NO166879C - Fremgangsmaate for fremstilling av en aluminiumslegering. - Google Patents

Fremgangsmaate for fremstilling av en aluminiumslegering.

Info

Publication number
NO166879C
NO166879C NO873010A NO873010A NO166879C NO 166879 C NO166879 C NO 166879C NO 873010 A NO873010 A NO 873010A NO 873010 A NO873010 A NO 873010A NO 166879 C NO166879 C NO 166879C
Authority
NO
Norway
Prior art keywords
billet
ingot
temperature
preparing
alloy
Prior art date
Application number
NO873010A
Other languages
English (en)
Other versions
NO873010L (no
NO166879B (no
NO873010D0 (no
Inventor
Oddvin Reiso
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=NO166879(C) "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
Priority to NO873010A priority Critical patent/NO166879C/no
Publication of NO873010D0 publication Critical patent/NO873010D0/no
Priority to US07/221,417 priority patent/US4909858A/en
Priority to CA000572392A priority patent/CA1306928C/en
Priority to AT88306629T priority patent/ATE71986T1/de
Priority to EP88306629A priority patent/EP0302623B2/en
Priority to DE8888306629T priority patent/DE3867958D1/de
Publication of NO873010L publication Critical patent/NO873010L/no
Publication of NO166879B publication Critical patent/NO166879B/no
Publication of NO166879C publication Critical patent/NO166879C/no
Priority to US07/851,302 priority patent/USRE34442E/en

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)
  • Materials For Medical Uses (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NO873010A 1987-07-20 1987-07-20 Fremgangsmaate for fremstilling av en aluminiumslegering. NO166879C (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO873010A NO166879C (no) 1987-07-20 1987-07-20 Fremgangsmaate for fremstilling av en aluminiumslegering.
US07/221,417 US4909858A (en) 1987-07-20 1988-07-19 Method for producing an aluminum alloy
CA000572392A CA1306928C (en) 1987-07-20 1988-07-19 Method for producing an aluminum alloy
DE8888306629T DE3867958D1 (de) 1987-07-20 1988-07-20 Darstellung von legierungen zum strangpressen.
EP88306629A EP0302623B2 (en) 1987-07-20 1988-07-20 Improvements in and relating to the preparation of alloys for extrusion
AT88306629T ATE71986T1 (de) 1987-07-20 1988-07-20 Darstellung von legierungen zum strangpressen.
US07/851,302 USRE34442E (en) 1987-07-20 1992-03-12 Method for producing an aluminum alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO873010A NO166879C (no) 1987-07-20 1987-07-20 Fremgangsmaate for fremstilling av en aluminiumslegering.

Publications (4)

Publication Number Publication Date
NO873010D0 NO873010D0 (no) 1987-07-20
NO873010L NO873010L (no) 1989-01-23
NO166879B NO166879B (no) 1991-06-03
NO166879C true NO166879C (no) 1991-09-11

Family

ID=19890105

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873010A NO166879C (no) 1987-07-20 1987-07-20 Fremgangsmaate for fremstilling av en aluminiumslegering.

Country Status (6)

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

Families Citing this family (19)

* 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
CZ302998B6 (cs) * 1999-02-12 2012-02-15 Norsk Hydro Asa Zpusob zpracování slitiny hliníku
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
EP3039166B1 (en) * 2013-08-30 2020-01-22 Norsk Hydro ASA Method for the manufacturing of al-mg-si and al-mq-si-cu extrusion alloys
EP2883973B1 (en) 2013-12-11 2019-06-05 Constellium Valais SA (AG, Ltd) Manufacturing process for obtaining high strength extruded products made from 6xxx aluminium alloys
EP2993244B1 (en) 2014-09-05 2020-05-27 Constellium Valais SA (AG, Ltd) Method to produce high strength products extruded from 6xxx aluminium alloys having excellent crash performance
US11479838B2 (en) 2015-06-15 2022-10-25 Constellium Singen Gmbh Manufacturing process for obtaining high strength solid extruded products made from 6XXX aluminium alloys for towing eye
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 (en) 2016-10-20 2018-04-25 Constellium Singen GmbH Thermomechanical ageing for 6xxx extrusions
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052887A (no) * 1900-01-01
CH422354A (de) * 1960-05-13 1966-10-15 Kaiser Aluminium Chem Corp Verfahren zum Herstellen einer Aluminiumlegierung und nach diesem Verfahren hergestellter Barren
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
CA1306928C (en) 1992-09-01
EP0302623B1 (en) 1992-01-22
DE3867958D1 (de) 1992-03-05
US4909858A (en) 1990-03-20
EP0302623B2 (en) 1996-05-29
NO873010L (no) 1989-01-23
NO166879B (no) 1991-06-03
NO873010D0 (no) 1987-07-20
EP0302623A1 (en) 1989-02-08
ATE71986T1 (de) 1992-02-15

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