JPS56136950A - Aluminum alloy extruded shape for heat exchanger and its manufacture - Google Patents
Aluminum alloy extruded shape for heat exchanger and its manufactureInfo
- Publication number
- JPS56136950A JPS56136950A JP4019880A JP4019880A JPS56136950A JP S56136950 A JPS56136950 A JP S56136950A JP 4019880 A JP4019880 A JP 4019880A JP 4019880 A JP4019880 A JP 4019880A JP S56136950 A JPS56136950 A JP S56136950A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- heat exchanger
- contg
- alloy
- aluminum alloy
- 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
- Extrusion Of Metal (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To manufacture the titled inexpensive shape with high accuracy, corrosion resistance, extrudability and bendability by extruding an Al alloy contg. Mn, Cu, Ti and B and permissibly contg. a small amount of Fe, Si, Mg, Cr and Zr after soaking.
CONSTITUTION: An Al alloy is cast contg. 0.30W0.7% Mn, 0.07W0.20% Cu and 0.01W0.06% in total of ≤0.06% Ti and ≤0.05% B and permissibly contg. ≤0.60% Fe, ≤0.30% Si, ≤0.05% Mg, ≤0.05% Cr and ≤0.20% Zr while always making the Fe content higher than the Si content. This alloy is soaked at 500W 620°C for ≥3hr and extruded to manufacture an Al alloy extruded shape for a heat exchanger.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55040198A JPS5856016B2 (en) | 1980-03-31 | 1980-03-31 | Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55040198A JPS5856016B2 (en) | 1980-03-31 | 1980-03-31 | Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56136950A true JPS56136950A (en) | 1981-10-26 |
JPS5856016B2 JPS5856016B2 (en) | 1983-12-13 |
Family
ID=12574077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55040198A Expired JPS5856016B2 (en) | 1980-03-31 | 1980-03-31 | Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856016B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621535A (en) * | 1985-06-27 | 1987-01-07 | 住友電気工業株式会社 | Composite heat-dissipating structure and manufacture thereof |
CN104302797A (en) * | 2012-03-27 | 2015-01-21 | 三菱铝株式会社 | Heat transfer tube and method for producing same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116105A (en) * | 1975-04-04 | 1976-10-13 | Kobe Steel Ltd | A process for producing aluminum alloy sheet for deep drawing |
JPS5425207A (en) * | 1977-07-29 | 1979-02-26 | Mitsubishi Aluminium | Aluminum alloy for thin sheet having good moldability and corrosion resistivity and method of making aluminum alloy thin sheets |
JPS5432113A (en) * | 1977-08-18 | 1979-03-09 | Nitsukei Atsuen Kk | Method of producing allmnnmg alloy hard plate having deep drawability |
-
1980
- 1980-03-31 JP JP55040198A patent/JPS5856016B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116105A (en) * | 1975-04-04 | 1976-10-13 | Kobe Steel Ltd | A process for producing aluminum alloy sheet for deep drawing |
JPS5425207A (en) * | 1977-07-29 | 1979-02-26 | Mitsubishi Aluminium | Aluminum alloy for thin sheet having good moldability and corrosion resistivity and method of making aluminum alloy thin sheets |
JPS5432113A (en) * | 1977-08-18 | 1979-03-09 | Nitsukei Atsuen Kk | Method of producing allmnnmg alloy hard plate having deep drawability |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621535A (en) * | 1985-06-27 | 1987-01-07 | 住友電気工業株式会社 | Composite heat-dissipating structure and manufacture thereof |
JPH0363948B2 (en) * | 1985-06-27 | 1991-10-03 | Sumitomo Electric Industries | |
CN104302797A (en) * | 2012-03-27 | 2015-01-21 | 三菱铝株式会社 | Heat transfer tube and method for producing same |
US9857128B2 (en) | 2012-03-27 | 2018-01-02 | Mitsubishi Aluminum Co., Ltd. | Heat transfer tube and method for producing same |
US10386134B2 (en) | 2012-03-27 | 2019-08-20 | Mitsubishi Aluminum Co., Ltd. | Heat transfer tube and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
JPS5856016B2 (en) | 1983-12-13 |
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