US20070099023A1 - Aluminium alloy strip for brazing - Google Patents

Aluminium alloy strip for brazing Download PDF

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Publication number
US20070099023A1
US20070099023A1 US10/596,060 US59606004A US2007099023A1 US 20070099023 A1 US20070099023 A1 US 20070099023A1 US 59606004 A US59606004 A US 59606004A US 2007099023 A1 US2007099023 A1 US 2007099023A1
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US
United States
Prior art keywords
alloy
brazing
strip
aluminum alloy
sheet
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.)
Abandoned
Application number
US10/596,060
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English (en)
Inventor
Sandrine Dulac
Sylvain Henry
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 Issoire SAS
Constellium Rolled Products Ravenswood LLC
Original Assignee
Alcan Rhenalu SAS
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Filing date
Publication date
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Application filed by Alcan Rhenalu SAS filed Critical Alcan Rhenalu SAS
Publication of US20070099023A1 publication Critical patent/US20070099023A1/en
Assigned to ALCAN RHENALU reassignment ALCAN RHENALU ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DULAC, SANDRINE, HENRY, SYLVAIN
Priority to US13/171,644 priority Critical patent/US8413876B2/en
Assigned to ALCAN RHENALU, ALCAN ROLLED PRODUCTS-RAVENSWOOD, LLC reassignment ALCAN RHENALU ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DULAC, SANDRINE, HENRY, SYLVAIN
Abandoned legal-status Critical Current

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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
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • 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
    • 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
    • B23K35/36—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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/12764—Next to Al-base component

