JPS6447879A - Manufacture of heat-exchanger medium material - Google Patents
Manufacture of heat-exchanger medium materialInfo
- Publication number
- JPS6447879A JPS6447879A JP20313987A JP20313987A JPS6447879A JP S6447879 A JPS6447879 A JP S6447879A JP 20313987 A JP20313987 A JP 20313987A JP 20313987 A JP20313987 A JP 20313987A JP S6447879 A JPS6447879 A JP S6447879A
- Authority
- JP
- Japan
- Prior art keywords
- active agent
- surface active
- film
- medium material
- heat
- 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
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE:To manufacture a heat exchanger-medium material excellent in fat and oil contamination resistance, by providing a phosphorus-type compound and a surface active agent to an inorganic-type film formed on the surface of a cold-rolled stock of Al or Al alloy and then carrying out temper annealing and the prescribed working. CONSTITUTION:An inorganic-type film such as hydrating oxidation treated film is formed on the surface of a cold-rolled stock of Al or Al alloy. Subsequently, a phosphorus-type compound, such as hydrophosphite, and a cationic or anionic surface active agent are provided to the above film. As the above surface active agent, a cationic or anionic one can be used independently or further in combination with nonionic surface active agent. The sheet metal after the above film treatment is subjected to temper annealing at about 200-360 deg.C for about 3-20hr, by which mechanical properties are regulated to the prescribed values, respectively. Then, by subjecting the sheet metal to the prescribed working, the heat-exchanger medium material excellent in contamination resistance, wettability, workability, etc., can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20313987A JPS6447879A (en) | 1987-08-17 | 1987-08-17 | Manufacture of heat-exchanger medium material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20313987A JPS6447879A (en) | 1987-08-17 | 1987-08-17 | Manufacture of heat-exchanger medium material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447879A true JPS6447879A (en) | 1989-02-22 |
Family
ID=16469060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20313987A Pending JPS6447879A (en) | 1987-08-17 | 1987-08-17 | Manufacture of heat-exchanger medium material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018168332A1 (en) * | 2017-03-16 | 2018-09-20 | 株式会社デンソー | Heat exchanger |
| CN114307675A (en) * | 2021-12-30 | 2022-04-12 | 复旦大学 | Application of chiral heterojunction membrane in chiral molecule/ion screening |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55133494A (en) * | 1979-04-06 | 1980-10-17 | Kogyo Gijutsuin | Surfactant |
| JPS56139462A (en) * | 1980-04-02 | 1981-10-30 | Agency Of Ind Science & Technol | Oxypyridine derivative and surface active agent comprising it |
| JPS56139463A (en) * | 1980-04-02 | 1981-10-30 | Agency Of Ind Science & Technol | Aminopyridine derivative and surface active agent comprising it |
| JPS61222630A (en) * | 1985-03-28 | 1986-10-03 | Mitsubishi Alum Co Ltd | Manufacture of material for heat exchanger |
| JPS61253390A (en) * | 1985-04-30 | 1986-11-11 | Showa Alum Corp | Surface treatment of aluminum fin material for heat exchanger having hydrophilic film |
| JPS6250477A (en) * | 1985-08-29 | 1987-03-05 | Mitsubishi Alum Co Ltd | Manufacture of fin for heat exchanger having superior suitability to wetting with water |
| JPS6281232A (en) * | 1985-10-07 | 1987-04-14 | Mitsubishi Alum Co Ltd | Manufacture of heat exchange medium |
-
1987
- 1987-08-17 JP JP20313987A patent/JPS6447879A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55133494A (en) * | 1979-04-06 | 1980-10-17 | Kogyo Gijutsuin | Surfactant |
| JPS56139462A (en) * | 1980-04-02 | 1981-10-30 | Agency Of Ind Science & Technol | Oxypyridine derivative and surface active agent comprising it |
| JPS56139463A (en) * | 1980-04-02 | 1981-10-30 | Agency Of Ind Science & Technol | Aminopyridine derivative and surface active agent comprising it |
| JPS61222630A (en) * | 1985-03-28 | 1986-10-03 | Mitsubishi Alum Co Ltd | Manufacture of material for heat exchanger |
| JPS61253390A (en) * | 1985-04-30 | 1986-11-11 | Showa Alum Corp | Surface treatment of aluminum fin material for heat exchanger having hydrophilic film |
| JPS6250477A (en) * | 1985-08-29 | 1987-03-05 | Mitsubishi Alum Co Ltd | Manufacture of fin for heat exchanger having superior suitability to wetting with water |
| JPS6281232A (en) * | 1985-10-07 | 1987-04-14 | Mitsubishi Alum Co Ltd | Manufacture of heat exchange medium |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018168332A1 (en) * | 2017-03-16 | 2018-09-20 | 株式会社デンソー | Heat exchanger |
| CN114307675A (en) * | 2021-12-30 | 2022-04-12 | 复旦大学 | Application of chiral heterojunction membrane in chiral molecule/ion screening |
| CN114307675B (en) * | 2021-12-30 | 2024-01-26 | 复旦大学 | Application of chiral heterojunction film in chiral molecule/ion screening |
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