GB522571A - Electrolytic production of protective coatings on aluminium - Google Patents
Electrolytic production of protective coatings on aluminiumInfo
- Publication number
- GB522571A GB522571A GB35947/38A GB3594738A GB522571A GB 522571 A GB522571 A GB 522571A GB 35947/38 A GB35947/38 A GB 35947/38A GB 3594738 A GB3594738 A GB 3594738A GB 522571 A GB522571 A GB 522571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gms
- aluminate
- aluminium
- sodium
- silicate
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000004411 aluminium Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011253 protective coating Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 2
- 150000004645 aluminates Chemical class 0.000 abstract 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 2
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000003292 diminished effect Effects 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 238000005488 sandblasting Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 229960002415 trichloroethylene Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C25D11/20—Electrolytic 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
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR840012T | 1937-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB522571A true GB522571A (en) | 1940-06-21 |
Family
ID=9299853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35947/38A Expired GB522571A (en) | 1937-12-17 | 1938-12-09 | Electrolytic production of protective coatings on aluminium |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2364964A (enrdf_load_stackoverflow) |
| BE (1) | BE431557A (enrdf_load_stackoverflow) |
| CH (1) | CH224221A (enrdf_load_stackoverflow) |
| FR (1) | FR840012A (enrdf_load_stackoverflow) |
| GB (1) | GB522571A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376205A (en) * | 1964-07-15 | 1968-04-02 | Samuel L Cohn | Method of reviving silicate sealing solutions |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497036A (en) * | 1944-07-12 | 1950-02-07 | Cons Vultee Aircraft Corp | Coating magnesium and magnesium base alloys |
| US2538831A (en) * | 1946-07-09 | 1951-01-23 | Cons Vultee Aircraft Corp | Coloring of magnesium and alloys thereof |
| US3293158A (en) * | 1963-09-17 | 1966-12-20 | Mcneill William | Anodic spark reaction processes and articles |
| US4166777A (en) * | 1969-01-21 | 1979-09-04 | Hoechst Aktiengesellschaft | Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like |
| US4551211A (en) * | 1983-07-19 | 1985-11-05 | Ube Industries, Ltd. | Aqueous anodizing solution and process for coloring article of magnesium or magnesium-base alloy |
| CN105525326B (zh) * | 2014-12-22 | 2017-08-04 | 比亚迪股份有限公司 | 一种铝合金壳体的制备方法及铝合金壳体 |
-
0
- BE BE431557D patent/BE431557A/xx unknown
-
1937
- 1937-12-17 FR FR840012D patent/FR840012A/fr not_active Expired
-
1938
- 1938-12-09 GB GB35947/38A patent/GB522571A/en not_active Expired
- 1938-12-10 CH CH224221D patent/CH224221A/fr unknown
- 1938-12-14 US US245780A patent/US2364964A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376205A (en) * | 1964-07-15 | 1968-04-02 | Samuel L Cohn | Method of reviving silicate sealing solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| FR840012A (fr) | 1939-04-18 |
| BE431557A (enrdf_load_stackoverflow) | |
| US2364964A (en) | 1944-12-12 |
| CH224221A (fr) | 1942-11-15 |
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