Definitions

  • the invention relates to aluminium alloy strips, possibly cladded on one or two faces with a brazing alloy and intended for the production of brazed parts, particularly heat exchangers for automobiles or buildings, and more particularly parts assembled by fluxless brazing under a controlled atmosphere.
  • brazing The most frequently used process for the assembly of automobile heat exchangers is brazing. This is based on the use of a cladded strip composed of a so-called “core” alloy coated on one or two faces with a so-called “brazing” alloy, at least for one of the components to be assembled.
  • This so-called “brazing” alloy is characterised by a liquid temperature about 30° C. less than the solidus temperature of the core alloy.
  • a third process used more marginally consists of depositing a nickel layer instead of the flux. Brazing is then done under nitrogen. The energy released during the brazing cycle by the creation of Al—Ni phases on the cladding surface is sufficient to break the oxide layer.
  • the main problem consists of performing the brazing operation on existing Nocolok® lines, since these are the most widespread and the most economic, without the use of flux or any other complex surface preparation and without causing degradation of the final properties of exchangers that will be assembled using this technique.
  • the brazing that contains Mg and Bi is covered with a thin layer formed of an aluminium alloy that will remain solid when it begins to melt; it will only break later during the brazing cycle, releasing liquid cladding that then wets its upper surface. Oxidation of the liquid brazing alloy is avoided by working under an atmosphere for a short period. The oxide present on the thin layer is broken when it is surrounded by liquid.
  • the purpose of the invention is to enable production by fluxless brazing of parts made of aluminium alloy under good economic conditions, and particularly using the same equipment as is used for brazing with flux under a controlled atmosphere.
  • the purpose of the invention is an aluminium alloy strip or sheet containing 0.01 to 0.5% of yttrium and/or 0.05 to 0.5% of bismuth, coated on at least one face with a brazing alloy.
  • the coating may be a layer cladded by co-rolling, for example an aluminium alloy containing 4 to 15% of silicon. It may also be a layer comprising particles of a brazing alloy, particularly particles of Al—Si alloy, possibly coated in a resin.
  • Another purpose of the invention is a brazed part, particularly a heat exchanger made using an aluminium alloy strip or sheet containing 0.01 to 0.5% of yttrium and/or 0.05 to 0.5% of bismuth.
  • FIGS. 1 a and 1 b show a top and side view respectively of V test pieces used in the examples to evaluate the brazability.
  • FIG. 2 shows the definition of the width of the brazed joint used in the brazability test described in the examples.
  • the invention is designed to modify the composition of the core alloy, such that brazing can take place without any deposition, under standard controlled atmosphere conditions, and that can be achieved without modifying the brazing installations used at equipment manufacturers.
  • the method is applicable to all types of aluminium alloys containing at least 80% by weight of aluminium, and particularly alloys for which the composition satisfies the following conditions (% by weight) before the addition of elements specifically intended to enable fluxless brazing:
  • the sheet or strip may be cladded by co-rolling on one or two faces with a brazing aluminium alloy, usually an alloy containing 4 to 15% of silicon.
  • the brazing alloy may contain other additives such as copper, magnesium or zinc. It may also contain elements designed to modify the surface tension of the alloy, such as Ag, Be, Bi, Ce, La, Pb, Pd, Sb, Y or mischmetal, in other words a mixture of unseparated rare earth metals.
  • the brazing alloy is cladded on a single face, the other face may be coated by a sacrificial alloy, usually of the Al—Zn type, in a manner commonly known and intended to improve the resistance of the core alloy to corrosion.
  • the brazing alloy may also be deposited in the form of particles, particularly Al—Si particles, for example as described in patent EP 0565568 (Alcan International).
  • the brazing alloy particles are usually associated with flux particles, particularly flux based on fluorides such as potassium fluoro-aluminate, and a binder such as a polymer resin.
  • flux particles particularly flux based on fluorides such as potassium fluoro-aluminate
  • binder such as a polymer resin
  • the alloy sheet with the addition of bismuth and/or yttrium may also be used uncoated when it is associated with another sheet coated with a brazing alloy for the production of the brazed part.
  • the test piece illustrated in FIG. 1 was used to evaluate the brazability of these materials.
  • the “V” is composed of a 0.3 mm thick bare strip made of a 3003 alloy in the H24 temper. A 15-minute degreasing treatment at 250° C. was applied to the metal to be brazed. No other surface preparation was used and in particular no flux was deposited. Brazing is done in a double-wall glass furnace in which it is possible to view movements of liquid brazing alloy and the formation of joints during the treatment.
  • the thermal cycle is composed of a temperature rise phase up to 610° C. at a rate of approximately 20° C./min, holding for 2 minutes at 610° C., and then lowering at a rate of about 30° C./minute. The complete process is done under continuous nitrogen scavenging, at a rate of 8 l/min.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Non-Insulated Conductors (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Ceramic Products (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Metal Extraction Processes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
US10/596,060 2003-11-28 2004-11-24 Aluminium alloy strip for brazing Abandoned US20070099023A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/171,644 US8413876B2 (en) 2003-11-28 2011-06-29 Aluminium alloy strip for brazing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0314001 2003-11-28
FR0314001A FR2862894B1 (fr) 2003-11-28 2003-11-28 Bande en alliage d'alluminium pour brasage
PCT/FR2004/003003 WO2005061165A1 (fr) 2003-11-28 2004-11-24 Bande en alliage d’aluminium pour brasage

Publications (1)

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US20070099023A1 true US20070099023A1 (en) 2007-05-03

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US10/596,060 Abandoned US20070099023A1 (en) 2003-11-28 2004-11-24 Aluminium alloy strip for brazing
US13/171,644 Expired - Fee Related US8413876B2 (en) 2003-11-28 2011-06-29 Aluminium alloy strip for brazing

Family Applications After (1)

Application Number Title Priority Date Filing Date
US13/171,644 Expired - Fee Related US8413876B2 (en) 2003-11-28 2011-06-29 Aluminium alloy strip for brazing

