EP2270249B2 - AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen - Google Patents

AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen Download PDF

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Publication number
EP2270249B2
EP2270249B2 EP09164221.5A EP09164221A EP2270249B2 EP 2270249 B2 EP2270249 B2 EP 2270249B2 EP 09164221 A EP09164221 A EP 09164221A EP 2270249 B2 EP2270249 B2 EP 2270249B2
Authority
EP
European Patent Office
Prior art keywords
hot
strip
rolling
alloy
temperature
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.)
Active
Application number
EP09164221.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2270249B1 (de
EP2270249A1 (de
Inventor
Henk-Jan Brinkman
Thomas Dr. Wirtz
Dietmar Schröder
Eike Brünger
Kai-Friedrich Karhausen
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.)
Hydro Aluminium Deutschland GmbH
Original Assignee
Hydro Aluminium Deutschland GmbH
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=40910784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2270249(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hydro Aluminium Deutschland GmbH filed Critical Hydro Aluminium Deutschland GmbH
Priority to ES09164221T priority Critical patent/ES2426226T3/es
Priority to EP09164221.5A priority patent/EP2270249B2/de
Priority to JP2012518057A priority patent/JP5981842B2/ja
Priority to ES10723562T priority patent/ES2746846T3/es
Priority to KR1020127001479A priority patent/KR101401060B1/ko
Priority to RU2012102976/02A priority patent/RU2516214C2/ru
Priority to EP10723562.4A priority patent/EP2449145B1/de
Priority to PCT/EP2010/057071 priority patent/WO2011000635A1/de
Priority to CA2766327A priority patent/CA2766327C/en
Priority to CN201080029594.9A priority patent/CN102498229B/zh
Publication of EP2270249A1 publication Critical patent/EP2270249A1/de
Priority to US13/340,225 priority patent/US10047422B2/en
Publication of EP2270249B1 publication Critical patent/EP2270249B1/de
Priority to US14/928,122 priority patent/US10612115B2/en
Publication of EP2270249B2 publication Critical patent/EP2270249B2/de
Application granted granted Critical
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Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • 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

Definitions

  • magnesium contents of less than 0.25% by weight the strength of the aluminum strip, which is intended for structural applications, is too low; on the other hand, the formability deteriorates with magnesium contents above 0.6% by weight.
  • silicon is essentially responsible for the hardenability of the aluminum alloy and thus also for the high strengths that can be achieved in the application, for example, after a paint bake.
  • Si contents of less than 1.0% by weight the hardenability of the aluminum strip is reduced, so that only reduced strengths are provided in the application can.
  • Si contents of more than 1.5% by weight lead to casting problems with regard to the production of the billet.
  • the Fe content should be limited to a maximum of 0.5% by weight in order to prevent coarse precipitations.
  • the aluminum alloy of the aluminum strip is of the type AA6xxx, preferably AA6014, AA6016, AA6060, AA6111 or AA6181.
  • AA6xxx preferably AA6014, AA6016, AA6060, AA6111 or AA6181.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
EP09164221.5A 2009-06-30 2009-06-30 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen Active EP2270249B2 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES09164221T ES2426226T3 (es) 2009-06-30 2009-06-30 Banda de AlMgSi para aplicaciones con altos requisitos de conformación
EP09164221.5A EP2270249B2 (de) 2009-06-30 2009-06-30 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen
CA2766327A CA2766327C (en) 2009-06-30 2010-05-21 Almgsi strip for applications having high plasticity requirements
CN201080029594.9A CN102498229B (zh) 2009-06-30 2010-05-21 用于高变形要求的铝镁硅带材
KR1020127001479A KR101401060B1 (ko) 2009-06-30 2010-05-21 높은 소성 요구에 적용하기 위한 ａｌｍｇｓｉ 스트립
RU2012102976/02A RU2516214C2 (ru) 2009-06-30 2010-05-21 Al-Mg-Si-ПОЛОСА ДЛЯ ПРИМЕНЕНИЙ С ВЫСОКИМИ ТРЕБОВАНИЯМИ К ФОРМУЕМОСТИ
EP10723562.4A EP2449145B1 (de) 2009-06-30 2010-05-21 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen
PCT/EP2010/057071 WO2011000635A1 (de) 2009-06-30 2010-05-21 Almgsi-band für anwendungen mit hohen umformungsanforderungen
JP2012518057A JP5981842B2 (ja) 2009-06-30 2010-05-21 高い成形性要求を有する用途のためのＡｌＭｇＳｉストリップ
ES10723562T ES2746846T3 (es) 2009-06-30 2010-05-21 Banda de AlMgSi para aplicaciones con altos requerimientos de conformación
US13/340,225 US10047422B2 (en) 2009-06-30 2011-12-29 AlMgSi strip for applications having high formability requirements
US14/928,122 US10612115B2 (en) 2009-06-30 2015-10-30 AlMgSi strip for applications having high formability requirements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09164221.5A EP2270249B2 (de) 2009-06-30 2009-06-30 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen

