TW200726848A - Aluminum alloy sheet excellent in high temperature high speed formability and method of production of same - Google Patents
Aluminum alloy sheet excellent in high temperature high speed formability and method of production of sameInfo
- Publication number
- TW200726848A TW200726848A TW095141685A TW95141685A TW200726848A TW 200726848 A TW200726848 A TW 200726848A TW 095141685 A TW095141685 A TW 095141685A TW 95141685 A TW95141685 A TW 95141685A TW 200726848 A TW200726848 A TW 200726848A
- Authority
- TW
- Taiwan
- Prior art keywords
- less
- production
- aluminum alloy
- high speed
- same
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Abstract
Aluminum alloy sheet excellent in high speed superplastic formability produced by a thin sheet continuous casting process without raising the cost of the ground metal, without increasing the number of production steps, and without requiring additive elements for making the crystal grains finer and a method of production of the same are provided. The alloy has a chemical composition comprising, by mass%, Mg: 2.5 to 5.0%, Fe: 0.1 to 0.3%, Si: 0.06 to 0.12%, and the balance of aluminumand unavoidable impurities, in said unavoidable impurities, Mn being restricted to 0.1% or less and Cr to 0.05% or less, has a microstructure with 20000 particles/mm2 or less second phase particles with a circle equivalent diameter of 0.2 Μm or more, and has a fibrous not yet recrystallized structure or recrystallized structure with an average crystal grain size of 20 μm or less. This is produced by casting the alloymelt of the above composition by a thin sheet continuous casting machine to a 5 to 15 mm thick slab, coiling it up, and cold rolling it without homogenization, at a cold rolling rate of 70 to 96% or by further final annealing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006004391A JP5135684B2 (en) | 2006-01-12 | 2006-01-12 | Aluminum alloy plate excellent in high-temperature high-speed formability and method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200726848A true TW200726848A (en) | 2007-07-16 |
Family
ID=37663381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095141685A TW200726848A (en) | 2006-01-12 | 2006-11-10 | Aluminum alloy sheet excellent in high temperature high speed formability and method of production of same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5135684B2 (en) |
| TW (1) | TW200726848A (en) |
| WO (1) | WO2007080689A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100108370A (en) | 2008-02-06 | 2010-10-06 | 니폰게이긴조쿠가부시키가이샤 | Aluminum alloy sheet for motor vehicle and process for producing the same |
| MX353904B (en) | 2011-07-25 | 2018-02-02 | Nissan Motor | Aluminum alloy plate and method for manufacturing same. |
| JP5870791B2 (en) * | 2012-03-21 | 2016-03-01 | 日本軽金属株式会社 | Aluminum alloy plate excellent in press formability and shape freezing property and manufacturing method thereof |
| JP6294962B2 (en) * | 2014-06-30 | 2018-03-14 | 日本軽金属株式会社 | Aluminum alloy plate excellent in press formability and shape freezing property and method for producing the same |
| CN105316534A (en) * | 2015-01-31 | 2016-02-10 | 安徽华纳合金材料科技有限公司 | Rare earth-containing ferro-aluminum alloy wire and fabrication method thereof |
| KR102570707B1 (en) * | 2017-02-23 | 2023-08-24 | 후루카와 덴키 고교 가부시키가이샤 | Aluminum alloy materials and fastening parts using them, structural parts, parts for springs, conductive members and battery members |
| CN109136684B (en) * | 2018-10-26 | 2020-08-21 | 山东南山铝业股份有限公司 | T6-state aluminum alloy conductive pipe and preparation method thereof |
| EP4083247A4 (en) * | 2019-12-25 | 2024-01-03 | Ma Aluminum Corp | Aluminum alloy foil |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1287013C (en) * | 1985-07-25 | 1991-07-30 | Yasuhisa Nishikawa | Aluminum alloy support for lithographic printing plates |
| JPH0668146B2 (en) * | 1986-09-09 | 1994-08-31 | スカイアルミニウム株式会社 | Method for manufacturing rolled aluminum alloy plate |
| JPH02282452A (en) * | 1989-04-24 | 1990-11-20 | Sumitomo Light Metal Ind Ltd | Production of aluminum alloy substrate for magnetic disk |
| JPH04272150A (en) * | 1991-02-27 | 1992-09-28 | Furukawa Alum Co Ltd | Aluminum alloy for magnetic disk excellent in grindability |
| JPH08165538A (en) * | 1994-12-12 | 1996-06-25 | Sky Alum Co Ltd | Rolled aluminum alloy sheet for automobile body sheet, improved in recycling property, and production thereof |
| WO2003027345A1 (en) * | 2001-09-25 | 2003-04-03 | Assan Demir Ve Sac Sanayi A.S. | Process of producing 5xxx series aluminum alloys with high mechanical properties through twin-roll casting |
| JP4001059B2 (en) * | 2002-06-21 | 2007-10-31 | 日本軽金属株式会社 | Method for producing aluminum alloy sheet with excellent bake resistance |
| US8524015B2 (en) * | 2003-12-19 | 2013-09-03 | Nippon Light Metal Company, Ltd. | Aluminum alloy sheet excellent in resistance to softening by baking |
| JP4534573B2 (en) * | 2004-04-23 | 2010-09-01 | 日本軽金属株式会社 | Al-Mg alloy plate excellent in high-temperature high-speed formability and manufacturing method thereof |
-
2006
- 2006-01-12 JP JP2006004391A patent/JP5135684B2/en active Active
- 2006-10-20 WO PCT/JP2006/321463 patent/WO2007080689A1/en active Application Filing
- 2006-11-10 TW TW095141685A patent/TW200726848A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007080689A1 (en) | 2007-07-19 |
| JP2007186741A (en) | 2007-07-26 |
| JP5135684B2 (en) | 2013-02-06 |
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