TW277073B - Manufacturing method for anti-exfoliation corrosion Al-Mg alloy plates - Google Patents
Manufacturing method for anti-exfoliation corrosion Al-Mg alloy platesInfo
- Publication number
- TW277073B TW277073B TW83104160A TW83104160A TW277073B TW 277073 B TW277073 B TW 277073B TW 83104160 A TW83104160 A TW 83104160A TW 83104160 A TW83104160 A TW 83104160A TW 277073 B TW277073 B TW 277073B
- Authority
- TW
- Taiwan
- Prior art keywords
- exfoliation corrosion
- alloy
- manufacturing
- hot
- alloy plates
- Prior art date
Links
Abstract
This invention provides a process for producing anti-exfoliation corrosion Al-Mg alloy plate. The process contains preparing, casting, hot rolling and water cooling procedures. In thisprocess, 3.50~5.80 wt% of Mg, 0.10~1.20 wt% of Mn, 0~0.25 wt% of Cr, 0~0.20 wt% of Ti, 0~0.10 wt% of Cu are melted and casted into alloy ingot. The ingots are preheated at 480 deg.C~520 deg.C for 1~5hr, then hot rolled to final products. The hot roll finishing temperature is 200~270 deg.C, and the rolling ratio is 20~40%. The hot rolled plates are immediately water cooled down to below120 deg.C. Thus, Al-Mg alloy plates with superior mechanicalproperties and anti-exfoliation corrosion are produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW83104160A TW277073B (en) | 1994-05-07 | 1994-05-07 | Manufacturing method for anti-exfoliation corrosion Al-Mg alloy plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW83104160A TW277073B (en) | 1994-05-07 | 1994-05-07 | Manufacturing method for anti-exfoliation corrosion Al-Mg alloy plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW277073B true TW277073B (en) | 1996-06-01 |
Family
ID=51397378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW83104160A TW277073B (en) | 1994-05-07 | 1994-05-07 | Manufacturing method for anti-exfoliation corrosion Al-Mg alloy plates |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW277073B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI472625B (en) * | 2012-05-21 | 2015-02-11 | China Steel Corp | Production method of high strength aluminum magnesium alloy with bending resistance |
-
1994
- 1994-05-07 TW TW83104160A patent/TW277073B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI472625B (en) * | 2012-05-21 | 2015-02-11 | China Steel Corp | Production method of high strength aluminum magnesium alloy with bending resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Expiration of patent term of an invention patent |