JPS55123996A - Heat exchanger core made of aluminum alloy having good corrosion resistance and production thereof - Google Patents
Heat exchanger core made of aluminum alloy having good corrosion resistance and production thereofInfo
- Publication number
- JPS55123996A JPS55123996A JP3068279A JP3068279A JPS55123996A JP S55123996 A JPS55123996 A JP S55123996A JP 3068279 A JP3068279 A JP 3068279A JP 3068279 A JP3068279 A JP 3068279A JP S55123996 A JPS55123996 A JP S55123996A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum alloy
- heat exchanger
- production
- corrosion resistance
- core made
- 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
- Laminated Bodies (AREA)
Abstract
PURPOSE: To prevent corrosion of plate and pipe materials constituting fluid passages by a method wherein the compositions and combinations of materials constituting working fluid passages and fins are specified and the sacrifice anode effect of fins is utilized, in a titled heat exchanger used in automobile radiators or the like.
CONSTITUTION: A fin material 1 consists of a brazing sheet which comprises an aluminum alloy as a core material and an Al-Si or Al-Si-Mg brazing material as a covering material. The aluminum alloy contains 0.1W5% of Zn and 0.2W2% of Mn, or further contains at least one of 0.1W1% of Mg, 0.01W1% of Cu, 0.01W 0.5% of Cr, 0.01W0.5% of Zr, 0.05W1% of Fe. In addition, a working fluid passage 3 is constituted of a corrosion-resistant aluminum alloy which contains 0.1W2% of Mn and 0.01W1% of Cu, or further contains at least one of 0.1W1% of Mg, 0.01W0.5% of Ti, 0.01W0.5% of Zr, 0.01W0.5% of Cr, and 0.05W2% of Si.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3068279A JPS5824719B2 (en) | 1979-03-16 | 1979-03-16 | Aluminum alloy heat exchanger core with good corrosion resistance and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3068279A JPS5824719B2 (en) | 1979-03-16 | 1979-03-16 | Aluminum alloy heat exchanger core with good corrosion resistance and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55123996A true JPS55123996A (en) | 1980-09-24 |
| JPS5824719B2 JPS5824719B2 (en) | 1983-05-23 |
Family
ID=12310458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3068279A Expired JPS5824719B2 (en) | 1979-03-16 | 1979-03-16 | Aluminum alloy heat exchanger core with good corrosion resistance and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824719B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139154A1 (en) * | 1980-10-01 | 1982-04-29 | Furukawa Aluminium Co., Ltd., Tokyo | Heat exchanger of aluminium alloys and tube material for the heat exchanger |
| JPS5794545A (en) * | 1980-12-05 | 1982-06-12 | Mitsubishi Alum Co Ltd | Composite brazing sheet for heat exchanger made of al alloy |
| JPS57131339A (en) * | 1981-02-04 | 1982-08-14 | Mitsubishi Alum Co Ltd | Al alloy with superior heat deformation resistance and heat conductivity |
| JPS5822158A (en) * | 1981-08-03 | 1983-02-09 | 三菱アルミニウム株式会社 | Al alloy composite material for heat exchanger having excellent hole corrosion resistance |
| JPS6182992A (en) * | 1984-09-28 | 1986-04-26 | Furukawa Alum Co Ltd | Al alloy brazing sheet |
| US4673551A (en) * | 1984-05-25 | 1987-06-16 | Sumitomo Light Metal Industries, Ltd. | Fin stock material for use in plate fin heat exchanger adapted for superhigh pressure service |
-
1979
- 1979-03-16 JP JP3068279A patent/JPS5824719B2/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139154A1 (en) * | 1980-10-01 | 1982-04-29 | Furukawa Aluminium Co., Ltd., Tokyo | Heat exchanger of aluminium alloys and tube material for the heat exchanger |
| DE3139154C3 (en) * | 1980-10-01 | 1993-02-11 | Nippon Denso Co | Heat exchanger made of aluminum alloys |
| JPS5794545A (en) * | 1980-12-05 | 1982-06-12 | Mitsubishi Alum Co Ltd | Composite brazing sheet for heat exchanger made of al alloy |
| JPS57131339A (en) * | 1981-02-04 | 1982-08-14 | Mitsubishi Alum Co Ltd | Al alloy with superior heat deformation resistance and heat conductivity |
| JPS6323260B2 (en) * | 1981-02-04 | 1988-05-16 | Mitsubishi Aluminium | |
| JPS5822158A (en) * | 1981-08-03 | 1983-02-09 | 三菱アルミニウム株式会社 | Al alloy composite material for heat exchanger having excellent hole corrosion resistance |
| JPH025569B2 (en) * | 1981-08-03 | 1990-02-02 | Mitsubishi Aluminium | |
| US4673551A (en) * | 1984-05-25 | 1987-06-16 | Sumitomo Light Metal Industries, Ltd. | Fin stock material for use in plate fin heat exchanger adapted for superhigh pressure service |
| JPS6182992A (en) * | 1984-09-28 | 1986-04-26 | Furukawa Alum Co Ltd | Al alloy brazing sheet |
| JPH0477062B2 (en) * | 1984-09-28 | 1992-12-07 | Furukawa Aruminiumu Kogyo Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5824719B2 (en) | 1983-05-23 |
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