DE1277646B - Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und Aluminiumlegierungen - Google Patents
Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und AluminiumlegierungenInfo
- Publication number
- DE1277646B DE1277646B DEM57327A DEM0057327A DE1277646B DE 1277646 B DE1277646 B DE 1277646B DE M57327 A DEM57327 A DE M57327A DE M0057327 A DEM0057327 A DE M0057327A DE 1277646 B DE1277646 B DE 1277646B
- Authority
- DE
- Germany
- Prior art keywords
- coating
- solution
- aluminum
- post
- water
- 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
- 230000007797 corrosion Effects 0.000 title claims description 21
- 238000005260 corrosion Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 14
- 229910052782 aluminium Inorganic materials 0.000 title claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 4
- 239000000243 solution Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000004532 chromating Methods 0.000 claims description 4
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000003868 ammonium compounds Chemical class 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052911 sodium silicate Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 7
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 4
- -1 fluorine ions Chemical class 0.000 description 4
- 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 4
- 239000012487 rinsing solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000001785 cerium compounds Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical class CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 125000005402 stannate group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
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)
- Detergent Compositions (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM57327A DE1277646B (de) | 1963-06-27 | 1963-06-27 | Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und Aluminiumlegierungen |
| FR960506A FR1379534A (fr) | 1963-06-27 | 1964-01-16 | Procédé pour augmenter la résistance à la corrosion de surfaces en aluminium ou en alliages d'aluminium |
| BE643037D BE643037A (enrdf_load_stackoverflow) | 1963-06-27 | 1964-01-27 | |
| CH703864A CH448676A (de) | 1963-06-27 | 1964-05-29 | Verfahren zur Erhöhung des Korrosionswiderstandes von Oberflächen aus Aluminium und Aluminiumlegierungen |
| AT505064A AT251996B (de) | 1963-06-27 | 1964-06-12 | Verfahren zur Erhöhung des Korrosionswinderstandes von Oberflächen aus Aluminium und Aluminiumlegierungen |
| NL6406871A NL6406871A (enrdf_load_stackoverflow) | 1963-06-27 | 1964-06-17 | |
| SE7694/64A SE304896B (enrdf_load_stackoverflow) | 1963-06-27 | 1964-06-24 | |
| GB26573/64A GB1015563A (en) | 1963-06-27 | 1964-06-26 | Process for increasing the corrosion resistance of aluminium and aluminium-alloy surfaces |
| US378422A US3391032A (en) | 1963-06-27 | 1964-06-26 | Alkaline rinse for chromatized aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM57327A DE1277646B (de) | 1963-06-27 | 1963-06-27 | Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und Aluminiumlegierungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1277646B true DE1277646B (de) | 1968-09-12 |
Family
ID=7308879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM57327A Pending DE1277646B (de) | 1963-06-27 | 1963-06-27 | Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und Aluminiumlegierungen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3391032A (enrdf_load_stackoverflow) |
| AT (1) | AT251996B (enrdf_load_stackoverflow) |
| BE (1) | BE643037A (enrdf_load_stackoverflow) |
| CH (1) | CH448676A (enrdf_load_stackoverflow) |
| DE (1) | DE1277646B (enrdf_load_stackoverflow) |
| GB (1) | GB1015563A (enrdf_load_stackoverflow) |
| NL (1) | NL6406871A (enrdf_load_stackoverflow) |
| SE (1) | SE304896B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391240A (en) * | 1990-10-08 | 1995-02-21 | Henkel Kommanditgesellschaft Auf Aktien | Process for the passivating post-treatment of phosphatized metal surfaces |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395053A (en) * | 1964-11-17 | 1968-07-30 | Nasa Usa | Thermal control coating |
