JPS57169054A - Al alloy for material of fin of heat exchanger with superior sagging resistance and brazability - Google Patents
Al alloy for material of fin of heat exchanger with superior sagging resistance and brazabilityInfo
- Publication number
- JPS57169054A JPS57169054A JP5167781A JP5167781A JPS57169054A JP S57169054 A JPS57169054 A JP S57169054A JP 5167781 A JP5167781 A JP 5167781A JP 5167781 A JP5167781 A JP 5167781A JP S57169054 A JPS57169054 A JP S57169054A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- superior
- brazability
- fin
- heat exchanger
- 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
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
PURPOSE: To prevent the fatigue and deformation during brazing and to enhance the yield by adding prescribed amounts of Mn, Si, Zr, Cr and Al.
CONSTITUTION: The titled alloy consists of, by weight, 0.9W1.5% Mn, 0.2W1.5% Si, 0.02W0.2% Zr, 0.05W0.4% Cr and the balance Al. When the material of fins obtd. by rolling the alloy is vacuum-brazed to the material of tubes, it shows superior sagging resistance independently of the cold working rate, prevents the occurrence of fatigue and deformation, and enables satisfactory brazing.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5167781A JPS57169054A (en) | 1981-04-08 | 1981-04-08 | Al alloy for material of fin of heat exchanger with superior sagging resistance and brazability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5167781A JPS57169054A (en) | 1981-04-08 | 1981-04-08 | Al alloy for material of fin of heat exchanger with superior sagging resistance and brazability |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57169054A true JPS57169054A (en) | 1982-10-18 |
Family
ID=12893504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5167781A Pending JPS57169054A (en) | 1981-04-08 | 1981-04-08 | Al alloy for material of fin of heat exchanger with superior sagging resistance and brazability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169054A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62158850A (en) * | 1985-12-28 | 1987-07-14 | Mitsubishi Alum Co Ltd | Al-alloy fin material for heat exchanger |
JPS62174344A (en) * | 1986-01-27 | 1987-07-31 | Mitsubishi Alum Co Ltd | Al alloy for heat exchanger having superior drooping resistance and room temperature strength |
US4828936A (en) * | 1987-06-09 | 1989-05-09 | Mitsubishi Aluminum Kabushiki Kaisha | Aluminum alloy sheet excellent in high-temperature sagging resistance and sacrificial anode property and having high room-temperature strength |
US6800244B2 (en) * | 1999-11-17 | 2004-10-05 | Corus L.P. | Aluminum brazing alloy |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5595094A (en) * | 1979-01-16 | 1980-07-18 | Sumitomo Light Metal Ind Ltd | Core of heat-exchanger made of aluminum alloy |
-
1981
- 1981-04-08 JP JP5167781A patent/JPS57169054A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5595094A (en) * | 1979-01-16 | 1980-07-18 | Sumitomo Light Metal Ind Ltd | Core of heat-exchanger made of aluminum alloy |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62158850A (en) * | 1985-12-28 | 1987-07-14 | Mitsubishi Alum Co Ltd | Al-alloy fin material for heat exchanger |
JPH0559184B2 (en) * | 1985-12-28 | 1993-08-30 | Mitsubishi Aluminium | |
JPS62174344A (en) * | 1986-01-27 | 1987-07-31 | Mitsubishi Alum Co Ltd | Al alloy for heat exchanger having superior drooping resistance and room temperature strength |
JPH0555583B2 (en) * | 1986-01-27 | 1993-08-17 | Mitsubishi Aluminium | |
US4828936A (en) * | 1987-06-09 | 1989-05-09 | Mitsubishi Aluminum Kabushiki Kaisha | Aluminum alloy sheet excellent in high-temperature sagging resistance and sacrificial anode property and having high room-temperature strength |
US6800244B2 (en) * | 1999-11-17 | 2004-10-05 | Corus L.P. | Aluminum brazing alloy |
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