GB1049131A - Chromating of aluminium surfaces - Google Patents
Chromating of aluminium surfacesInfo
- Publication number
- GB1049131A GB1049131A GB3172/65A GB317265A GB1049131A GB 1049131 A GB1049131 A GB 1049131A GB 3172/65 A GB3172/65 A GB 3172/65A GB 317265 A GB317265 A GB 317265A GB 1049131 A GB1049131 A GB 1049131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- aluminium
- fluoride ions
- tungsten
- potassium
- 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
- 239000004411 aluminium Substances 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 238000004532 chromating Methods 0.000 title 1
- -1 fluoride ions Chemical class 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- 239000011591 potassium Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910017077 AlFx Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 abstract 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 abstract 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
- C23C22/40—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
- C23C22/05—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 |
|---|---|---|---|
| US342275A US3347713A (en) | 1964-02-03 | 1964-02-03 | Process for forming chromate coatings on aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1049131A true GB1049131A (en) | 1966-11-23 |
Family
ID=23341116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3172/65A Expired GB1049131A (en) | 1964-02-03 | 1965-01-25 | Chromating of aluminium surfaces |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3347713A (en:Method) |
| AT (1) | AT250121B (en:Method) |
| BE (1) | BE656609A (en:Method) |
| BR (1) | BR6566830D0 (en:Method) |
| CH (1) | CH440909A (en:Method) |
| DE (1) | DE1248427B (en:Method) |
| DK (1) | DK120370B (en:Method) |
| GB (1) | GB1049131A (en:Method) |
| NL (1) | NL6501351A (en:Method) |
| SE (1) | SE323263B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504325A (en) * | 1982-03-19 | 1985-03-12 | The Boeing Company | Method for sealing an aluminum oxide film |
| US4676842A (en) * | 1986-04-04 | 1987-06-30 | Robert Haydu | Protective coating for metals |
| US5219617A (en) * | 1989-09-19 | 1993-06-15 | Michigan Chrome And Chemical Company | Corrosion resistant coated articles and process for making same |
| US5105720A (en) * | 1991-05-16 | 1992-04-21 | Horng Tat Y | Oscillating piston controlled by piloted valve, piston position controls pilot valve |
| US5498759A (en) * | 1991-06-26 | 1996-03-12 | Henkel Corporation | Surface treatment method for aluminum |
| JPH055185A (ja) * | 1991-06-26 | 1993-01-14 | Nippon Parkerizing Co Ltd | アルミニウムの表面処理方法 |
| US5268042A (en) * | 1991-06-28 | 1993-12-07 | Henkel Corporation | Composition and process for forming improved, non-cracking chromate conversion coatings |
| US20090242081A1 (en) * | 2008-03-26 | 2009-10-01 | Richard Bauer | Aluminum Treatment Composition |
| CN118667420A (zh) * | 2024-06-18 | 2024-09-20 | 江苏德佑新材料有限公司 | 一种铝板的表面处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2276353A (en) * | 1935-09-28 | 1942-03-17 | Parker Rust Proof Co | Process of coating |
| US2868679A (en) * | 1955-12-05 | 1959-01-13 | Turco Products Inc | Process and compositions for producing aluminum surface conversion coatings |
| NL109350C (en:Method) * | 1957-08-19 | 1900-01-01 |
-
1964
- 1964-02-03 US US342275A patent/US3347713A/en not_active Expired - Lifetime
- 1964-11-25 SE SE14215/64A patent/SE323263B/xx unknown
- 1964-12-03 BE BE656609D patent/BE656609A/xx unknown
- 1964-12-04 CH CH1569064A patent/CH440909A/fr unknown
- 1964-12-21 DK DK626964AA patent/DK120370B/da unknown
-
1965
- 1965-01-25 GB GB3172/65A patent/GB1049131A/en not_active Expired
- 1965-01-26 DE DEM63930A patent/DE1248427B/de active Pending
- 1965-01-29 AT AT79065A patent/AT250121B/de active
- 1965-02-02 BR BR166830/65A patent/BR6566830D0/pt unknown
- 1965-02-03 NL NL6501351A patent/NL6501351A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6501351A (en:Method) | 1965-08-04 |
| US3347713A (en) | 1967-10-17 |
| AT250121B (de) | 1966-10-25 |
| BE656609A (en:Method) | 1965-04-01 |
| CH440909A (fr) | 1967-07-31 |
| SE323263B (en:Method) | 1970-04-27 |
| BR6566830D0 (pt) | 1973-02-22 |
| DK120370B (da) | 1971-05-17 |
| DE1248427B (de) | 1967-08-24 |
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