JPS5521532A - Treating method for treating surface of aluminum - Google Patents
Treating method for treating surface of aluminumInfo
- Publication number
- JPS5521532A JPS5521532A JP9336778A JP9336778A JPS5521532A JP S5521532 A JPS5521532 A JP S5521532A JP 9336778 A JP9336778 A JP 9336778A JP 9336778 A JP9336778 A JP 9336778A JP S5521532 A JPS5521532 A JP S5521532A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- treating
- coating
- coated
- pyrolysis
- 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
- 229910052782 aluminium Inorganic materials 0.000 title abstract 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 6
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- 238000000197 pyrolysis Methods 0.000 abstract 2
- 150000004645 aluminates Chemical class 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8
- C23C22/66—Treatment of aluminium or alloys based thereon
- C23C22/67—Treatment of aluminium or alloys based thereon with solutions containing hexavalent chromium
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemically Coating (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
PURPOSE:To preferably adhesively coat a metallic coating on the surface of aliminum by dipping or coating a formation treating solution on the aluminum for alumite and coating organic acid metal salt solution on the aluminum for pyrolysis thereof. CONSTITUTION:Aluminum is dipped in a formation treating solution containing a mixture of sodium carbonate and sodium chromate or the like or coated therewith for aluminate of the surface thereof. Then, the aluminum is coated with a solution of naththenate of Pd, Pt, Au, Ag, Cr, Rh, etc. or of rosinate thereof, and heated at 350-500 deg.C for thereby pyrolysis of organic acid metal salt. thus, the aluminum is coated with metallic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336778A JPS5521532A (en) | 1978-07-31 | 1978-07-31 | Treating method for treating surface of aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336778A JPS5521532A (en) | 1978-07-31 | 1978-07-31 | Treating method for treating surface of aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5521532A true JPS5521532A (en) | 1980-02-15 |
Family
ID=14080314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9336778A Pending JPS5521532A (en) | 1978-07-31 | 1978-07-31 | Treating method for treating surface of aluminum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521532A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63114979A (en) * | 1986-05-19 | 1988-05-19 | Harima Chem Inc | Method of forming a metal film on a metal surface |
| JPH03247775A (en) * | 1990-02-26 | 1991-11-05 | Furukawa Electric Co Ltd:The | Colored aluminum member and its production |
| EP0508399A2 (en) * | 1991-04-08 | 1992-10-14 | Mitsubishi Gas Chemical Company, Inc. | Method of producing thin film-deposited substrate |
-
1978
- 1978-07-31 JP JP9336778A patent/JPS5521532A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63114979A (en) * | 1986-05-19 | 1988-05-19 | Harima Chem Inc | Method of forming a metal film on a metal surface |
| JPH03247775A (en) * | 1990-02-26 | 1991-11-05 | Furukawa Electric Co Ltd:The | Colored aluminum member and its production |
| EP0508399A2 (en) * | 1991-04-08 | 1992-10-14 | Mitsubishi Gas Chemical Company, Inc. | Method of producing thin film-deposited substrate |
| EP0508399A3 (en) * | 1991-04-08 | 1994-03-09 | Mitsubishi Gas Chemical Co |
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