BR0209421A - Processo para produção de chapa de liga de alumìnio tendo excelente flexibilidade - Google Patents
Processo para produção de chapa de liga de alumìnio tendo excelente flexibilidadeInfo
- Publication number
- BR0209421A BR0209421A BR0209421-5A BR0209421A BR0209421A BR 0209421 A BR0209421 A BR 0209421A BR 0209421 A BR0209421 A BR 0209421A BR 0209421 A BR0209421 A BR 0209421A
- Authority
- BR
- Brazil
- Prior art keywords
- aluminum alloy
- weight
- sheet
- alloy sheet
- excellent flexibility
- 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
- C22F1/043—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 silicon 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
- C22C21/02—Alloys based on aluminium with silicon 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
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
- C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
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
"PROCESSO PARA PRODUçãO DE CHAPA DE LIGA DE ALUMìNIO TENDO EXCELENTE FLEXIBILIDADE". A presente invenção refere-se a um processo para produção de uma chapa de liga de alumínio tendo uma excelente flexibilidade para uso na conformação de painéis para automóveis. Uma liga de alumínio contendo 0,50 a 0,75% em peso de Mg, 0,7 a 0,85% em peso de SI, 0,1 a 0,3% em peso de Fe, 0,15 a 0,35% em peso de Mn, e o saldo sendo Al e impurezas incidentais, é usada e é vazada semicontinuamente em lingotes. O lingote de liga vazado é submetido à laminação a quente e à laminação a frio, seguido de tratamento térmico em solução da chapa conformada. A chapa tratada termicamente é resfriada bruscamente até uma temperatura de cerca de 60 - 120<198>C e a chapa é, então, bobinada. Esta bobina é então pré-envelhecida resfriando-se lentamente a mesma de uma temperatura inicial de cerca de 60 - 120<198>C até a temperatura ambiente a uma taxa de resfriamento de menos de 10<198>C/hora. Uma outra liga de alumínio contendo 0,0 - 0,4% em peso de Cu, 0,3 - 0,6% em peso de Mg, 0,45 - 0,7% em peso de Si, 0,0 - 0,6% em peso de Mn, 0,0 - 0,4% em peso de Fe, e até 0,06% em peso de Ti, e o saldo sendo Al e as impurezas incidentais, é usada e é vazada semicontinuamente em lingote. O lingote de liga de vazamento é submetido à laminação a quente e à laminação a frio, seguido de tratamento térmico em solução da chapa conformada. A chapa tratada termicamente é resfriada bruscamente até uma temperatura de cerca de 60 - 120<198>C e a chapa é, então, bobinada e resfriada até a temperatura ambiente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28838201P | 2001-05-03 | 2001-05-03 | |
| PCT/CA2002/000673 WO2002090609A1 (en) | 2001-05-03 | 2002-05-03 | Process for making aluminum alloy sheet having excellent bendability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0209421A true BR0209421A (pt) | 2004-07-06 |
Family
ID=23106862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0209421-5A BR0209421A (pt) | 2001-05-03 | 2002-05-03 | Processo para produção de chapa de liga de alumìnio tendo excelente flexibilidade |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6780259B2 (pt) |
| EP (1) | EP1392877B1 (pt) |
| JP (2) | JP4189954B2 (pt) |
| AT (1) | ATE522632T1 (pt) |
| BR (1) | BR0209421A (pt) |
| CA (1) | CA2445671C (pt) |
| ES (1) | ES2372687T3 (pt) |
| WO (1) | WO2002090609A1 (pt) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020017344A1 (en) * | 1999-12-17 | 2002-02-14 | Gupta Alok Kumar | Method of quenching alloy sheet to minimize distortion |
| US20040094249A1 (en) * | 2001-03-28 | 2004-05-20 | Hidetoshi Uchida | Aluminum alloy sheet excellent in formability and hardenability during baking of coating and method for production thereof |
| BR0209385A (pt) * | 2001-05-03 | 2004-07-06 | Alcan Int Ltd | Processo para preparação de uma chapa de liga de alumìnio com flexibilidade melhorada e a chapa de liga de alumìnio dele produzida |
