EP0846781A4 - ALUMINUM ALLOY SHEET WITH EXCELLENT HIGH-SPEED SUPERPLASTICITY AND METHOD FOR THE PRODUCTION THEREOF - Google Patents
ALUMINUM ALLOY SHEET WITH EXCELLENT HIGH-SPEED SUPERPLASTICITY AND METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- EP0846781A4 EP0846781A4 EP95940435A EP95940435A EP0846781A4 EP 0846781 A4 EP0846781 A4 EP 0846781A4 EP 95940435 A EP95940435 A EP 95940435A EP 95940435 A EP95940435 A EP 95940435A EP 0846781 A4 EP0846781 A4 EP 0846781A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- aluminum alloy
- alloy sheet
- excellent high
- speed superplasticity
- 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
Classifications
-
- 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
-
- 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
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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237707/95 | 1995-08-23 | ||
| JP23770795 | 1995-08-23 | ||
| JP23770795A JP3145904B2 (en) | 1995-08-23 | 1995-08-23 | Aluminum alloy sheet excellent in high speed superplastic forming and its forming method |
| PCT/JP1995/002564 WO1997008354A1 (en) | 1995-08-23 | 1995-12-12 | Aluminum alloy sheet excellent in high-speed superplastic formability and process of forming the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0846781A1 EP0846781A1 (en) | 1998-06-10 |
| EP0846781A4 true EP0846781A4 (en) | 1998-11-18 |
| EP0846781B1 EP0846781B1 (en) | 2000-11-15 |
Family
ID=17019320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95940435A Expired - Lifetime EP0846781B1 (en) | 1995-08-23 | 1995-12-12 | Process of forming an aluminium sheet with excellent high speed superplastic formability |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20010001969A1 (en) |
| EP (1) | EP0846781B1 (en) |
| JP (1) | JP3145904B2 (en) |
| DE (1) | DE69519444T2 (en) |
| WO (1) | WO1997008354A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP1842935B1 (en) * | 2005-01-19 | 2014-10-29 | Kabushiki Kaisha Kobe Seiko Sho | Aluminum alloy plate and process for producing the same |
| WO2007080938A1 (en) | 2006-01-12 | 2007-07-19 | Furukawa-Sky Aluminum Corp. | Aluminum alloys for high-temperature and high-speed forming, processes for production thereof, and process for production of aluminum alloy forms |
| KR100676174B1 (en) * | 2006-05-25 | 2007-02-01 | 주식회사 엠코 | Detachable safety net mount for steel structure construction |
| US8323428B2 (en) * | 2006-09-08 | 2012-12-04 | Honeywell International Inc. | High strain rate forming of dispersion strengthened aluminum alloys |
| JP2016191137A (en) * | 2015-03-31 | 2016-11-10 | 株式会社神戸製鋼所 | Aluminum alloy sheet for resin coated can body |
| JP2018199866A (en) * | 2018-08-24 | 2018-12-20 | 株式会社神戸製鋼所 | Aluminum alloy plate for resin-coated can body |
| CN113695538B (en) * | 2021-09-03 | 2023-07-25 | 中铝河南洛阳铝加工有限公司 | Preparation method of high-formability mirror aluminum plate strip and mirror aluminum plate strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135694A (en) * | 1983-02-28 | 1984-09-05 | Mitsubishi Aluminium | Superplastic aluminium alloy |
| JPH05345963A (en) * | 1992-06-12 | 1993-12-27 | Furukawa Alum Co Ltd | Manufacture of high formability aluminum alloy sheet |
| EP0594509A1 (en) * | 1992-10-23 | 1994-04-27 | The Furukawa Electric Co., Ltd. | Process for manufacturing Al-Mg alloy sheets for press forming |
| EP0599696A1 (en) * | 1992-11-17 | 1994-06-01 | The Furukawa Electric Co., Ltd. | Process for manufacturing aluminum alloy sheets excellent in strength and deep drawing formability |