| US3477882A (en) * | 1965-12-13 | 1969-11-11 | Lubrizol Corp | Method of and composition for preventing "white rust" formation |
| US3493441A (en) * | 1967-08-25 | 1970-02-03 | Hooker Chemical Corp | Detoxification of hexavalent chromium containing coating on a metal surface |
| CH584762A5 (enrdf_load_stackoverflow) * | 1973-05-17 | 1977-02-15 | Alusuisse | |
| US3989550A (en) * | 1975-04-21 | 1976-11-02 | Amchem Products, Inc. | Method of forming a hydrophilic coating on an aluminum surface |
| US4462842A (en) * | 1979-08-13 | 1984-07-31 | Showa Aluminum Corporation | Surface treatment process for imparting hydrophilic properties to aluminum articles |
| JPS6256580A (ja) * | 1985-09-05 | 1987-03-12 | Nippon Parkerizing Co Ltd | 亜鉛系メツキ鋼板のクロメ−ト塗布液 |
| US6027579A (en) * | 1997-07-07 | 2000-02-22 | Coral Chemical Company | Non-chrome rinse for phosphate coated ferrous metals |
| US6656606B1 (en) | 2000-08-17 | 2003-12-02 | The Westaim Corporation | Electroplated aluminum parts and process of production |
| DE102005045033B3 (de) * | 2005-09-21 | 2007-01-18 | Rasselstein Gmbh | Verfahren zur Erniedrigung des Reibwerts der Oberfläche von mit einer Beschichtung überzogenen Metallbändern und Vorrichtung für das Aufbringen einer metallischen Beschichtung auf ein Stahlband |
| US7815751B2 (en) * | 2005-09-28 | 2010-10-19 | Coral Chemical Company | Zirconium-vanadium conversion coating compositions for ferrous metals and a method for providing conversion coatings |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927874A (en) * | 1958-08-14 | 1960-03-08 | Turco Products Inc | Process for producing aluminum surface coatings |
| DE1184593B (de) * | 1961-03-15 | 1964-12-31 | Metallgesellschaft Ag | Verfahren zur Nachspuelung von chemisch vorbehandelten Metallen vor der Lackierung mit in Wasser geloesten bzw. dispergierten Lacken |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2120212A (en) * | 1936-01-10 | 1938-06-07 | Curtin Howe Corp | Phosphated metal coating |
| US2438877A (en) * | 1945-09-06 | 1948-03-30 | American Chem Paint Co | Composition for and method of coating aluminum |
| US2634224A (en) * | 1949-12-22 | 1953-04-07 | Underwood Corp | Brightening and passivating solution |
| FR1379534A (fr) * | 1963-06-27 | 1964-11-20 | Parker Ste Continentale | Procédé pour augmenter la résistance à la corrosion de surfaces en aluminium ou en alliages d'aluminium |
-
1963
- 1963-06-27 DE DEM57327A patent/DE1277646B/de active Pending
-
1964
- 1964-01-27 BE BE643037D patent/BE643037A/xx unknown
- 1964-05-29 CH CH703864A patent/CH448676A/de unknown
- 1964-06-12 AT AT505064A patent/AT251996B/de active
- 1964-06-17 NL NL6406871A patent/NL6406871A/xx unknown
- 1964-06-24 SE SE7694/64A patent/SE304896B/xx unknown
- 1964-06-26 US US378422A patent/US3391032A/en not_active Expired - Lifetime
- 1964-06-26 GB GB26573/64A patent/GB1015563A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927874A (en) * | 1958-08-14 | 1960-03-08 | Turco Products Inc | Process for producing aluminum surface coatings |
| DE1184593B (de) * | 1961-03-15 | 1964-12-31 | Metallgesellschaft Ag | Verfahren zur Nachspuelung von chemisch vorbehandelten Metallen vor der Lackierung mit in Wasser geloesten bzw. dispergierten Lacken |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391240A (en) * | 1990-10-08 | 1995-02-21 | Henkel Kommanditgesellschaft Auf Aktien | Process for the passivating post-treatment of phosphatized metal surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1015563A (en) | 1966-01-05 |
| AT251996B (de) | 1967-01-25 |
| SE304896B (enrdf_load_stackoverflow) | 1968-10-07 |
| BE643037A (enrdf_load_stackoverflow) | 1964-05-15 |
| NL6406871A (enrdf_load_stackoverflow) | 1964-12-28 |
| CH448676A (de) | 1967-12-15 |
| US3391032A (en) | 1968-07-02 |
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