NO125687B - - Google Patents
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- Publication number
- NO125687B NO125687B NO2484/70A NO248470A NO125687B NO 125687 B NO125687 B NO 125687B NO 2484/70 A NO2484/70 A NO 2484/70A NO 248470 A NO248470 A NO 248470A NO 125687 B NO125687 B NO 125687B
- Authority
- NO
- Norway
- Prior art keywords
- sealing
- aluminum
- water
- solution
- treatment
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 229920001353 Dextrin Polymers 0.000 claims description 8
- 239000004375 Dextrin Substances 0.000 claims description 8
- 235000019425 dextrin Nutrition 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- 239000010407 anodic oxide Substances 0.000 description 3
- 238000007743 anodising Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SDGNNLQZAPXALR-UHFFFAOYSA-N 3-sulfophthalic acid Chemical compound OC(=O)C1=CC=CC(S(O)(=O)=O)=C1C(O)=O SDGNNLQZAPXALR-UHFFFAOYSA-N 0.000 description 1
- YVIMHTIMVIIXBQ-UHFFFAOYSA-N [SnH3][Al] Chemical compound [SnH3][Al] YVIMHTIMVIIXBQ-UHFFFAOYSA-N 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- MYHXWQZHYLEHIU-UHFFFAOYSA-N oxalic acid;sulfuric acid Chemical compound OS(O)(=O)=O.OC(=O)C(O)=O MYHXWQZHYLEHIU-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229950000244 sulfanilic acid Drugs 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
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Chemical Treatment Of Metals (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691944452 DE1944452C3 (de) | 1969-09-02 | Verfahren zur Behandlung von Aluminiumoberflächen durch Oxydation mit einer nachfolgenden Verdichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125687B true NO125687B (enrdf_load_stackoverflow) | 1972-10-16 |
Family
ID=5744376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2484/70A NO125687B (enrdf_load_stackoverflow) | 1969-09-02 | 1970-06-25 |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211553C3 (de) * | 1972-03-10 | 1978-04-20 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zum Verdichten von anodischen Oxidschichten auf Aluminium und Aluminiumlegierungen |
| GB8309571D0 (en) * | 1983-04-08 | 1983-05-11 | Albright & Wilson | Accelerated sealing of anodised aluminium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2376082A (en) * | 1940-03-16 | 1945-05-15 | Aluminum Co Of America | Surface treatment of aluminum and aluminum alloys |
| US3016339A (en) * | 1957-04-12 | 1962-01-09 | Pechiney Prod Chimiques Sa | Method of protecting metal surfaces |
-
0
- BE BE755573D patent/BE755573A/xx unknown
-
1970
- 1970-06-25 SE SE08850/70A patent/SE367440B/xx unknown
- 1970-06-25 NL NL7009366.A patent/NL167481B/xx not_active IP Right Cessation
- 1970-06-25 NO NO2484/70A patent/NO125687B/no unknown
- 1970-07-08 US US53317A patent/US3657077A/en not_active Expired - Lifetime
- 1970-07-24 GB GB3595770A patent/GB1302288A/en not_active Expired
- 1970-09-01 ES ES383287A patent/ES383287A1/es not_active Expired
- 1970-09-01 AT AT792270A patent/AT298188B/de not_active IP Right Cessation
- 1970-09-01 ZA ZA705993A patent/ZA705993B/xx unknown
- 1970-09-01 JP JP45076628A patent/JPS4927731B1/ja active Pending
- 1970-09-01 CH CH1304370A patent/CH564611A5/xx not_active IP Right Cessation
- 1970-09-02 FR FR707031900A patent/FR2060356B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH564611A5 (enrdf_load_stackoverflow) | 1975-07-31 |
| DE1944452A1 (de) | 1971-03-25 |
| NL167481B (nl) | 1981-07-16 |
| JPS4927731B1 (enrdf_load_stackoverflow) | 1974-07-20 |
| GB1302288A (enrdf_load_stackoverflow) | 1973-01-04 |
| SE367440B (enrdf_load_stackoverflow) | 1974-05-27 |
| ES383287A1 (es) | 1973-06-01 |
| FR2060356A1 (enrdf_load_stackoverflow) | 1971-06-18 |
| BE755573A (fr) | 1971-03-01 |
| FR2060356B1 (enrdf_load_stackoverflow) | 1973-03-16 |
| US3657077A (en) | 1972-04-18 |
| DE1944452B2 (de) | 1971-10-07 |
| NL7009366A (enrdf_load_stackoverflow) | 1971-03-04 |
| ZA705993B (en) | 1971-07-28 |
| AT298188B (de) | 1972-04-25 |
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