BRPI0416973A - processo de brasagem de tiras feitas de liga de alumìnio - Google Patents

processo de brasagem de tiras feitas de liga de alumìnio

Info

Publication number
BRPI0416973A
BRPI0416973A BRPI0416973-5A BRPI0416973A BRPI0416973A BR PI0416973 A BRPI0416973 A BR PI0416973A BR PI0416973 A BRPI0416973 A BR PI0416973A BR PI0416973 A BRPI0416973 A BR PI0416973A
Authority
BR
Brazil
Prior art keywords
aluminum alloy
brazing process
strips made
aluminum
brazing
Prior art date
Application number
BRPI0416973-5A
Other languages
English (en)
Inventor
Sandrine Dulac
Sylvain Henry
Original Assignee
Alcan Rhenalu
Alcan Rolled Products Ravenswood Llc
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=34566232&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0416973(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan Rhenalu, Alcan Rolled Products Ravenswood Llc filed Critical Alcan Rhenalu
Publication of BRPI0416973A publication Critical patent/BRPI0416973A/pt
Publication of BRPI0416973B1 publication Critical patent/BRPI0416973B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/002—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of light metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0233—Sheets, foils
    • B23K35/0238—Sheets, foils layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • B23K35/288—Al as the principal constituent with Sn or Zn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Clamps And Clips (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Resistance Welding (AREA)
  • Catalysts (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Laser Beam Processing (AREA)

Abstract

"PROCESSO DE BRASAGEM DE TIRAS FEITAS DE LIGA DE ALUMìNIO". A presente invenção refere-se a um processo de reunião de chapas feitas de liga de alumínio que compreende uma brasagem sem fluxo sob atmosfera controlada a uma temperatura compreendida entre 580 e 620<198>C, um resfriamento rápido e eventualmente um revenido a uma temperatura compreendida entre 80 e 250<198>C, e no qual pelo menos uma das chapas é constituída por uma liga com alma de composição (% em peso): Si : 0,3 - 1,0 Fe < 1,0 Cu: 0,3 - 1,0 Mn: 0,3 - 2,0 Mg :0,3 - 3,0 Zn < 6,0 Ti < 0,1 Zr < 0,3 Cr < 0,3 Ni < 2,0 Co < 2,0 Bi < 0,5 Y < 0,5 outros elementos < 0,05 cada um deles e 0,15 no total, resto alumínio, e revestida em pelo menos uma face com uma liga de alumínio de brasagem que contém de 4 a 15 % de silício e de 0,01 a 0,5 % de pelo menos um dos elementos Ag, Be, Bi, Ce, La, Pb, Pd, Sb, Y ou de mischmetal. O processo é destinado notadamente à brasagem sem fluxo dos trocadores térmicos.
BRPI0416973-5A 2003-11-28 2004-11-24 Processo de reunião de chapas feitas de liga de alumínio BRPI0416973B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0314000 2003-11-28
FR0314000A FR2862984B1 (fr) 2003-11-28 2003-11-28 Bande en alliage d'aluminium pour brasage
PCT/FR2004/003002 WO2005061743A1 (fr) 2003-11-28 2004-11-24 Procede de brasage de bandes en alliage d’aluminium

Publications (2)

Publication Number Publication Date
BRPI0416973A true BRPI0416973A (pt) 2007-02-21
BRPI0416973B1 BRPI0416973B1 (pt) 2015-07-28

Family

ID=34566232

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416973-5A BRPI0416973B1 (pt) 2003-11-28 2004-11-24 Processo de reunião de chapas feitas de liga de alumínio

Country Status (14)

Country Link
US (1) US7926701B2 (pt)
EP (1) EP1687456B1 (pt)
JP (1) JP4996255B2 (pt)
KR (1) KR101194970B1 (pt)
CN (1) CN100453673C (pt)
AT (1) ATE364728T1 (pt)
BR (1) BRPI0416973B1 (pt)
CA (1) CA2547801C (pt)
DE (1) DE602004007034T2 (pt)
ES (1) ES2287801T3 (pt)
FR (1) FR2862984B1 (pt)
MX (1) MXPA06005902A (pt)
NO (1) NO346759B1 (pt)
WO (1) WO2005061743A1 (pt)

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CN110904367B (zh) * 2019-11-19 2021-08-10 安徽鑫发铝业有限公司 一种耐磨电泳铝合金型材
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JP2021122850A (ja) * 2020-02-07 2021-08-30 株式会社マーレ フィルターシステムズ ブレージングシート、ろう付け方法及び熱交換器の製造方法
FR3134584A1 (fr) 2022-04-19 2023-10-20 Constellium Neuf-Brisach Echangeur de chaleur à base d’un alliage d’aluminium obtenu par brasage
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EP1687456B1 (fr) 2007-06-13
EP1687456A1 (fr) 2006-08-09
JP4996255B2 (ja) 2012-08-08
CA2547801A1 (fr) 2005-07-07
CA2547801C (fr) 2012-02-14
US7926701B2 (en) 2011-04-19
FR2862984A1 (fr) 2005-06-03
JP2007512143A (ja) 2007-05-17
BRPI0416973B1 (pt) 2015-07-28
WO2005061743A1 (fr) 2005-07-07
DE602004007034D1 (de) 2007-07-26
FR2862984B1 (fr) 2006-11-03
NO346759B1 (no) 2022-12-19
DE602004007034T2 (de) 2008-02-21
US20070158386A1 (en) 2007-07-12
CN100453673C (zh) 2009-01-21
CN1886527A (zh) 2006-12-27
ES2287801T3 (es) 2007-12-16
ATE364728T1 (de) 2007-07-15
KR20070004545A (ko) 2007-01-09
MXPA06005902A (es) 2006-06-27
NO20063021L (no) 2006-08-28
KR101194970B1 (ko) 2012-10-25

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