JPS5487621A - Anti-pitting corrosion aluminium alloy - Google Patents
Anti-pitting corrosion aluminium alloyInfo
- Publication number
- JPS5487621A JPS5487621A JP15551277A JP15551277A JPS5487621A JP S5487621 A JPS5487621 A JP S5487621A JP 15551277 A JP15551277 A JP 15551277A JP 15551277 A JP15551277 A JP 15551277A JP S5487621 A JPS5487621 A JP S5487621A
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- aluminium alloy
- pitting corrosion
- pitting
- aluminium
- 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
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
PURPOSE: To provide an aluminium alloy with an excellent anti-pitting corrosion with addition of a specified amount of Zn to metal aluminium.
CONSTITUTION: 0.1 to 0.7% of Zn is added to metal aluminium with a purity of 99 to 99.99%% to produce a anti-pitting corrosion aluminium alloy. The addition of Zn lessens the strength of anti-pitting corrosion oxidized film formed on the surface of aluminium. As a result, it is converted to a total corrosion type in the corrosion form. Thus, local corrosion and pitting can be inhibited.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15551277A JPS59583B2 (en) | 1977-12-26 | 1977-12-26 | Pitting corrosion resistant aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15551277A JPS59583B2 (en) | 1977-12-26 | 1977-12-26 | Pitting corrosion resistant aluminum alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5487621A true JPS5487621A (en) | 1979-07-12 |
JPS59583B2 JPS59583B2 (en) | 1984-01-07 |
Family
ID=15607662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15551277A Expired JPS59583B2 (en) | 1977-12-26 | 1977-12-26 | Pitting corrosion resistant aluminum alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59583B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH035986U (en) * | 1989-05-31 | 1991-01-21 | ||
JPH0419684U (en) * | 1990-06-08 | 1992-02-19 |
-
1977
- 1977-12-26 JP JP15551277A patent/JPS59583B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS59583B2 (en) | 1984-01-07 |
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