Publications (3)

Publication Number Publication Date
EP2270249A1 EP2270249A1 (de) 2011-01-05
EP2270249B1 EP2270249B1 (de) 2013-05-29
EP2270249B2 true EP2270249B2 (de) 2020-05-27

Family

ID=40910784

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09164221.5A Active EP2270249B2 (de) 2009-06-30 2009-06-30 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen
EP10723562.4A Revoked EP2449145B1 (de) 2009-06-30 2010-05-21 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10723562.4A Revoked EP2449145B1 (de) 2009-06-30 2010-05-21 AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen

Country Status (9)

Country Link
US (2) US10047422B2 (enExample)
EP (2) EP2270249B2 (enExample)
JP (1) JP5981842B2 (enExample)
KR (1) KR101401060B1 (enExample)
CN (1) CN102498229B (enExample)
CA (1) CA2766327C (enExample)
ES (2) ES2426226T3 (enExample)
RU (1) RU2516214C2 (enExample)
WO (1) WO2011000635A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2270249B2 (de) 2009-06-30 2020-05-27 Hydro Aluminium Deutschland GmbH AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen
EP2570509B1 (de) 2011-09-15 2014-02-19 Hydro Aluminium Rolled Products GmbH Herstellverfahren für AlMgSi-Aluminiumband
EP2570257B1 (de) 2011-09-15 2021-05-12 Hydro Aluminium Rolled Products GmbH Aluminiumverbundwerkstoff mit AlMgSi-Kernlegierungsschicht
DE112012004236A5 (de) * 2011-10-11 2014-08-21 Ksm Castings Group Gmbh Gussstück
DE102013108127A1 (de) 2012-08-23 2014-02-27 Ksm Castings Group Gmbh Al-Gusslegierung
CN104968817A (zh) 2013-02-06 2015-10-07 Ksm铸造集团有限公司 铸造铝合金
FR3008427B1 (fr) 2013-07-11 2015-08-21 Constellium France Tole en alliage d'aluminium pour structure de caisse automobile
DE102013221710A1 (de) 2013-10-25 2015-04-30 Sms Siemag Aktiengesellschaft Aluminium-Warmbandwalzstraße und Verfahren zum Warmwalzen eines Aluminium-Warmbandes
EP3497256B1 (de) * 2016-08-15 2020-07-01 Hydro Aluminium Rolled Products GmbH Aluminiumlegierung und aluminiumlegierungsband für den fussgängeraufprallschutz
CN110621797A (zh) 2017-05-11 2019-12-27 阿莱利斯铝业迪弗尔私人有限公司 具有优异成型性的Al-Si-Mg合金轧制片材产品的制造方法
KR20200131904A (ko) 2018-05-15 2020-11-24 노벨리스 인크. F* 및 w 조질 알루미늄 합금 제품 및 이를 제조하는 방법
HUE061156T4 (hu) * 2019-11-25 2023-08-28 Amag Casting Gmbh Fröccsöntött alkatrész és eljárás annak elõállítására

