JPS56146895A - Aluminum alloy which colors to pure black color - Google Patents
Aluminum alloy which colors to pure black colorInfo
- Publication number
- JPS56146895A JPS56146895A JP4903480A JP4903480A JPS56146895A JP S56146895 A JPS56146895 A JP S56146895A JP 4903480 A JP4903480 A JP 4903480A JP 4903480 A JP4903480 A JP 4903480A JP S56146895 A JPS56146895 A JP S56146895A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- black color
- pure black
- contg
- colors
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title abstract 3
- 239000003086 colorant Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 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 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000007743 anodising Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: To color an Al alloy contg. Cu to a pure black color having depth by anodizing said alloy in electrolyte consisting essentially of a sulfonic acid or an org. acid contg. sulfonic group.
CONSTITUTION: Various moldings formed of an Al alloy contg. 0.3W2.0% Cu and consisting of Al with its impurities for the balance are anodized in the electrolyte consisting essentially of a sulfonic acid or an org. acid contg. sulfonic groups, for example, sulfophthalic acid, sulfosalycilic acid or the like. By this anodic oxidation treatment, the colored film of pure black color having depth which could not hitherto been obtained is formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4903480A JPS56146895A (en) | 1980-04-14 | 1980-04-14 | Aluminum alloy which colors to pure black color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4903480A JPS56146895A (en) | 1980-04-14 | 1980-04-14 | Aluminum alloy which colors to pure black color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56146895A true JPS56146895A (en) | 1981-11-14 |
Family
ID=12819797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4903480A Pending JPS56146895A (en) | 1980-04-14 | 1980-04-14 | Aluminum alloy which colors to pure black color |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56146895A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403995A (en) * | 1987-10-14 | 1995-04-04 | Canon Kabushiki Kaisha | Image fixing apparatus having image fixing roller with electrolytically colored metal core |
| JP2011195953A (en) * | 2010-02-26 | 2011-10-06 | Fujifilm Corp | Aluminum alloy sheet and method for producing the same |
| JP2021070865A (en) * | 2019-10-29 | 2021-05-06 | 株式会社アート１ | Aluminum metal material excellent in thermal resistance and method for producing the same |
| CN114807700A (en) * | 2022-03-23 | 2022-07-29 | 山东博源精密机械有限公司 | Al-Cu type motor rotor alloy and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4892236A (en) * | 1972-03-09 | 1973-11-30 | ||
| JPS4943162A (en) * | 1972-08-31 | 1974-04-23 | ||
| JPS5458857A (en) * | 1977-10-03 | 1979-05-11 | Philips Nv | Aluminium cathode foil for electrolytic condenser and electrolytic foil condenser that use said foil |
| JPS5524947A (en) * | 1978-08-08 | 1980-02-22 | Showa Alum Corp | Formation of nontransparent anodic oxide film in aluminium-clad material |
-
1980
- 1980-04-14 JP JP4903480A patent/JPS56146895A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4892236A (en) * | 1972-03-09 | 1973-11-30 | ||
| JPS4943162A (en) * | 1972-08-31 | 1974-04-23 | ||
| JPS5458857A (en) * | 1977-10-03 | 1979-05-11 | Philips Nv | Aluminium cathode foil for electrolytic condenser and electrolytic foil condenser that use said foil |
| JPS5524947A (en) * | 1978-08-08 | 1980-02-22 | Showa Alum Corp | Formation of nontransparent anodic oxide film in aluminium-clad material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403995A (en) * | 1987-10-14 | 1995-04-04 | Canon Kabushiki Kaisha | Image fixing apparatus having image fixing roller with electrolytically colored metal core |
| JP2011195953A (en) * | 2010-02-26 | 2011-10-06 | Fujifilm Corp | Aluminum alloy sheet and method for producing the same |
| JP2021070865A (en) * | 2019-10-29 | 2021-05-06 | 株式会社アート１ | Aluminum metal material excellent in thermal resistance and method for producing the same |
| CN114807700A (en) * | 2022-03-23 | 2022-07-29 | 山东博源精密机械有限公司 | Al-Cu type motor rotor alloy and preparation method and application thereof |
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