JPS5569235A - Aluminum alloy for galvanic anode - Google Patents
Aluminum alloy for galvanic anodeInfo
- Publication number
- JPS5569235A JPS5569235A JP13964478A JP13964478A JPS5569235A JP S5569235 A JPS5569235 A JP S5569235A JP 13964478 A JP13964478 A JP 13964478A JP 13964478 A JP13964478 A JP 13964478A JP S5569235 A JPS5569235 A JP S5569235A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- galvanic anode
- content
- aluminum alloy
- ratio
- 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
- Prevention Of Electric Corrosion (AREA)
Abstract
PURPOSE: To manufacture a cheap Al alloy for a galvanic anode for use in high performance cathodic protection by adding Bi and Sn to a low Si Al-Zn alloy in a specified ratio to the Zn content.
CONSTITUTION: The Al alloy contains Zn 3W6%, Bi 0.03W0.60%, Sn 0.05W 0.70% and Si 0.03W0.07%, satisfying a ratio of the Bi+Sn content to the Zn content of 5W15:100 and a wt. ratio of Sn to Bi of 0.5W3.5:1. Since this Al alloy does not require expensive elements such as In and Ga, the manufacturing cost is low. Hg and Cd are not contained, so this alloy is used as a material for a galvanic anode causing no environmental pollution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13964478A JPS5569235A (en) | 1978-11-13 | 1978-11-13 | Aluminum alloy for galvanic anode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13964478A JPS5569235A (en) | 1978-11-13 | 1978-11-13 | Aluminum alloy for galvanic anode |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5569235A true JPS5569235A (en) | 1980-05-24 |
JPS5639703B2 JPS5639703B2 (en) | 1981-09-16 |
Family
ID=15250071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13964478A Granted JPS5569235A (en) | 1978-11-13 | 1978-11-13 | Aluminum alloy for galvanic anode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5569235A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018164A (en) * | 2014-04-18 | 2014-09-03 | 天津恒仁石油设备有限公司 | Zinc-aluminium-cadmium alloy sacrificial anode |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03286601A (en) * | 1990-04-03 | 1991-12-17 | Res Dev Corp Of Japan | Microwave resonator |
-
1978
- 1978-11-13 JP JP13964478A patent/JPS5569235A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018164A (en) * | 2014-04-18 | 2014-09-03 | 天津恒仁石油设备有限公司 | Zinc-aluminium-cadmium alloy sacrificial anode |
Also Published As
Publication number | Publication date |
---|---|
JPS5639703B2 (en) | 1981-09-16 |
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