Citations (7)

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Publication number Priority date Publication date Assignee Title
US3392062A (en) † 1964-08-27 1968-07-09 Alusuisse Process of producing heat-treatable strips and sheets from heat-treatable aluminum alloys with a copper content of less than 1%
JPH05306440A (ja) † 1992-04-30 1993-11-19 Furukawa Alum Co Ltd 焼付硬化性に優れた成形用アルミニウム合金板の製造方法
EP0761837A1 (en) † 1995-08-31 1997-03-12 KAISER ALUMINUM & CHEMICAL CORPORATION Method of producing aluminum alloys having superplastic properties
US20040011438A1 (en) † 2002-02-08 2004-01-22 Lorentzen Leland L. Method and apparatus for producing a solution heat treated sheet
US20040250928A1 (en) † 2001-05-03 2004-12-16 Bull Michael Jackson Process for making aluminum alloy sheet having excellent bendability
US20060032560A1 (en) † 2003-10-29 2006-02-16 Corus Aluminium Walzprodukte Gmbh Method for producing a high damage tolerant aluminium alloy
WO2013037919A1 (de) † 2011-09-15 2013-03-21 Hydro Aluminium Rolled Products Gmbh HERSTELLVERFAHREN FÜR AlMgSi-ALUMINIUMBAND

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EP2270249B2 (de) 2009-06-30 2020-05-27 Hydro Aluminium Deutschland GmbH AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen

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Publication number Priority date Publication date Assignee Title
US3392062A (en) † 1964-08-27 1968-07-09 Alusuisse Process of producing heat-treatable strips and sheets from heat-treatable aluminum alloys with a copper content of less than 1%
JPH05306440A (ja) † 1992-04-30 1993-11-19 Furukawa Alum Co Ltd 焼付硬化性に優れた成形用アルミニウム合金板の製造方法
EP0761837A1 (en) † 1995-08-31 1997-03-12 KAISER ALUMINUM & CHEMICAL CORPORATION Method of producing aluminum alloys having superplastic properties
US20040250928A1 (en) † 2001-05-03 2004-12-16 Bull Michael Jackson Process for making aluminum alloy sheet having excellent bendability
US20040011438A1 (en) † 2002-02-08 2004-01-22 Lorentzen Leland L. Method and apparatus for producing a solution heat treated sheet
US20060032560A1 (en) † 2003-10-29 2006-02-16 Corus Aluminium Walzprodukte Gmbh Method for producing a high damage tolerant aluminium alloy
WO2013037919A1 (de) † 2011-09-15 2013-03-21 Hydro Aluminium Rolled Products Gmbh HERSTELLVERFAHREN FÜR AlMgSi-ALUMINIUMBAND

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Also Published As

Publication number Publication date
WO2011000635A1 (de) 2011-01-06
EP2270249B1 (de) 2013-05-29
KR20120057607A (ko) 2012-06-05
US10047422B2 (en) 2018-08-14
RU2012102976A (ru) 2013-08-10
EP2270249A1 (de) 2011-01-05
US20160068939A1 (en) 2016-03-10
US10612115B2 (en) 2020-04-07
ES2426226T3 (es) 2013-10-22
CN102498229B (zh) 2014-03-12
CA2766327C (en) 2016-02-02
US20120222783A1 (en) 2012-09-06
ES2746846T3 (es) 2020-03-09
CA2766327A1 (en) 2011-01-06
EP2449145B1 (de) 2019-08-07
KR101401060B1 (ko) 2014-05-29
CN102498229A (zh) 2012-06-13
JP2012531521A (ja) 2012-12-10
RU2516214C2 (ru) 2014-05-20
EP2449145A1 (de) 2012-05-09
JP5981842B2 (ja) 2016-08-31

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