| US20050000609A1 (en) * | 2002-12-23 | 2005-01-06 | Butler John F. | Crash resistant aluminum alloy sheet products and method of making same |
| EP1533394A1 (de) | 2003-11-20 | 2005-05-25 | Alcan Technology & Management Ltd. | Automobilkarosseriebauteil |
| KR100600157B1 (ko) * | 2004-03-22 | 2006-07-12 | 현대자동차주식회사 | 플랫 헤밍이 가능한 알루미늄-마그네슘-실리콘 합금판재의 제조방법 |
| EP3461635A1 (en) | 2004-11-16 | 2019-04-03 | Aleris Aluminum Duffel BVBA | Aluminium composite sheet material |
| DE602005011997D1 (de) | 2005-05-25 | 2009-02-05 | Nippon Light Metal Co | Hren dafür |
| KR101341218B1 (ko) * | 2005-10-28 | 2013-12-12 | 노벨리스 인코퍼레이티드 | 주조 금속의 균질화 및 열처리 방법 |
| EP1852251A1 (en) * | 2006-05-02 | 2007-11-07 | Aleris Aluminum Duffel BVBA | Aluminium composite sheet material |
| EP1852250A1 (en) | 2006-05-02 | 2007-11-07 | Aleris Aluminum Duffel BVBA | Clad sheet product |
| JP5203772B2 (ja) * | 2008-03-31 | 2013-06-05 | 株式会社神戸製鋼所 | 塗装焼付け硬化性に優れ、室温時効を抑制したアルミニウム合金板およびその製造方法 |
| EP2156945A1 (en) * | 2008-08-13 | 2010-02-24 | Novelis Inc. | Clad automotive sheet product |
| EP2270249B2 (de) | 2009-06-30 | 2020-05-27 | Hydro Aluminium Deutschland GmbH | AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen |
| RU2486274C1 (ru) * | 2011-10-17 | 2013-06-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ изготовления листов из алюминиевых сплавов |
| CN102732760B (zh) * | 2012-07-19 | 2013-11-06 | 湖南大学 | 一种车身用铝合金板材 |
| CN105026588B (zh) | 2013-03-07 | 2017-08-25 | 阿莱利斯铝业迪弗尔私人有限公司 | 具有优异成型性的Al‑Mg‑Si合金轧制片材产品的制造方法 |
| US9611526B2 (en) * | 2013-11-01 | 2017-04-04 | Ford Global Technologies, Llc | Heat treatment to improve joinability of aluminum sheet |
| EP4227429A1 (en) | 2014-10-28 | 2023-08-16 | Novelis, Inc. | Aluminum alloy products and a method of preparation |
| US10428411B2 (en) | 2014-12-10 | 2019-10-01 | Ford Global Technologies, Llc | Air quenched heat treatment for aluminum alloys |
| KR102121156B1 (ko) | 2015-01-12 | 2020-06-10 | 노벨리스 인크. | 표면 로핑이 감소되거나 없는 고성형성 자동차 알루미늄 시트 및 제조 방법 |
| AU2016261193B2 (en) | 2015-05-08 | 2018-11-22 | Novelis Inc. | Shock heat treatment of aluminum alloy articles |
| US11447851B2 (en) | 2015-05-29 | 2022-09-20 | Arconic Technologies Llc | 6xxx aluminum alloys and methods of making the same |
| KR20170034443A (ko) * | 2015-07-20 | 2017-03-28 | 노벨리스 인크. | 높은 양극산화 품질을 갖는 aa6xxx 알루미늄 합금 시트 및 이를 만드는 방법 |
| US10161027B2 (en) | 2015-08-10 | 2018-12-25 | Ford Motor Company | Heat treatment for reducing distortion |
| FR3042140B1 (fr) | 2015-10-12 | 2017-10-20 | Constellium Neuf-Brisach | Composant de structure de caisse automobile presentant un excellent compromis entre resistance mecanique et comportement au crash |
| EP3362583B1 (en) | 2015-10-15 | 2020-07-15 | Novelis, Inc. | High-forming multi-layer aluminum alloy package |
| JP6506678B2 (ja) * | 2015-11-02 | 2019-04-24 | 株式会社神戸製鋼所 | 自動車構造部材用アルミニウム合金板およびその製造方法 |
| JP6792618B2 (ja) | 2015-12-18 | 2020-11-25 | ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． | 高強度６ｘｘｘアルミニウム合金及びその作製方法 |
| CN108474065B (zh) | 2016-01-08 | 2020-10-09 | 奥科宁克公司 | 6xxx铝合金及其制备方法 |
| WO2018033537A2 (de) | 2016-08-15 | 2018-02-22 | Hydro Aluminium Rolled Products Gmbh | ALUMINIUMLEGIERUNG UND ALUMINIUMLEGIERUNGSBAND FÜR DEN FUßGÄNGERAUFPRALLSCHUTZ |
| KR102227325B1 (ko) | 2016-10-17 | 2021-03-15 | 노벨리스 인크. | 맞춤-조정된 성질을 갖는 금속 시트 |
| US10428412B2 (en) | 2016-11-04 | 2019-10-01 | Ford Motor Company | Artificial aging of strained sheet metal for strength uniformity |
| RU2019119558A (ru) | 2016-12-16 | 2021-01-18 | Новелис Инк. | Алюминиевые сплавы и способы их изготовления |
| KR102272938B1 (ko) | 2016-12-16 | 2021-07-07 | 노벨리스 인크. | 자연 시효 경화에 저항하는 고강도 고성형 가능 알루미늄 합금 및 그 제조 방법 |
| US10030295B1 (en) | 2017-06-29 | 2018-07-24 | Arconic Inc. | 6xxx aluminum alloy sheet products and methods for making the same |
