EP1316623B1 - Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung - Google Patents

Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung Download PDF

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Publication number
EP1316623B1
EP1316623B1 EP01128217A EP01128217A EP1316623B1 EP 1316623 B1 EP1316623 B1 EP 1316623B1 EP 01128217 A EP01128217 A EP 01128217A EP 01128217 A EP01128217 A EP 01128217A EP 1316623 B1 EP1316623 B1 EP 1316623B1
Authority
EP
European Patent Office
Prior art keywords
strip
roll forming
aluminium alloy
products
rollform
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.)
Revoked
Application number
EP01128217A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1316623A1 (de
Inventor
Reiner Markert
Jochen Dr. Hasenclever
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=8179367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1316623(B1) "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 DK01128217T priority Critical patent/DK1316623T3/da
Priority to ES01128217T priority patent/ES2292522T3/es
Priority to AT01128217T priority patent/ATE372396T1/de
Priority to EP01128217A priority patent/EP1316623B1/de
Priority to PT01128217T priority patent/PT1316623E/pt
Priority to DE50112971T priority patent/DE50112971D1/de
Priority to HU0402375A priority patent/HU229809B1/hu
Priority to AU2002365461A priority patent/AU2002365461A1/en
Priority to US10/497,266 priority patent/US20050139296A1/en
Priority to PL370815A priority patent/PL200434B1/pl
Priority to PCT/EP2002/013044 priority patent/WO2003046238A1/de
Priority to ARP020104571A priority patent/AR037450A1/es
Publication of EP1316623A1 publication Critical patent/EP1316623A1/de
Publication of EP1316623B1 publication Critical patent/EP1316623B1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • C22F1/047—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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/383—Cladded or coated products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001—Aluminium or its alloys

Definitions

  • the invention relates to a method for the production of rollform products by roll forming from a strip of an aluminum alloy, wherein produced from the aluminum alloy strips in roll formers to finished products, such as roller shutter bars, skylights, panel and facade tapes are profiled. From the prior art it is known to produce the corresponding tapes for roll forming products from the aluminum alloy AA 3005.
  • the teaching of the present invention is based on the object of providing a method for the production of rollform products which ensures a high stability of the finished profiled product.
  • This aluminum alloy ensures high stability of the finished profiled product even when using thin metal thicknesses.
  • the alloy has excellent deformation properties even at critical bending radii, very good roll formability, and a very good paint adhesion, due to a good and smooth metal surface, after forming.
  • An advantageous structure of the strip for rollform products is produced by annealing the billet during preheating of the hot rolling process in the temperature range of 480 to 610 ° C for at least 3 hours and the strip is produced during hot rolling in the temperature range of 270 to 550 ° C.
  • the invention undergoes a particularly advantageous embodiment in that the band has a coating layer applied in the coil coating process.
  • a coating layer applied in the coil coating process has an excellent paint adhesion, which ensures that the paint does not detach or become damaged during roll forming.
  • FIGURE shows a perspective view, partly in section, of an exemplary embodiment of a roll-formed product produced from the aluminum alloy according to the invention.
  • the rollform product shown in the single figure is a roller shutter bar.
  • the cavity of the roller shutter bar shown in the single figure is filled in the illustrated embodiment by a plastic foam 2.
  • the aluminum alloy ensures such critical deformation on the finished painted product.
  • the use of the aluminum alloy according to the invention ensures a good stability of the roller shutter bar even with metal thicknesses below 0.3 mm.
  • the production of the strip for rollform products 1 is carried out starting from the billet of aluminum alloy by preheating in the temperature range of 480 to 610 ° C with a holding time of at least 3 hours, hot rolling in the temperature range of 270 to 550 ° C, cold rolling and a heat treatment.
  • the desired structure is produced.
  • the structure of the belt is characterized by a number of casting stages, also referred to as coarse precipitates, in the range of 2 to 10 per 1000 microns 2 with a maximum size of 40 ⁇ m and an average length of 2-6 ⁇ m.
  • the belt further comprises fine precipitates of less than about 1 ⁇ m, the number in the range of 500 to 1,200 per 1000 microns. 2
  • the tape has a solution state characterized by residual resistances in the range of 1.2 to 2.5 ⁇ ohm cm.
  • the residual resistance measurement takes place at a helium temperature of 4.2 K.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP01128217A 2001-11-28 2001-11-28 Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung Revoked EP1316623B1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DK01128217T DK1316623T3 (da) 2001-11-28 2001-11-28 Aluminiumlegering til fremstilling af rulleformede produkter
ES01128217T ES2292522T3 (es) 2001-11-28 2001-11-28 Procedimiento para la fabricacion de productos moldeados por laminacion de aleacion de aluminio.
AT01128217T ATE372396T1 (de) 2001-11-28 2001-11-28 Verfahren zur herstellung von rollformprodukten aus aluminiumlegierung
EP01128217A EP1316623B1 (de) 2001-11-28 2001-11-28 Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung
PT01128217T PT1316623E (pt) 2001-11-28 2001-11-28 Processo para produzir produtos em rolo em liga de alumínio
DE50112971T DE50112971D1 (de) 2001-11-28 2001-11-28 Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung
HU0402375A HU229809B1 (en) 2001-11-28 2002-11-21 Method for producing of roll-shaped products
AU2002365461A AU2002365461A1 (en) 2001-11-28 2002-11-21 Use of an aluminum alloy for producing roll-shaped products
US10/497,266 US20050139296A1 (en) 2001-11-28 2002-11-21 Aluminum alloy for producing roll-shaped products
PL370815A PL200434B1 (pl) 2001-11-28 2002-11-21 Sposób wytwarzania wyrobu uzyskiwanego przez formowanie rolkami taśmy wykonanej ze stopu aluminium
PCT/EP2002/013044 WO2003046238A1 (de) 2001-11-28 2002-11-21 Verwendung einer aluminiumlegierung zur herstellung von rollformprodukten
ARP020104571A AR037450A1 (es) 2001-11-28 2002-11-27 Aleacion de aluminio para fabricar productos conformados por rodillos, fleje para dichos productos, y procedimiento para la fabricacion de dicho fleje

