JPS6487752A - Manufacture of aluminum alloy material for forming - Google Patents
Manufacture of aluminum alloy material for formingInfo
- Publication number
- JPS6487752A JPS6487752A JP24417887A JP24417887A JPS6487752A JP S6487752 A JPS6487752 A JP S6487752A JP 24417887 A JP24417887 A JP 24417887A JP 24417887 A JP24417887 A JP 24417887A JP S6487752 A JPS6487752 A JP S6487752A
- Authority
- JP
- Japan
- Prior art keywords
- rolled
- sheet
- alloy
- hot
- ingot
- 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
Abstract
PURPOSE:To manufacture an Al alloy sheet excellent in strength and formability with superior productivity, by subjecting an ingot of Al alloy containing specific amounts of Mn, Mg, Si, Fe, and Cu to heat treatment and then working the above into a metal sheet by means of hot and cold rollings. CONSTITUTION:An ingot of Al alloy having a composition containing, by weight, 0.5-1.5% Mn, 0.5-2.0% Mg, 0.1-0.8% Si, 0.1-0.8% Fe, and 0.1-0.4% Cu is subjected to soaking treatment at >=580 deg.C for >=2hr. Subsequently, the above ingot is cooled down to a temp. in the range of 450-550 deg.C, held at that temp. for >=2hr, and then hot-rolled into a metal plate under the conditions in which draft in the final pass and rolling-finishing temp. are regulated to >=40% and >=310 deg.C, respectively, followed by coiling. This hot-rolled coil is subjected to forced cooling and then cold-rolled, by which a metal sheet of the desired final thickness can be manufactured. By this method, the cold-rolled Al-alloy sheet having uniform structure and properties over the whole length and width of the sheet metal and excellent in strength and formability as a material for cans, etc., can be manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24417887A JPS6487752A (en) | 1987-09-30 | 1987-09-30 | Manufacture of aluminum alloy material for forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24417887A JPS6487752A (en) | 1987-09-30 | 1987-09-30 | Manufacture of aluminum alloy material for forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6487752A true JPS6487752A (en) | 1989-03-31 |
Family
ID=17114924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24417887A Pending JPS6487752A (en) | 1987-09-30 | 1987-09-30 | Manufacture of aluminum alloy material for forming |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6487752A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877851A (en) * | 1988-07-25 | 1989-10-31 | Eastman Kodak Company | Blends of copoly(arylene sulfide) and poly(arylene sulfide) |
| JPH02270930A (en) * | 1989-04-13 | 1990-11-06 | Kobe Steel Ltd | Aluminum alloy hard sheet having excellent formability and its manufacture |
| US5516382A (en) * | 1991-03-14 | 1996-05-14 | Pechiney Rhenalu | Strong formable isotropic aluminium alloys for drawing and ironing |
| JP2013112858A (en) * | 2011-11-29 | 2013-06-10 | Mitsubishi Alum Co Ltd | Aluminum alloy sheet for cap and method for producing the same |
| JP2017530259A (en) * | 2015-07-20 | 2017-10-12 | ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． | AA6XXX aluminum alloy sheet having high anodizing quality and method for making the same |
-
1987
- 1987-09-30 JP JP24417887A patent/JPS6487752A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877851A (en) * | 1988-07-25 | 1989-10-31 | Eastman Kodak Company | Blends of copoly(arylene sulfide) and poly(arylene sulfide) |
| JPH02270930A (en) * | 1989-04-13 | 1990-11-06 | Kobe Steel Ltd | Aluminum alloy hard sheet having excellent formability and its manufacture |
| US5516382A (en) * | 1991-03-14 | 1996-05-14 | Pechiney Rhenalu | Strong formable isotropic aluminium alloys for drawing and ironing |
| JP2013112858A (en) * | 2011-11-29 | 2013-06-10 | Mitsubishi Alum Co Ltd | Aluminum alloy sheet for cap and method for producing the same |
| JP2017530259A (en) * | 2015-07-20 | 2017-10-12 | ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． | AA6XXX aluminum alloy sheet having high anodizing quality and method for making the same |
| US10662514B2 (en) | 2015-07-20 | 2020-05-26 | Novelis Inc. | AA6xxx aluminum alloy sheet with high anodized quality and method for making same |
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