FR3093449B1 - Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés - Google Patents

Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés Download PDF

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Publication number
FR3093449B1
FR3093449B1 FR1902258A FR1902258A FR3093449B1 FR 3093449 B1 FR3093449 B1 FR 3093449B1 FR 1902258 A FR1902258 A FR 1902258A FR 1902258 A FR1902258 A FR 1902258A FR 3093449 B1 FR3093449 B1 FR 3093449B1
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FR
France
Prior art keywords
manufacture
heat exchangers
aluminum alloy
alloy strip
brazed heat
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.)
Active
Application number
FR1902258A
Other languages
English (en)
Other versions
FR3093449A1 (fr
Inventor
Bechir Chehab
Armelle Danielou
Pablo Lorenzino
Lionel Peguet
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.)
Constellium Neuf Brisach SAS
Original Assignee
Constellium Neuf Brisach SAS
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
Application filed by Constellium Neuf Brisach SAS filed Critical Constellium Neuf Brisach SAS
Priority to PCT/FR2020/050390 priority Critical patent/WO2020178508A1/fr
Priority to EP20719683.3A priority patent/EP3934840A1/fr
Priority to US17/436,040 priority patent/US20220002843A1/en
Priority to DE20719683.3T priority patent/DE20719683T1/de
Publication of FR3093449A1 publication Critical patent/FR3093449A1/fr
Application granted granted Critical
Publication of FR3093449B1 publication Critical patent/FR3093449B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Bande, destinée à la fabrication d’échangeurs thermiques brasés, en alliage de composition (% en masse) :Si : 0,10 – 0,30 %, de préférence 0,15 - 0,25 %Fe < 0,25 %, de préférence 0,1 – 0,2 %Cu : 0,85 – 1,1 %, de préférence 0,9 – 1,0 %Mn : 1,2 – 1,7 %, de préférence 1,2 – 1,4 %Mg : 0,1 – 0,3 %, de préférence 0,1 – 0,21 %Zn < 0,1 %Ti 0,05 – 0,20 %, de préférence 0,06 – 0,15 %, plus préférentiellement 0,06 – 0,1 %optionnellement jusqu’à 0,15 % de Bi et/ou Yautres éléments < 0,05 % chacun et < 0,15 % au total,reste aluminium.
FR1902258A 2019-03-04 2019-03-05 Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés Active FR3093449B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/FR2020/050390 WO2020178508A1 (fr) 2019-03-04 2020-02-27 Bande en alliage d'aluminium pour la fabrication d'echangeurs de chaleur brases
EP20719683.3A EP3934840A1 (fr) 2019-03-04 2020-02-27 Bande en alliage d'aluminium pour la fabrication d'echangeurs de chaleur brases
US17/436,040 US20220002843A1 (en) 2019-03-04 2020-02-27 Strip of aluminium alloy for manufacturing brazed heat exchangers
DE20719683.3T DE20719683T1 (de) 2019-03-04 2020-02-27 Aluminiumlegierungsband zur herstellung gelöteter wärmetauscher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902178A FR3093448A1 (fr) 2019-03-04 2019-03-04 Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés
FR1902178 2019-03-04

Publications (2)

Publication Number Publication Date
FR3093449A1 FR3093449A1 (fr) 2020-09-11
FR3093449B1 true FR3093449B1 (fr) 2021-10-22

Family

ID=68138174

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1902178A Pending FR3093448A1 (fr) 2019-03-04 2019-03-04 Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés
FR1902258A Active FR3093449B1 (fr) 2019-03-04 2019-03-05 Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1902178A Pending FR3093448A1 (fr) 2019-03-04 2019-03-04 Bande en alliage d’aluminium pour la fabrication d’échangeurs de chaleur brasés

Country Status (1)

Country Link
FR (2) FR3093448A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309322C (fr) 1988-01-29 1992-10-27 Paul Emile Fortin Methode visant a ameliorer la resistance a la corrosion d'une feuille de brasage
JPH0755373B2 (ja) 1990-09-18 1995-06-14 住友軽金属工業株式会社 アルミニウム合金クラッド材および熱交換器
US5350436A (en) 1992-11-24 1994-09-27 Kobe Alcoa Transportation Products Ltd. Aluminum alloy composite material for brazing
WO1994022633A1 (fr) 1993-04-06 1994-10-13 Alcan International Limited Plaque d'alliage d'aluminium pour brasage
EP0718072B1 (fr) 1994-12-19 2003-07-09 Corus Aluminium Walzprodukte GmbH Feuille de brasage
FR2797454B1 (fr) 1999-08-12 2001-08-31 Pechiney Rhenalu Bande ou tube en alliage d'aluminium pour la fabrication d'echangeurs de chaleur brases
US7407714B2 (en) * 2004-05-26 2008-08-05 Aleris Aluminum Koblenz Gmbh Process by producing an aluminium alloy brazing sheet, aluminium alloy brazing sheet
JP5466409B2 (ja) * 2009-01-22 2014-04-09 株式会社神戸製鋼所 熱交換器用アルミニウム合金クラッド材
EP2969308B2 (fr) 2013-03-13 2021-06-23 Novelis, Inc. Alliage de noyau de tôle à brasage pour échangeur de chaleur

Also Published As

Publication number Publication date
FR3093449A1 (fr) 2020-09-11
FR3093448A1 (fr) 2020-09-11

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