SE0203009D0 - High strenth aluminum fine material for brazing - Google Patents

High strenth aluminum fine material for brazing

Info

Publication number
SE0203009D0
SE0203009D0 SE0203009A SE0203009A SE0203009D0 SE 0203009 D0 SE0203009 D0 SE 0203009D0 SE 0203009 A SE0203009 A SE 0203009A SE 0203009 A SE0203009 A SE 0203009A SE 0203009 D0 SE0203009 D0 SE 0203009D0
Authority
SE
Sweden
Prior art keywords
alloy
brazing
subjecting
brazed products
fine material
Prior art date
Application number
SE0203009A
Other languages
Swedish (sv)
Inventor
Torkel Stenqvist
Original Assignee
Sapa Heat Transfer Ab
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=20289240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE0203009(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sapa Heat Transfer Ab filed Critical Sapa Heat Transfer Ab
Priority to SE0203009A priority Critical patent/SE0203009D0/en
Publication of SE0203009D0 publication Critical patent/SE0203009D0/en
Priority to AT03078132T priority patent/ATE304617T1/en
Priority to DE60301614T priority patent/DE60301614T2/en
Priority to EP03078132A priority patent/EP1435397B1/en
Priority to US10/683,455 priority patent/US20040118492A1/en

Links

Classifications

    • 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
    • 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
    • C22C21/02—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
    • 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
    • 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
    • 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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Laminated Bodies (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The invention refers to an aluminium alloy, a clad or unclad material for brazed products containing said alloy as a core, as well as a method of producing materials to be used in brazed products from said alloy. The material is suitable for controlled atmosphere brazing (CAB) using fluxes that manage higher Mg levels in the materials. The alloy is intended as a fin-stock material for brazed products, such as heat exchangers. <??>The alloy comprises 0.5 - 1.0 wt-% silicon, 0.25 - 0.6 wt-% magnesium, 0.3 - 0.7 wt-% manganese, and 0.05 - 0.25 wt-% zirconium, and optionally up to 4 % Zn, the balance consisting of aluminium and unavoidable impurities. <??>The method for producing the material comprises the steps of subjecting said alloy to a casting process and subjecting the cast alloy to hot rolling and a cold rolling process, possibly followed by an annealing process.
SE0203009A 2002-10-14 2002-10-14 High strenth aluminum fine material for brazing SE0203009D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0203009A SE0203009D0 (en) 2002-10-14 2002-10-14 High strenth aluminum fine material for brazing
AT03078132T ATE304617T1 (en) 2002-10-14 2003-10-07 HIGH STRENGTH ALUMINUM ALLOY FOR COOLING FINS FOR BRAZING
DE60301614T DE60301614T2 (en) 2002-10-14 2003-10-07 High strength aluminum alloy for cooling fins for soldering
EP03078132A EP1435397B1 (en) 2002-10-14 2003-10-07 High strength aluminium fin material for brazing
US10/683,455 US20040118492A1 (en) 2002-10-14 2003-10-14 High strength aluminium fin material for brazing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203009A SE0203009D0 (en) 2002-10-14 2002-10-14 High strenth aluminum fine material for brazing

Publications (1)

Publication Number Publication Date
SE0203009D0 true SE0203009D0 (en) 2002-10-14

Family

ID=20289240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203009A SE0203009D0 (en) 2002-10-14 2002-10-14 High strenth aluminum fine material for brazing

Country Status (5)

Country Link
US (1) US20040118492A1 (en)
EP (1) EP1435397B1 (en)
AT (1) ATE304617T1 (en)
DE (1) DE60301614T2 (en)
SE (1) SE0203009D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8283049B2 (en) * 2003-09-26 2012-10-09 Kobe Steel, Ltd. Aluminum brazing sheet
CN101408757B (en) * 2007-10-11 2010-10-13 上海梅山钢铁股份有限公司 Method for tracking hot rolling production management level graphic rolling line material
EP2177638A1 (en) 2008-10-15 2010-04-21 "Impexmetal" S.A. Aluminium alloy, in particular for heat exchangers manufacturing
DE102008056819B3 (en) * 2008-11-11 2010-04-29 F.W. Brökelmann Aluminiumwerk GmbH & Co. KG Aluminum alloy used as a material for heat transfer equipment contains alloying additions of silicon, iron, manganese, zinc, titanium and bismuth
WO2013086628A1 (en) 2011-12-16 2013-06-20 Novelis Inc. Aluminium fin alloy and method of making the same
US9732169B2 (en) 2014-07-22 2017-08-15 University Of South Carolina Raft agents and their use in the development of polyvinylpyrrolidone grafted nanoparticles
JP6751713B2 (en) 2014-08-06 2020-09-09 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． Aluminum alloy for heat exchanger fins
EP3821048B1 (en) * 2018-09-24 2024-07-24 Novelis Koblenz GmbH Aluminium alloy fin stock material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335309A (en) * 1970-12-21 1973-10-24 Olin Corp Heat exchanger
AU663819B2 (en) * 1993-08-03 1995-10-19 Denso Corporation A1 alloy brazing material and brazing sheet for heat-exchangers and method for fabricating A1 alloy heat-exchangers
FR2713664B1 (en) * 1993-11-17 1996-05-24 Pechiney Rhenalu Al-Si-Mg alloy with improved ductility and stampability and process for obtaining it.
US5771962A (en) * 1996-04-03 1998-06-30 Ford Motor Company Manufacture of heat exchanger assembly by cab brazing
KR100502776B1 (en) * 1997-08-04 2005-07-25 후고벤스 알루미늄 발츠프로두크테 게엠베하 HIGH STRENGTH Al-Mg-Zn-Si ALLOY FOR WELDED STRUCTURES AND BRAZING APPLICATION, ITS WELDED STRUCTURE AND BRAZED STRUCTURE, AND ITS USE
US6120848A (en) * 1998-11-17 2000-09-19 Ford Motor Company Method of making a braze sheet
US6800244B2 (en) * 1999-11-17 2004-10-05 Corus L.P. Aluminum brazing alloy
US6234243B1 (en) * 1999-12-14 2001-05-22 Visteon Global Technologies, Inc. Heat exchanger assembly with magnesium barrier

Also Published As

Publication number Publication date
DE60301614D1 (en) 2005-10-20
EP1435397B1 (en) 2005-09-14
EP1435397A1 (en) 2004-07-07
DE60301614T2 (en) 2006-03-16
US20040118492A1 (en) 2004-06-24
ATE304617T1 (en) 2005-09-15

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