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01128217A EP1316623B1 (de) 2001-11-28 2001-11-28 Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung

Publications (2)

Publication Number Publication Date
EP1316623A1 EP1316623A1 (de) 2003-06-04
EP1316623B1 true EP1316623B1 (de) 2007-09-05

Family

ID=8179367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128217A Revoked EP1316623B1 (de) 2001-11-28 2001-11-28 Verfahren zur Herstellung von Rollformprodukten aus Aluminiumlegierung

Country Status (12)

Country Link
US (1) US20050139296A1 (pl)
EP (1) EP1316623B1 (pl)
AR (1) AR037450A1 (pl)
AT (1) ATE372396T1 (pl)
AU (1) AU2002365461A1 (pl)
DE (1) DE50112971D1 (pl)
DK (1) DK1316623T3 (pl)
ES (1) ES2292522T3 (pl)
HU (1) HU229809B1 (pl)
PL (1) PL200434B1 (pl)
PT (1) PT1316623E (pl)
WO (1) WO2003046238A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12325900B2 (en) 2020-12-23 2025-06-10 Assan Alüminyum Sanayi Ve Ticaret Anonim Sirketi Aluminum alloy material suitable for use in the food industry and production method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2648339C2 (ru) * 2016-05-31 2018-03-23 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Проводниковый алюминиевый сплав и изделие из него
CN111020250B (zh) * 2019-12-19 2021-09-07 广西南南铝加工有限公司 一种电饭煲锅胆用3005铝合金圆片的生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07233456A (ja) * 1994-02-23 1995-09-05 Furukawa Electric Co Ltd:The 成形性に優れたアルミニウム合金板の製造方法
JPH0813119A (ja) * 1994-07-05 1996-01-16 Hitachi Zosen Corp 自溶性合金溶射皮膜の封孔処理方法
JPH0813109A (ja) * 1994-06-23 1996-01-16 Sky Alum Co Ltd 成形加工用アルミニウム合金板の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143472A (en) * 1981-03-02 1982-09-04 Sumitomo Light Metal Ind Ltd Manufacture of aluminum alloy sheet for forming
US4637842A (en) * 1984-03-13 1987-01-20 Alcan International Limited Production of aluminum alloy sheet and articles fabricated therefrom
JP2520694B2 (ja) * 1988-06-06 1996-07-31 富士写真フイルム株式会社 平版印刷版用支持体
FR2713664B1 (fr) * 1993-11-17 1996-05-24 Pechiney Rhenalu Alliage type Al-Si-Mg à ductilité et emboutissabilité améliorées et procédé d'obtention.
DE19723553A1 (de) * 1997-06-05 1998-12-10 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur Herstellung eines Behälterkörpers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07233456A (ja) * 1994-02-23 1995-09-05 Furukawa Electric Co Ltd:The 成形性に優れたアルミニウム合金板の製造方法
JPH0813109A (ja) * 1994-06-23 1996-01-16 Sky Alum Co Ltd 成形加工用アルミニウム合金板の製造方法
JPH0813119A (ja) * 1994-07-05 1996-01-16 Hitachi Zosen Corp 自溶性合金溶射皮膜の封孔処理方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Aluminium mill products, general properties; Seite 46", October 1985, ALUMINIUM PECHINEY, PARIS *
PATENT ABSTRACTS OF JAPAN *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12325900B2 (en) 2020-12-23 2025-06-10 Assan Alüminyum Sanayi Ve Ticaret Anonim Sirketi Aluminum alloy material suitable for use in the food industry and production method thereof

Also Published As

Publication number Publication date
US20050139296A1 (en) 2005-06-30
DE50112971D1 (de) 2007-10-18
HU229809B1 (en) 2014-08-28
PT1316623E (pt) 2007-12-12
ATE372396T1 (de) 2007-09-15
HUP0402375A2 (hu) 2005-02-28
ES2292522T3 (es) 2008-03-16
AU2002365461A1 (en) 2003-06-10
PL200434B1 (pl) 2009-01-30
PL370815A1 (pl) 2005-05-30
AR037450A1 (es) 2004-11-10
DK1316623T3 (da) 2008-01-21
WO2003046238A1 (de) 2003-06-05
EP1316623A1 (de) 2003-06-04

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