ATE161056T1 - ALUMINUM SHEET AND METHOD FOR PRODUCING IT - Google Patents

ALUMINUM SHEET AND METHOD FOR PRODUCING IT

Info

Publication number
ATE161056T1
ATE161056T1 AT92200925T AT92200925T ATE161056T1 AT E161056 T1 ATE161056 T1 AT E161056T1 AT 92200925 T AT92200925 T AT 92200925T AT 92200925 T AT92200925 T AT 92200925T AT E161056 T1 ATE161056 T1 AT E161056T1
Authority
AT
Austria
Prior art keywords
manufacture
over
producing
aluminum sheet
recrystallization annealing
Prior art date
Application number
AT92200925T
Other languages
German (de)
Inventor
Paul Mariette Clement Neutjens
Original Assignee
Hoogovens Aluminium Nv
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=19859079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE161056(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoogovens Aluminium Nv filed Critical Hoogovens Aluminium Nv
Application granted granted Critical
Publication of ATE161056T1 publication Critical patent/ATE161056T1/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
    • C22F1/04—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
    • 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

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)
  • Metal Rolling (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Forging (AREA)

Abstract

The invention relates to the manufacture of a soft, highly deformable SSF aluminium sheet with a composition belonging to the AA 5000 series of Al-Mg alloys with a Mg content of over 0.8% Mg, suitable for deforming purposes such as, for example, the manufacture of bodywork parts for cars by pressing. The grain size of the sheet after recrystallization annealing at finished thickness is less than 50 mu m. This recrystallization annealing is performed in a continuous annealing furnace with a heating rate of over 50 DEG C/s, followed by quenching. <IMAGE>
AT92200925T 1991-04-02 1992-04-01 ALUMINUM SHEET AND METHOD FOR PRODUCING IT ATE161056T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100565A NL9100565A (en) 1991-04-02 1991-04-02 ALUMINUM PLATE AND METHOD FOR MANUFACTURING THAT.

Publications (1)

Publication Number Publication Date
ATE161056T1 true ATE161056T1 (en) 1997-12-15

Family

ID=19859079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92200925T ATE161056T1 (en) 1991-04-02 1992-04-01 ALUMINUM SHEET AND METHOD FOR PRODUCING IT

Country Status (5)

Country Link
EP (1) EP0507411B1 (en)
AT (1) ATE161056T1 (en)
DE (1) DE69223435T2 (en)
ES (1) ES2111035T3 (en)
NL (1) NL9100565A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731018B1 (en) * 1995-02-24 1997-04-04 Pechiney Rhenalu SHEET FOR WELDED CONSTRUCTION IN ALMGMN ALLOY WITH IMPROVED MECHANICAL RESISTANCE
FR2731019B1 (en) * 1995-02-24 1997-08-22 Pechiney Rhenalu WELDED CONSTRUCTION PRODUCT IN ALMGMN ALLOY WITH IMPROVED MECHANICAL RESISTANCE
US5913989A (en) * 1996-07-08 1999-06-22 Alcan International Limited Process for producing aluminum alloy can body stock
NL1004154C2 (en) * 1996-09-30 1998-04-06 Arend Anne Mollee Wheel body for roller-coaster carriages etc
NL1004761C2 (en) * 1996-09-30 1998-07-02 Arend Anne Mollee Wheel core
JP4499369B2 (en) 2003-03-27 2010-07-07 株式会社神戸製鋼所 Al-Mg-Si-based alloy plate with excellent surface properties with reduced generation of ridging marks
ATE370256T1 (en) * 2003-04-08 2007-09-15 Hydro Aluminium Deutschland FLAT, ROLLED SEMI-PRODUCT MADE OF AN ALUMINUM ALLOY
FR3007041B1 (en) * 2013-06-17 2016-12-09 Constellium Singen Gmbh SHEET OR BAND FOR DECORATIVE CAR ROLLER FOR MOTOR VEHICLE
WO2017048130A1 (en) * 2015-09-18 2017-03-23 Norsk Hydro Asa Method for the manufacturing of extruded profiles that can be anodized with high gloss surfaces, the profiles being extruded of an age hardenable aluminium alloy that can be recrystallized after cold deformation, for example a 6xxx or a 7xxx alloy
EP3690076A1 (en) 2019-01-30 2020-08-05 Amag Rolling GmbH Method for producing a metal sheet or strip made from aluminum alloy and a metal sheet, strip or moulded part produced thereby

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO122618B (en) * 1968-10-30 1971-07-19 Olin Mathieson
CH638243A5 (en) * 1978-07-05 1983-09-15 Alusuisse METHOD FOR PRODUCING magnesium and zinc CONTAINING ALUMINUM ALLOY SHEETS.
JPH0668146B2 (en) * 1986-09-09 1994-08-31 スカイアルミニウム株式会社 Method for manufacturing rolled aluminum alloy plate
JPH0699789B2 (en) * 1989-02-23 1994-12-07 住友軽金属工業株式会社 Method for manufacturing high-strength aluminum alloy hard plate with excellent corrosion resistance

Also Published As

Publication number Publication date
NL9100565A (en) 1992-11-02
DE69223435D1 (en) 1998-01-22
EP0507411A1 (en) 1992-10-07
DE69223435T2 (en) 1998-04-23
ES2111035T3 (en) 1998-03-01
EP0507411B1 (en) 1997-12-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked