DE69921146D1 - Verfahren zur herstellung von wärmebehandlungsfähigen blech-gegenständen - Google Patents

Verfahren zur herstellung von wärmebehandlungsfähigen blech-gegenständen

Info

Publication number
DE69921146D1
DE69921146D1 DE1999621146 DE69921146T DE69921146D1 DE 69921146 D1 DE69921146 D1 DE 69921146D1 DE 1999621146 DE1999621146 DE 1999621146 DE 69921146 T DE69921146 T DE 69921146T DE 69921146 D1 DE69921146 D1 DE 69921146D1
Authority
DE
Germany
Prior art keywords
temperature
cooling
sheet article
alloy
alloy sheet
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.)
Expired - Fee Related
Application number
DE1999621146
Other languages
English (en)
Other versions
DE69921146T2 (de
Inventor
Kumar Gupta
Henri Marois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22231178&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69921146(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of DE69921146D1 publication Critical patent/DE69921146D1/de
Publication of DE69921146T2 publication Critical patent/DE69921146T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22F1/05—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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Continuous Casting (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
DE69921146T 1998-07-08 1999-07-07 Verfahren zur herstellung von wärmebehandlungsfähigen blech-gegenständen Expired - Fee Related DE69921146T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9205198P 1998-07-08 1998-07-08
US92051P 1998-07-08
PCT/CA1999/000618 WO2000003052A1 (en) 1998-07-08 1999-07-07 Process for producing heat-treatable sheet articles

Publications (2)

Publication Number Publication Date
DE69921146D1 true DE69921146D1 (de) 2004-11-18
DE69921146T2 DE69921146T2 (de) 2005-11-03

Family

ID=22231178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921146T Expired - Fee Related DE69921146T2 (de) 1998-07-08 1999-07-07 Verfahren zur herstellung von wärmebehandlungsfähigen blech-gegenständen

Country Status (8)

Country Link
EP (1) EP1100977B1 (de)
JP (1) JP2002520486A (de)
AT (1) ATE279547T1 (de)
BR (1) BR9912522A (de)
CA (1) CA2336687C (de)
DE (1) DE69921146T2 (de)
NO (1) NO20010079L (de)
WO (1) WO2000003052A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780259B2 (en) * 2001-05-03 2004-08-24 Alcan International Limited Process for making aluminum alloy sheet having excellent bendability
CN100429330C (zh) * 2005-08-19 2008-10-29 株式会社神户制钢所 铝合金材的成形方法
WO2007076980A1 (en) * 2006-01-06 2007-07-12 Aleris Aluminum Duffel Bvba Aluminium alloy sheet for automotive applications and structural automobile body member provided with said aluminium alloy sheet
CN110964954A (zh) * 2014-10-28 2020-04-07 诺维尔里斯公司 铝合金产品和制备方法
CN104561681A (zh) * 2014-12-22 2015-04-29 河南明泰铝业股份有限公司 汽车车身用6016铝合金薄板及其生产方法
RU2720277C2 (ru) 2015-12-18 2020-04-28 Новелис Инк. Высокопрочные алюминиевые сплавы 6xxx и способы их получения
EP3390678B1 (de) 2015-12-18 2020-11-25 Novelis, Inc. Hochfeste 6xxx-aluminiumlegierungen und verfahren zur herstellung davon
CN107723524A (zh) * 2017-11-10 2018-02-23 安徽华中天力铝业有限公司 一种8150电解铝液合金箔及其生产工艺
KR102517599B1 (ko) 2018-05-15 2023-04-05 노벨리스 인크. 고강도 6xxx 및 7xxx 알루미늄 합금 및 이의 제조 방법
CN113201703B (zh) * 2021-04-19 2022-07-08 龙口市丛林铝材有限公司 铝合金铸锭均匀化退火阶梯冷却工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616189A (en) * 1993-07-28 1997-04-01 Alcan International Limited Aluminum alloys and process for making aluminum alloy sheet
US5700424A (en) * 1996-03-06 1997-12-23 Sky Aluminium Co., Ltd. System for preparing aluminum alloy strip having improved formability and bake hardenability

Also Published As

Publication number Publication date
CA2336687C (en) 2005-01-04
CA2336687A1 (en) 2000-01-20
EP1100977B1 (de) 2004-10-13
NO20010079D0 (no) 2001-01-05
DE69921146T2 (de) 2005-11-03
EP1100977A1 (de) 2001-05-23
ATE279547T1 (de) 2004-10-15
BR9912522A (pt) 2001-05-02
WO2000003052A1 (en) 2000-01-20
NO20010079L (no) 2001-03-07
JP2002520486A (ja) 2002-07-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee