JPS5754243A - Aluminum alloy used for fin of heat exchanger - Google Patents
Aluminum alloy used for fin of heat exchangerInfo
- Publication number
- JPS5754243A JPS5754243A JP12813880A JP12813880A JPS5754243A JP S5754243 A JPS5754243 A JP S5754243A JP 12813880 A JP12813880 A JP 12813880A JP 12813880 A JP12813880 A JP 12813880A JP S5754243 A JPS5754243 A JP S5754243A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- alloy
- fin
- aluminum alloy
- alloy used
- 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
Abstract
PURPOSE: To obtain excellent properties of pitting corrosion resistance, forming, plastic working and sacrificial anode effect of the alloy, and thereby to produce an Al alloy suitable for fins heat exchanger by adding specially determined amount of Zr, Zn or further Mn, into Al.
CONSTITUTION: An Al ingot containing 0.02W0.15% Zr and 0.1W0.4% Zn, or further 0.05W0.5% Mn, is heat treated uniforly. Then it is manufactured into sheets by hot rolling. Then it is manufactured into sheets by hot rolling, intermediate annealing and cold rolling successively, and is thereafter annealed. This Al alloy-sheet has excellent properties of pitting corrosion resistance, forming, plastic working and sacrificial anode effect, when the alloy is used as fins of a heat exchanger, it will remarkably prolong the life of a heat exchanger.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12813880A JPS5754243A (en) | 1980-09-16 | 1980-09-16 | Aluminum alloy used for fin of heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12813880A JPS5754243A (en) | 1980-09-16 | 1980-09-16 | Aluminum alloy used for fin of heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5754243A true JPS5754243A (en) | 1982-03-31 |
JPS6318661B2 JPS6318661B2 (en) | 1988-04-19 |
Family
ID=14977332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12813880A Granted JPS5754243A (en) | 1980-09-16 | 1980-09-16 | Aluminum alloy used for fin of heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5754243A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190347A (en) * | 1983-04-11 | 1984-10-29 | Mitsubishi Alum Co Ltd | Fin material for aluminum heat exchanger manufactured by vacuum brazing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507709A (en) * | 1973-05-24 | 1975-01-27 | ||
JPS525608A (en) * | 1975-07-02 | 1977-01-17 | Kobe Steel Ltd | Aluminium alloy having excellent moldability and production process of its thin sheet |
JPS5456011A (en) * | 1977-10-12 | 1979-05-04 | Sumitomo Light Metal Ind | Aluminium alloy for consumable anode |
JPS54126614A (en) * | 1978-03-27 | 1979-10-02 | Mitsubishi Aluminium | Aluminum alloy clad material for use in brazing |
JPS55119146A (en) * | 1979-03-09 | 1980-09-12 | Furukawa Alum Co Ltd | Aluminum fin material for heat exchanger |
-
1980
- 1980-09-16 JP JP12813880A patent/JPS5754243A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507709A (en) * | 1973-05-24 | 1975-01-27 | ||
JPS525608A (en) * | 1975-07-02 | 1977-01-17 | Kobe Steel Ltd | Aluminium alloy having excellent moldability and production process of its thin sheet |
JPS5456011A (en) * | 1977-10-12 | 1979-05-04 | Sumitomo Light Metal Ind | Aluminium alloy for consumable anode |
JPS54126614A (en) * | 1978-03-27 | 1979-10-02 | Mitsubishi Aluminium | Aluminum alloy clad material for use in brazing |
JPS55119146A (en) * | 1979-03-09 | 1980-09-12 | Furukawa Alum Co Ltd | Aluminum fin material for heat exchanger |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190347A (en) * | 1983-04-11 | 1984-10-29 | Mitsubishi Alum Co Ltd | Fin material for aluminum heat exchanger manufactured by vacuum brazing |
JPS6216262B2 (en) * | 1983-04-11 | 1987-04-11 | Mitsubishi Aluminium |
Also Published As
Publication number | Publication date |
---|---|
JPS6318661B2 (en) | 1988-04-19 |
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