JPS57120648A - Baking hardenable al alloy - Google Patents
Baking hardenable al alloyInfo
- Publication number
- JPS57120648A JPS57120648A JP579481A JP579481A JPS57120648A JP S57120648 A JPS57120648 A JP S57120648A JP 579481 A JP579481 A JP 579481A JP 579481 A JP579481 A JP 579481A JP S57120648 A JPS57120648 A JP S57120648A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- compound
- baking
- annealed
- hardenable
- 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
- Conductive Materials (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To obtain a baking hardenable Al alloy having high strength and superior toughness and enhancing the strength by baking after forming by adding a prescribed percentage each of Mg and Cu and precipitating an Al-Mg- Cu compound having a specified average grain size or below.
CONSTITUTION: This Al alloy contains 0.3W5% Mg and 0.05W0.5% Cu, and it contains a precipitated Al-Mg-Cu compound having ≤2,000Å average diameter. The Al alloy is hot rolled in an ordinary process, optionally cold rolled, and annealed at ≥350°C to force Cu to be a solubilized. The annealed Al alloy is optionally cold rolled again, and an Al alloy plate is formed and baked to precipitate an Al-Mg-Cu compound having ≤2,000Åaverage diameter. Thus, the formed product is hardened.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579481A JPS57120648A (en) | 1981-01-16 | 1981-01-16 | Baking hardenable al alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579481A JPS57120648A (en) | 1981-01-16 | 1981-01-16 | Baking hardenable al alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57120648A true JPS57120648A (en) | 1982-07-27 |
JPS6242985B2 JPS6242985B2 (en) | 1987-09-10 |
Family
ID=11620980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP579481A Granted JPS57120648A (en) | 1981-01-16 | 1981-01-16 | Baking hardenable al alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120648A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272342A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | Aluminum alloy sheet excelling in formability and baking hardening and its production |
JPS6227544A (en) * | 1985-07-26 | 1987-02-05 | Sky Alum Co Ltd | Heat-treated-type aluminum alloy rolled sheet for forming working and its production |
JPS62290851A (en) * | 1986-06-09 | 1987-12-17 | Sky Alum Co Ltd | Manufacture of rolled aluminum alloy plate |
JPS63230843A (en) * | 1987-03-19 | 1988-09-27 | Nippon Light Metal Co Ltd | Structural al-mg-si-cu alloy excellent in toughness and strength |
JPH0257655A (en) * | 1988-08-24 | 1990-02-27 | Sumitomo Light Metal Ind Ltd | Foamable aluminum alloy having excellent surface treating characteristics and its manufacture |
JPH02118049A (en) * | 1988-10-27 | 1990-05-02 | Sky Alum Co Ltd | Aluminum alloy rolled sheet for forming and its manufacture |
US5062901A (en) * | 1989-08-25 | 1991-11-05 | Sumitomo Light Metal Industries, Ltd. | Method of producing hardened aluminum alloy sheets having superior corrosion resistance |
US5080728A (en) * | 1989-04-28 | 1992-01-14 | Vereinigte Aluminium-Werke Aktiengellschaft | Rolled aluminum product and method for its production |
JPH04263034A (en) * | 1990-12-27 | 1992-09-18 | Nkk Corp | Aluminum alloy sheet for press forming excellent in baking hardenability and its production |
US5441582A (en) * | 1993-09-30 | 1995-08-15 | Nkk Corporation | Method of manufacturing natural aging-retardated aluminum alloy sheet exhibiting excellent formability and excellent bake hardenability |
US5460666A (en) * | 1993-03-03 | 1995-10-24 | Nkk Corporation | Method of manufacturing natural aging-retardated aluminum alloy sheet |
US5580402A (en) * | 1993-03-03 | 1996-12-03 | Nkk Corporation | Low baking temperature hardenable aluminum alloy sheet for press-forming |
JP2004300457A (en) * | 2003-03-28 | 2004-10-28 | Sumitomo Light Metal Ind Ltd | Aluminum alloy sheet for can body |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105509A (en) * | 1976-03-03 | 1977-09-05 | Mitsubishi Aluminium | Production of aluminium alloy sheet for deep drawing |
JPS548328A (en) * | 1977-06-17 | 1979-01-22 | Hydor Ab Oy | Combination of working machine and car |
-
1981
- 1981-01-16 JP JP579481A patent/JPS57120648A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105509A (en) * | 1976-03-03 | 1977-09-05 | Mitsubishi Aluminium | Production of aluminium alloy sheet for deep drawing |
JPS548328A (en) * | 1977-06-17 | 1979-01-22 | Hydor Ab Oy | Combination of working machine and car |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272342A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | Aluminum alloy sheet excelling in formability and baking hardening and its production |
JPS6227544A (en) * | 1985-07-26 | 1987-02-05 | Sky Alum Co Ltd | Heat-treated-type aluminum alloy rolled sheet for forming working and its production |
JPS62290851A (en) * | 1986-06-09 | 1987-12-17 | Sky Alum Co Ltd | Manufacture of rolled aluminum alloy plate |
JPS63230843A (en) * | 1987-03-19 | 1988-09-27 | Nippon Light Metal Co Ltd | Structural al-mg-si-cu alloy excellent in toughness and strength |
JPH0340104B2 (en) * | 1988-08-24 | 1991-06-17 | ||
JPH0257655A (en) * | 1988-08-24 | 1990-02-27 | Sumitomo Light Metal Ind Ltd | Foamable aluminum alloy having excellent surface treating characteristics and its manufacture |
JPH02118049A (en) * | 1988-10-27 | 1990-05-02 | Sky Alum Co Ltd | Aluminum alloy rolled sheet for forming and its manufacture |
JPH0547615B2 (en) * | 1988-10-27 | 1993-07-19 | Sky Aluminium | |
US5080728A (en) * | 1989-04-28 | 1992-01-14 | Vereinigte Aluminium-Werke Aktiengellschaft | Rolled aluminum product and method for its production |
US5062901A (en) * | 1989-08-25 | 1991-11-05 | Sumitomo Light Metal Industries, Ltd. | Method of producing hardened aluminum alloy sheets having superior corrosion resistance |
JPH04263034A (en) * | 1990-12-27 | 1992-09-18 | Nkk Corp | Aluminum alloy sheet for press forming excellent in baking hardenability and its production |
US5460666A (en) * | 1993-03-03 | 1995-10-24 | Nkk Corporation | Method of manufacturing natural aging-retardated aluminum alloy sheet |
US5580402A (en) * | 1993-03-03 | 1996-12-03 | Nkk Corporation | Low baking temperature hardenable aluminum alloy sheet for press-forming |
US5441582A (en) * | 1993-09-30 | 1995-08-15 | Nkk Corporation | Method of manufacturing natural aging-retardated aluminum alloy sheet exhibiting excellent formability and excellent bake hardenability |
JP2004300457A (en) * | 2003-03-28 | 2004-10-28 | Sumitomo Light Metal Ind Ltd | Aluminum alloy sheet for can body |
Also Published As
Publication number | Publication date |
---|---|
JPS6242985B2 (en) | 1987-09-10 |
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