JPS5488844A - Anodic oxdiation method for copper-containing aluminum alloy - Google Patents
Anodic oxdiation method for copper-containing aluminum alloyInfo
- Publication number
- JPS5488844A JPS5488844A JP15711877A JP15711877A JPS5488844A JP S5488844 A JPS5488844 A JP S5488844A JP 15711877 A JP15711877 A JP 15711877A JP 15711877 A JP15711877 A JP 15711877A JP S5488844 A JPS5488844 A JP S5488844A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- copper
- anodic
- oxdiation
- aluminum alloy
- 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.)
- Granted
Links
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To obtain a superior anodic oxide film on a predetermined copper-contg. Al alloy without lowering the strength of the alloy by re-soln.-heat-treating the alloy in a specific temr. range followed by anodic oxidation, hardening and tempering.
CONSTITUTION: A copper-contg. Al alloy subjected to soln. heat treatment and natural aging is re-coln.-heat-treated at 350W450°C, followed by anodic oxidation, hardening and tempering. By this method the resulting anodic oxide film has superior characteristics, and the strength of the alloy does not lower.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15711877A JPS5488844A (en) | 1977-12-26 | 1977-12-26 | Anodic oxdiation method for copper-containing aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15711877A JPS5488844A (en) | 1977-12-26 | 1977-12-26 | Anodic oxdiation method for copper-containing aluminum alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488844A true JPS5488844A (en) | 1979-07-14 |
JPS565834B2 JPS565834B2 (en) | 1981-02-06 |
Family
ID=15642600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15711877A Granted JPS5488844A (en) | 1977-12-26 | 1977-12-26 | Anodic oxdiation method for copper-containing aluminum alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5488844A (en) |
-
1977
- 1977-12-26 JP JP15711877A patent/JPS5488844A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS565834B2 (en) | 1981-02-06 |
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