DE973261C - Loesung zur Erhoehung der Korrosionsbestaendigkeit von Aluminium und dessen Legierungen und Verfahren zu ihrer Anwendung - Google Patents
Loesung zur Erhoehung der Korrosionsbestaendigkeit von Aluminium und dessen Legierungen und Verfahren zu ihrer AnwendungInfo
- Publication number
- DE973261C DE973261C DEA21949A DEA0021949A DE973261C DE 973261 C DE973261 C DE 973261C DE A21949 A DEA21949 A DE A21949A DE A0021949 A DEA0021949 A DE A0021949A DE 973261 C DE973261 C DE 973261C
- Authority
- DE
- Germany
- Prior art keywords
- solution
- aluminum
- corrosion resistance
- alloys
- processes
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000005260 corrosion Methods 0.000 title claims description 10
- 230000007797 corrosion Effects 0.000 title claims description 10
- 229910052782 aluminium Inorganic materials 0.000 title claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 8
- 229910045601 alloy Inorganic materials 0.000 title claims description 5
- 239000000956 alloy Substances 0.000 title claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 8
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 5
- 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 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 150000002222 fluorine compounds Chemical class 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000011126 aluminium potassium sulphate Nutrition 0.000 description 1
- 229940000488 arsenic acid Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229940050271 potassium alum Drugs 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
- C23C22/37—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 hexavalent chromium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448164A US2825697A (en) | 1954-08-05 | 1954-08-05 | Method of and solution for the surface treatment of aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE973261C true DE973261C (de) | 1959-12-31 |
Family
ID=23779256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA21949A Expired DE973261C (de) | 1954-08-05 | 1955-01-21 | Loesung zur Erhoehung der Korrosionsbestaendigkeit von Aluminium und dessen Legierungen und Verfahren zu ihrer Anwendung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2825697A (en, 2012) |
| BE (1) | BE538540A (en, 2012) |
| DE (1) | DE973261C (en, 2012) |
| FR (1) | FR1119649A (en, 2012) |
| GB (1) | GB767888A (en, 2012) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566276A (en, 2012) * | 1957-08-19 | 1958-04-15 | ||
| US3062748A (en) * | 1959-08-24 | 1962-11-06 | Dow Chemical Co | Inhibited aqueous acidic composition |
| NL258036A (en, 2012) * | 1959-11-19 | |||
| US3098775A (en) * | 1961-08-09 | 1963-07-23 | Amchem Prod | Method of applying a chromate conversion coating to the surface of aluminum |
| DE1290410C2 (de) * | 1963-11-12 | 1974-05-30 | Pennsalt Chemicals Corp | Waessrige, saure fluorid-ionen und einen anorganischen inhibitor enthaltende loesung, die praktisch frei von chloridionen ist, und verfahren zum reinigen von aluminium und aluminiumlegierungen |
| US3342601A (en) * | 1964-02-27 | 1967-09-19 | Eastman Kodak Co | Lithographic printing plate |
| US4273592A (en) * | 1979-12-26 | 1981-06-16 | Amchem Products, Inc. | Coating solution for metal surfaces |
| US5129967A (en) * | 1988-05-03 | 1992-07-14 | Betz Laboratories, Inc. | Composition and method for non-chromate coating of aluminum |
| US5219617A (en) * | 1989-09-19 | 1993-06-15 | Michigan Chrome And Chemical Company | Corrosion resistant coated articles and process for making same |
| US5769967A (en) * | 1992-04-01 | 1998-06-23 | Henkel Corporation | Composition and process for treating metal |
| US5702759A (en) * | 1994-12-23 | 1997-12-30 | Henkel Corporation | Applicator for flowable materials |
| US20070125451A1 (en) * | 2005-01-14 | 2007-06-07 | Smith Steven R | Stable, thin-film organic passivates |
| ES2309855T5 (es) * | 2006-04-19 | 2013-03-11 | Ropal Ag | Procedimiento para la fabricación de un sustrato protegido contra la corrosión, de brillo intenso |
| DE102007046925A1 (de) | 2007-09-28 | 2009-04-09 | Ropal Ag | Verfahren zur Herstellung von Kunststoff- und Metallformkörpern |
| EP2123366A1 (de) | 2008-05-23 | 2009-11-25 | Mattthias Koch | Beschichtete Substrate und Verfahren zu deren Herstellung |
| PL2752504T3 (pl) | 2013-01-08 | 2017-01-31 | Ropal Europe Ag | Sposób wytwarzania zabezpieczonego przed korozją, metalicznie powlekanego substratu z połyskiem,metalicznie powlekany substrat, jak również jego zastosowanie |
| ES2663507T3 (es) | 2015-07-13 | 2018-04-13 | Hec High End Coating Gmbh | Procedimiento para la fabricación de sustratos recubiertos |
| EP3225717A1 (de) | 2016-03-30 | 2017-10-04 | HEC High End Coating GmbH | Verfahren zur herstellung beschichteter substrate, beschichtete substrate und deren verwendung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563431A (en) * | 1951-08-07 | Method of improving the resistance | ||
| US2499231A (en) * | 1944-08-25 | 1950-02-28 | United Chromium Inc | Method of producing surface conversion coatings on zinc |
| BE467610A (en, 2012) * | 1945-06-30 | |||
| NL70371C (en, 2012) * | 1948-07-12 | 1900-01-01 | ||
| US2568936A (en) * | 1949-12-14 | 1951-09-25 | American Chem Paint Co | Method of improving the resistance to corrosion and abrasion of certain coated aluminum surfaces |
| US2727841A (en) * | 1950-11-30 | 1955-12-20 | Poor & Co | Method and composition for improving corrosion resistance of zinc |
| US2762731A (en) * | 1952-03-29 | 1956-09-11 | American Chem Paint Co | Method of and materials for producing paint bonding films on ferriferous metal surfaces |
| US2655439A (en) * | 1952-12-15 | 1953-10-13 | Ryan Aeronautical Co | Compounded fluoborate chemical surface treatment of aluminum and aluminum alloys |
| US2798829A (en) * | 1953-08-04 | 1957-07-09 | American Chem Paint Co | Process for enhancing the corrosion resistance of certain coated aluminum surfaces |
| US2798830A (en) * | 1953-08-04 | 1957-07-09 | American Chem Paint Co | Method of improving the corrosion resistance of certain coated aluminum surfaces |
-
0
- BE BE538540D patent/BE538540A/xx unknown
-
1954
- 1954-08-05 US US448164A patent/US2825697A/en not_active Expired - Lifetime
-
1955
- 1955-01-21 DE DEA21949A patent/DE973261C/de not_active Expired
- 1955-02-17 GB GB4812/55A patent/GB767888A/en not_active Expired
- 1955-02-28 FR FR1119649D patent/FR1119649A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB767888A (en) | 1957-02-06 |
| FR1119649A (fr) | 1956-06-22 |
| BE538540A (en, 2012) | |
| US2825697A (en) | 1958-03-04 |
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