JPS5782448A - Aluminum sheet for brazing and its manufacture - Google Patents
Aluminum sheet for brazing and its manufactureInfo
- Publication number
- JPS5782448A JPS5782448A JP15680480A JP15680480A JPS5782448A JP S5782448 A JPS5782448 A JP S5782448A JP 15680480 A JP15680480 A JP 15680480A JP 15680480 A JP15680480 A JP 15680480A JP S5782448 A JPS5782448 A JP S5782448A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- brazing
- contg
- superior
- soaked
- 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
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To manufacture an Al alloy sheet for brazing with superior toughness and superior sagging resistance at high temp. by soaking an Al alloy contg. a little Zr or further contg. Mn at a specified temp. and hot-rolling the alloy or further carrying out cold rolling.
CONSTITUTION: An Al alloy ingot contg. 0.05W0.4% Zr or further contg. 0.05W 1.0% Mn is soaked at 450W490°C for 1W24hr to finely deposit Zr or Zr and Mn solubilized in the alloy. The soaked alloy is then hot-rolled at 250W590°C to obtain a plate having 2W6mm thickness. An Al alloy ingot having said composition may be soaked at 450W590°C, hot rolled to 2W6mm thickness at 250W590°C, annealed at 250W450°C, and worked into a sheet having 0.05W0.2mm thickness by cold rolling. Thus, an Al alloy sheet for brazing with superior sagging resistance at high temp. and superior toughness can be manufactured.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15680480A JPS5782448A (en) | 1980-11-07 | 1980-11-07 | Aluminum sheet for brazing and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15680480A JPS5782448A (en) | 1980-11-07 | 1980-11-07 | Aluminum sheet for brazing and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5782448A true JPS5782448A (en) | 1982-05-22 |
Family
ID=15635680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15680480A Pending JPS5782448A (en) | 1980-11-07 | 1980-11-07 | Aluminum sheet for brazing and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5782448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141742A (en) * | 1984-07-31 | 1986-02-28 | Showa Alum Corp | High strength aluminum alloy foil and its manufacture |
| JPS6333185A (en) * | 1986-07-25 | 1988-02-12 | Mitsubishi Alum Co Ltd | Manufacture of al alloy brazing sheet excellent in corrosion resistance and drooping resistance |
-
1980
- 1980-11-07 JP JP15680480A patent/JPS5782448A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141742A (en) * | 1984-07-31 | 1986-02-28 | Showa Alum Corp | High strength aluminum alloy foil and its manufacture |
| JPS6333185A (en) * | 1986-07-25 | 1988-02-12 | Mitsubishi Alum Co Ltd | Manufacture of al alloy brazing sheet excellent in corrosion resistance and drooping resistance |
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