| US5417919A (en) * | 1992-02-25 | 1995-05-23 | Mitsubishi Aluminum Co., Ltd. | Aluminum alloy material having high strength and excellent formability |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02285046A (en) * | 1989-04-26 | 1990-11-22 | Sky Alum Co Ltd | Aluminum alloy rolled sheet for superplastic working and its manufacture |
| JP2517445B2 (en) * | 1990-06-05 | 1996-07-24 | スカイアルミニウム株式会社 | A1 alloy plate for forming diaphragm and method for manufacturing the same |
| JP2865499B2 (en) * | 1991-09-26 | 1999-03-08 | 健 増本 | Superplastic aluminum-based alloy material and method for producing superplastic alloy material |
| JP2510449B2 (en) * | 1992-01-31 | 1996-06-26 | スカイアルミニウム株式会社 | Method for manufacturing clad plate for roll bond panel |
| JPH07145441A (en) * | 1993-01-27 | 1995-06-06 | Toyota Motor Corp | Superplastic aluminum alloy and manufacturing method thereof |
| JPH06240395A (en) * | 1993-02-12 | 1994-08-30 | Sky Alum Co Ltd | Aluminum alloy sheet for superplastic forming, its production and superplastic formed body using it |
| JPH07197177A (en) * | 1994-01-10 | 1995-08-01 | Sky Alum Co Ltd | Aluminum alloy rolled sheet for superplastic formation and low in cavitation |
| JPH08199272A (en) * | 1995-01-19 | 1996-08-06 | Nippon Steel Corp | Aluminum alloy sheet and its forming method |
-
1995
- 1995-08-23 JP JP23770795A patent/JP3145904B2/en not_active Expired - Fee Related
- 1995-12-12 DE DE69519444T patent/DE69519444T2/en not_active Expired - Fee Related
- 1995-12-12 US US09/000,097 patent/US20010001969A1/en not_active Abandoned
- 1995-12-12 WO PCT/JP1995/002564 patent/WO1997008354A1/en not_active Ceased
- 1995-12-12 EP EP95940435A patent/EP0846781B1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135694A (en) * | 1983-02-28 | 1984-09-05 | Mitsubishi Aluminium | Superplastic aluminium alloy |
| US5417919A (en) * | 1992-02-25 | 1995-05-23 | Mitsubishi Aluminum Co., Ltd. | Aluminum alloy material having high strength and excellent formability |
| JPH05345963A (en) * | 1992-06-12 | 1993-12-27 | Furukawa Alum Co Ltd | Manufacture of high formability aluminum alloy sheet |
| EP0594509A1 (en) * | 1992-10-23 | 1994-04-27 | The Furukawa Electric Co., Ltd. | Process for manufacturing Al-Mg alloy sheets for press forming |
| EP0599696A1 (en) * | 1992-11-17 | 1994-06-01 | The Furukawa Electric Co., Ltd. | Process for manufacturing aluminum alloy sheets excellent in strength and deep drawing formability |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 018, no. 191 (C - 1186) 4 April 1994 (1994-04-04) * |
| See also references of WO9708354A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69519444T2 (en) | 2001-06-13 |
| DE69519444D1 (en) | 2000-12-21 |
| EP0846781B1 (en) | 2000-11-15 |
| WO1997008354A1 (en) | 1997-03-06 |
| JPH0959736A (en) | 1997-03-04 |
| US20010001969A1 (en) | 2001-05-31 |
| EP0846781A1 (en) | 1998-06-10 |
| JP3145904B2 (en) | 2001-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 19980117 |
|
| AK | Designated contracting states |
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| A4 | Supplementary search report drawn up and despatched |
Effective date: 19981002 |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TAKIGUCHI, KOUICHIROU, SUMITOMO LIGHT MET.IND.LTD Inventor name: TANAKA, HIROKI, SUMITOMO LIGHT METAL IND., LTD. Inventor name: YOSHIDA, HIDEO, SUMITOMO LIGHT METAL IND., LTD. |
|
| 17Q | First examination report despatched |
Effective date: 19990126 |
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| GRAG | Despatch of communication of intention to grant |
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| RTI1 | Title (correction) |
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