| EP3701052A1 (en) | 2017-10-23 | 2020-09-02 | Novelis, Inc. | Reactive quenching solutions and methods of use |
| CN112119175A (zh) * | 2018-05-15 | 2020-12-22 | 诺维尔里斯公司 | F*回火和w回火铝合金产品及其制造方法 |
| US20200024713A1 (en) * | 2018-07-23 | 2020-01-23 | Novelis Inc. | Highly formable, recycled aluminum alloys and methods of making the same |
| CN109680193B (zh) * | 2019-03-01 | 2020-12-11 | 中南大学 | 一种6×××系铝合金时效热处理工艺 |
| EP3839085B1 (en) * | 2019-12-17 | 2023-04-26 | Constellium Neuf-Brisach | Improved method for manufacturing a structure component for a motor vehicle body |
| CN115747535B (zh) * | 2022-09-07 | 2023-10-03 | 河南明晟新材料科技有限公司 | 一种提升6016汽车冲压板包边性能的制造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267235A (pt) | 1969-05-06 | 1972-03-15 | ||
| DE1941657A1 (de) | 1969-08-16 | 1971-02-18 | Kaiser Aluminium Chem Corp | Aluminiumlegierung fuer gefaerbte anodische oberflaechliche UEberzugsschichten und Anodisierungsverfahren dafuer |
| US4082578A (en) | 1976-08-05 | 1978-04-04 | Aluminum Company Of America | Aluminum structural members for vehicles |
| US4808247A (en) | 1986-02-21 | 1989-02-28 | Sky Aluminium Co., Ltd. | Production process for aluminum-alloy rolled sheet |
| US4718948A (en) | 1986-02-26 | 1988-01-12 | Sky Aluminium Co., Ltd. | Rolled aluminum alloy sheets for forming and method for making |
| FR2601040B1 (fr) | 1986-07-07 | 1988-09-02 | Cegedur | Alliage d'aluminium chaudronnable et soudable et son procede de fabrication |
| US4897124A (en) | 1987-07-02 | 1990-01-30 | Sky Aluminium Co., Ltd. | Aluminum-alloy rolled sheet for forming and production method therefor |
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| DE69921146T2 (de) * | 1998-07-08 | 2005-11-03 | Alcan International Ltd., Montreal | Verfahren zur herstellung von wärmebehandlungsfähigen blech-gegenständen |
| JP2000038634A (ja) | 1998-07-21 | 2000-02-08 | Shinko Alcoa Yuso Kizai Kk | りん酸亜鉛処理性及び耐糸錆性が優れた自動車パネル用アルミニウム合金材 |
| BR0008694A (pt) | 1999-03-01 | 2001-12-26 | Alcan Int Ltd | Método para folha de alumìnio aa6000 |
| JP2001020027A (ja) * | 1999-05-06 | 2001-01-23 | Nippon Steel Corp | 耐食性および成形性に優れたＡｌ−Ｍｇ−Ｓｉ−Ｃｕ系合金板とその製造方法 |
| BR0209385A (pt) * | 2001-05-03 | 2004-07-06 | Alcan Int Ltd | Processo para preparação de uma chapa de liga de alumìnio com flexibilidade melhorada e a chapa de liga de alumìnio dele produzida |
-
2002
- 2002-05-02 US US10/138,844 patent/US6780259B2/en not_active Expired - Lifetime
- 2002-05-03 JP JP2002587666A patent/JP4189954B2/ja not_active Expired - Lifetime
- 2002-05-03 BR BR0209421-5A patent/BR0209421A/pt not_active IP Right Cessation
- 2002-05-03 AT AT02727102T patent/ATE522632T1/de not_active IP Right Cessation
- 2002-05-03 EP EP02727102A patent/EP1392877B1/en not_active Expired - Lifetime
- 2002-05-03 WO PCT/CA2002/000673 patent/WO2002090609A1/en active Application Filing
- 2002-05-03 ES ES02727102T patent/ES2372687T3/es not_active Expired - Lifetime
- 2002-05-03 CA CA002445671A patent/CA2445671C/en not_active Expired - Lifetime
-
2004
- 2004-06-08 US US10/863,557 patent/US7029543B2/en not_active Expired - Lifetime
-
2008
- 2008-07-18 JP JP2008187483A patent/JP4903183B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20030029531A1 (en) | 2003-02-13 |
| JP4189954B2 (ja) | 2008-12-03 |
| EP1392877B1 (en) | 2011-08-31 |
| JP4903183B2 (ja) | 2012-03-28 |
| US20040250928A1 (en) | 2004-12-16 |
| JP2008297630A (ja) | 2008-12-11 |
| JP2004526061A (ja) | 2004-08-26 |
| WO2002090609A1 (en) | 2002-11-14 |
| EP1392877A1 (en) | 2004-03-03 |
| CA2445671A1 (en) | 2002-11-14 |
| ES2372687T3 (es) | 2012-01-25 |
| US6780259B2 (en) | 2004-08-24 |
| ATE522632T1 (de) | 2011-09-15 |
| US7029543B2 (en) | 2006-04-18 |
| CA2445671C (en) | 2009-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 5A E 6A ANUIDADES |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 1996 DE 07/04/2009. |