JPS6411937A - Aluminum alloy rolled plate for forming and its production - Google Patents
Aluminum alloy rolled plate for forming and its productionInfo
- Publication number
- JPS6411937A JPS6411937A JP16390087A JP16390087A JPS6411937A JP S6411937 A JPS6411937 A JP S6411937A JP 16390087 A JP16390087 A JP 16390087A JP 16390087 A JP16390087 A JP 16390087A JP S6411937 A JPS6411937 A JP S6411937A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- rolled plate
- plate
- forming
- casting
- 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
- Continuous Casting (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To produce an Al alloy rolled plate having excellent formability as well as excellent corrosion resistance and weldability by casting the Al alloy contg. specific ratios of Si, Mg and Fe, rolling it and thereafter subjecting said alloy to a solution heat treatment and quenching treatment. CONSTITUTION:The semicontinuous casting or continuous casting is executed to the molten metal of the alloy having the compsn. formed with, >1.2-1.8% Si, >0.6-1.1% Mg, 0.05-0.5% Fe and the balance consisting substantially of inevitable impurities (in which <0.1% Cu is regulated) with Al. The obtd ingot is rolled and said rolled plate is subjected to the solution heat treatment at 450-590 deg.C. The plate is then quenched at >=5 deg.C/sec cooling ratio. Said Al alloy rolled plate has excellent bulging characteristics and bendability and has excellent formability in such a manner that the generation of a Luders mark does not occur. The strength increases particularly at the paint baking stage after forming. Said plate furthermore has excellent corrosion resistance after painting and has TIG, MIG weldability.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16390087A JPS6411937A (en) | 1987-07-02 | 1987-07-02 | Aluminum alloy rolled plate for forming and its production |
US07/213,737 US4897124A (en) | 1987-07-02 | 1988-06-30 | Aluminum-alloy rolled sheet for forming and production method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16390087A JPS6411937A (en) | 1987-07-02 | 1987-07-02 | Aluminum alloy rolled plate for forming and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6411937A true JPS6411937A (en) | 1989-01-17 |
JPH0480109B2 JPH0480109B2 (en) | 1992-12-17 |
Family
ID=15782953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16390087A Granted JPS6411937A (en) | 1987-07-02 | 1987-07-02 | Aluminum alloy rolled plate for forming and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6411937A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04314840A (en) * | 1991-04-12 | 1992-11-06 | Furukawa Alum Co Ltd | Aluminum alloy sheet excellent in formability and corrosion resistance |
WO1995022634A1 (en) * | 1994-02-16 | 1995-08-24 | Sumitomo Light Metal Industries, Ltd. | Method of manufacturing aluminum alloy plate for molding |
JPH11106856A (en) * | 1997-10-03 | 1999-04-20 | Kobe Steel Ltd | Aluminum-magnesium-silicon series aluminum alloy sheet for forming |
US6942838B1 (en) | 1998-05-28 | 2005-09-13 | Sango Co., Ltd. | Emission system part and method of manufacturing the part |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152160A (en) * | 1979-05-02 | 1980-11-27 | Alusuisse | Production and use of aluminum strip or sheet |
JPS61201749A (en) * | 1985-03-05 | 1986-09-06 | Sukai Alum Kk | Rolled aluminum alloy sheet for forming and its manufacture |
JPS61201748A (en) * | 1985-03-05 | 1986-09-06 | Sukai Alum Kk | Rolled aluminum alloy sheet for forming and its manufacture |
US4614552A (en) * | 1983-10-06 | 1986-09-30 | Alcan International Limited | Aluminum alloy sheet product |
JPS61272342A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | Aluminum alloy sheet excelling in formability and baking hardening and its production |
JPS6289852A (en) * | 1985-09-24 | 1987-04-24 | Kobe Steel Ltd | Manufacture of aluminum alloy plate having superior burning hardenability |
JPS62278245A (en) * | 1986-02-21 | 1987-12-03 | Sky Alum Co Ltd | Aluminum-alloy rolled plate for forming and its production |
JPS62278256A (en) * | 1986-05-26 | 1987-12-03 | Sky Alum Co Ltd | Manufacture of aluminum-alloy rolled sheet |
-
1987
- 1987-07-02 JP JP16390087A patent/JPS6411937A/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152160A (en) * | 1979-05-02 | 1980-11-27 | Alusuisse | Production and use of aluminum strip or sheet |
US4614552A (en) * | 1983-10-06 | 1986-09-30 | Alcan International Limited | Aluminum alloy sheet product |
JPS61201749A (en) * | 1985-03-05 | 1986-09-06 | Sukai Alum Kk | Rolled aluminum alloy sheet for forming and its manufacture |
JPS61201748A (en) * | 1985-03-05 | 1986-09-06 | Sukai Alum Kk | Rolled aluminum alloy sheet for forming and its manufacture |
JPS61272342A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | Aluminum alloy sheet excelling in formability and baking hardening and its production |
JPS6289852A (en) * | 1985-09-24 | 1987-04-24 | Kobe Steel Ltd | Manufacture of aluminum alloy plate having superior burning hardenability |
JPS62278245A (en) * | 1986-02-21 | 1987-12-03 | Sky Alum Co Ltd | Aluminum-alloy rolled plate for forming and its production |
JPS62278256A (en) * | 1986-05-26 | 1987-12-03 | Sky Alum Co Ltd | Manufacture of aluminum-alloy rolled sheet |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04314840A (en) * | 1991-04-12 | 1992-11-06 | Furukawa Alum Co Ltd | Aluminum alloy sheet excellent in formability and corrosion resistance |
WO1995022634A1 (en) * | 1994-02-16 | 1995-08-24 | Sumitomo Light Metal Industries, Ltd. | Method of manufacturing aluminum alloy plate for molding |
JPH11106856A (en) * | 1997-10-03 | 1999-04-20 | Kobe Steel Ltd | Aluminum-magnesium-silicon series aluminum alloy sheet for forming |
US6942838B1 (en) | 1998-05-28 | 2005-09-13 | Sango Co., Ltd. | Emission system part and method of manufacturing the part |
Also Published As
Publication number | Publication date |
---|---|
JPH0480109B2 (en) | 1992-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |