ATE71986T1 - Darstellung von legierungen zum strangpressen. - Google Patents

Darstellung von legierungen zum strangpressen.

Info

Publication number
ATE71986T1
ATE71986T1 AT88306629T AT88306629T ATE71986T1 AT E71986 T1 ATE71986 T1 AT E71986T1 AT 88306629 T AT88306629 T AT 88306629T AT 88306629 T AT88306629 T AT 88306629T AT E71986 T1 ATE71986 T1 AT E71986T1
Authority
AT
Austria
Prior art keywords
billet
ingot
extrusion
temperature
alloy
Prior art date
Application number
AT88306629T
Other languages
English (en)
Inventor
Reiso Oddvin
Original Assignee
Norsk Hydro As
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=19890105&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE71986(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norsk Hydro As filed Critical Norsk Hydro As
Application granted granted Critical
Publication of ATE71986T1 publication Critical patent/ATE71986T1/de

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
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Metal Extraction Processes (AREA)
AT88306629T 1987-07-20 1988-07-20 Darstellung von legierungen zum strangpressen. ATE71986T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO873010A NO166879C (no) 1987-07-20 1987-07-20 Fremgangsmaate for fremstilling av en aluminiumslegering.
EP88306629A EP0302623B2 (de) 1987-07-20 1988-07-20 Darstellung von Legierungen zum Strangpressen

Publications (1)

Publication Number Publication Date
ATE71986T1 true ATE71986T1 (de) 1992-02-15

Family

ID=19890105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88306629T ATE71986T1 (de) 1987-07-20 1988-07-20 Darstellung von legierungen zum strangpressen.

Country Status (6)

Country Link
US (1) US4909858A (de)
EP (1) EP0302623B2 (de)
AT (1) ATE71986T1 (de)
CA (1) CA1306928C (de)
DE (1) DE3867958D1 (de)
NO (1) NO166879C (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027634A (en) * 1990-02-28 1991-07-02 Granco-Clark, Inc. Solutionizing taper quench
US5730198A (en) * 1995-06-06 1998-03-24 Reynolds Metals Company Method of forming product having globular microstructure
NO304436B1 (no) * 1996-05-10 1998-12-14 Norsk Hydro As FremgangsmÕte for fremstilling av legeringer fra eutektiske legeringssystemer
US5785776A (en) * 1996-06-06 1998-07-28 Reynolds Metals Company Method of improving the corrosion resistance of aluminum alloys and products therefrom
AUPO084796A0 (en) * 1996-07-04 1996-07-25 Comalco Aluminium Limited 6xxx series aluminium alloy
US6602364B1 (en) * 1999-02-12 2003-08-05 Norsk Hydro A.S. Aluminium alloy containing magnesium and silicon
DE50013171D1 (de) * 1999-09-10 2006-08-24 Kramer Carl Verfahren zur Wärmebehandlung von metallischen Pressbolzen
US6630039B2 (en) 2000-02-22 2003-10-07 Alcoa Inc. Extrusion method utilizing maximum exit temperature from the die
JP4563204B2 (ja) * 2004-02-13 2010-10-13 株式会社デンソー 熱交換器用アルミニウム合金押出材およびその製造方法
JP4824358B2 (ja) * 2005-07-22 2011-11-30 株式会社デンソー 表面性状に優れたアルミニウム合金押出材とその製造方法、および熱交換器用多孔管ならびに該多孔管を組み込んだ熱交換器の製造方法
US7422645B2 (en) * 2005-09-02 2008-09-09 Alcoa, Inc. Method of press quenching aluminum alloy 6020
JP5160930B2 (ja) * 2008-03-25 2013-03-13 株式会社神戸製鋼所 曲げ圧壊性と耐食性に優れたアルミニウム合金押出材およびその製造方法
CA2921895C (en) * 2013-08-30 2022-07-19 Norsk Hydro Asa Method for the manufacturing of al-mg-si and al-mg-si-cu extrusion alloys
ES2738948T3 (es) * 2013-12-11 2020-01-27 Constellium Valais Sa Ag Ltd Proceso de fabricación para obtener productos extruidos de alta resistencia obtenidos a partir de aleaciones de aluminio 6xxx
EP2993244B1 (de) 2014-09-05 2020-05-27 Constellium Valais SA (AG, Ltd) Herstellungsverfahren eines Strangpressprofils aus 6xxx Aluminiumlegierung mit ausgezeichneter Crashverhalten
CN107743526B (zh) 2015-06-15 2020-08-25 肯联铝业辛根有限责任公司 用于获得由6xxx铝合金制成的用于牵引孔眼的高强度固体挤出产品的制造方法
JP2017078211A (ja) * 2015-10-21 2017-04-27 株式会社神戸製鋼所 高成形性アルミニウム合金板
EP3312301A1 (de) 2016-10-20 2018-04-25 Constellium Singen GmbH Thermomechanische auslagerung für 6xxx extrusionen
CN116391054A (zh) * 2020-10-30 2023-07-04 奥科宁克技术有限责任公司 改进的6xxx铝合金
CN115094278A (zh) * 2022-05-11 2022-09-23 宁波信泰机械有限公司 一种具有良好热稳定性的6系铝合金材料及其制备方法
NO20240398A1 (en) 2024-04-26 2025-10-27 Norsk Hydro As HIGH STRENGTH Al-Mg-Si ALLOY, EXTRUDED PROFILE OF THE ALLOY, AND A METHOD FOR PRODUCING EXTRUDED PROFILE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052887A (de) * 1900-01-01
GB917385A (en) * 1960-05-13 1963-02-06 Kaiser Aluminium Chem Corp Heat treatment and extrusion of aluminium alloy
US3222227A (en) * 1964-03-13 1965-12-07 Kaiser Aluminium Chem Corp Heat treatment and extrusion of aluminum alloy
GB1122198A (en) * 1965-12-02 1968-07-31 Olin Mathieson Process for preparing aluminium base alloy
GB8524077D0 (en) * 1985-09-30 1985-11-06 Alcan Int Ltd Al-mg-si extrusion alloy

Also Published As

Publication number Publication date
EP0302623A1 (de) 1989-02-08
US4909858A (en) 1990-03-20
DE3867958D1 (de) 1992-03-05
NO873010L (no) 1989-01-23
EP0302623B2 (de) 1996-05-29
NO873010D0 (no) 1987-07-20
NO166879B (no) 1991-06-03
EP0302623B1 (de) 1992-01-22
CA1306928C (en) 1992-09-01
NO166879C (no) 1991-09-11

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time