alloy colored by double anodization |
| US11149333B2 (en) * | 2018-08-14 | 2021-10-19 | Johnson Brass & Machine Foundry, Inc. | Clean aluminum alloys |
| US11597987B2 (en) * | 2018-08-14 | 2023-03-07 | Johnson Brass & Machine Foundry, Inc. | Clean aluminum alloys and methods for forming such alloys |
| CA3112225C (fr) * | 2018-09-11 | 2023-02-14 | Novelis Inc. | Bobines continues contenant une couche mince de film anodise et systemes et leurs procedes de fabrication |
-
2021
- 2021-04-23 US US17/996,563 patent/US20230243060A1/en active Pending
- 2021-04-23 MX MX2022012827A patent/MX2022012827A/es unknown
- 2021-04-23 JP JP2022563157A patent/JP2023522896A/ja active Pending
- 2021-04-23 EP EP21725329.3A patent/EP4139495A2/fr active Pending
- 2021-04-23 KR KR1020227027453A patent/KR20220124242A/ko not_active Application Discontinuation
- 2021-04-23 CA CA3167652A patent/CA3167652A1/fr active Pending
- 2021-04-23 WO PCT/US2021/028766 patent/WO2021216950A2/fr unknown
- 2021-04-23 CN CN202180030106.4A patent/CN115427603A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021216950A3 (fr) | 2021-12-02 |
| KR20220124242A (ko) | 2022-09-13 |
| US20230243060A1 (en) | 2023-08-03 |
| WO2021216950A2 (fr) | 2021-10-28 |
| JP2023522896A (ja) | 2023-06-01 |
| EP4139495A2 (fr) | 2023-03-01 |
| MX2022012827A (es) | 2022-11-07 |
| CN115427603A (zh) | 2022-12-02 |
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