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US (2) US20070099023A1 (enExample)
EP (1) EP1687115B1 (enExample)
JP (1) JP5701470B2 (enExample)
KR (1) KR101184173B1 (enExample)
CN (1) CN100581700C (enExample)
AT (1) ATE419945T1 (enExample)
BR (1) BRPI0416974A (enExample)
CA (1) CA2547833C (enExample)
DE (2) DE04805532T1 (enExample)
FR (1) FR2862894B1 (enExample)
MX (1) MXPA06005900A (enExample)
NO (1) NO340339B1 (enExample)
WO (1) WO2005061165A1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080118393A1 (en) * 2006-10-13 2008-05-22 Anders Oskarsson High strength and sagging resistant fin material
US20100209206A1 (en) * 2009-02-19 2010-08-19 Kennametal Inc. Cutting tool components with wear-resistant cladding layer
US20120177947A1 (en) * 2009-09-17 2012-07-12 Sapa Heat Tranfer Ab Aluminium brazing sheet
US20130306714A1 (en) * 2011-01-31 2013-11-21 Aleris Rolled Products Germany Gmbh Aluminium brazing sheet material for fluxless brazing
CN104711460A (zh) * 2015-03-23 2015-06-17 苏州市神龙门窗有限公司 一种含钛耐腐蚀铝合金材料及其处理工艺
US9377249B2 (en) 2011-04-20 2016-06-28 Aleris Rolled Products Germany Gmbh Fin stock material
DE202017100499U1 (de) 2016-02-09 2017-05-10 Aleris Rolled Products Germany Gmbh Aluminium Multi-Schicht Hartlötblechprodukt
WO2017080771A1 (en) 2015-11-10 2017-05-18 Aleris Rolled Products Germany Gmbh Fluxless brazing method
US9885098B2 (en) 2012-11-15 2018-02-06 Nippon Light Metal Company, Ltd. Aluminum alloy plate for battery cases, which has excellent moldability and weldability
CN109576697A (zh) * 2018-11-23 2019-04-05 江苏科技大学 一种铝基涂层及制备方法、采用该涂层制备的铝合金复合材料及制备方法
US10661395B2 (en) 2014-07-30 2020-05-26 Uacj Corporation Aluminum-alloy brazing sheet
US20220347798A1 (en) * 2019-10-04 2022-11-03 Mitsubishi Aluminum Co., Ltd. Aluminum brazing sheet and method for flux-free brazing of aluminum members

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WO2006041518A1 (en) * 2004-10-01 2006-04-20 Pechiney Rolled Products Brazing sheet suitable for use in heat exchangers and the like
FR2936597A1 (fr) * 2008-10-01 2010-04-02 Valeo Systemes Thermiques Echangeur de chaleur a epaisseur de composant reduit et son procede de fabrication
CN101972902B (zh) * 2010-11-22 2012-05-23 山东电力研究院 铜铝焊接用铝合金焊料及其制备方法
CN102776424B (zh) * 2012-07-11 2014-11-12 东莞市闻誉实业有限公司 硬钎焊铝合金
CN102760508B (zh) * 2012-07-18 2014-05-28 中南大学 含Hf和Ce的高电导率抗蠕变铝合金电缆导体及制备方法
CN102816961B (zh) * 2012-09-05 2014-06-11 江苏弗莱迪斯汽车系统有限公司 一种用于散热装置的铝合金材料及其制造方法
CN104342586B (zh) * 2013-07-24 2016-12-28 大力神铝业股份有限公司 热交换器用多元微合金化高性能钎焊铝合金材料
CN103966483B (zh) * 2014-04-10 2016-03-23 安徽银力铸造有限公司 一种耐腐蚀汽车用铝合金板材
CN105479032A (zh) * 2014-09-18 2016-04-13 河南理工大学 用于碳化硅颗粒增强铝基复合材料钎焊的铝硅铜钇钎料及其制备方法
CN104400169A (zh) * 2014-09-28 2015-03-11 中国电子科技集团公司第三十八研究所 一种铝合金无焊片真空钎焊方法
CN104532071A (zh) * 2014-12-23 2015-04-22 合肥派成铝业有限公司 一种不易黄变的门窗用铝合金
JP6468983B2 (ja) 2015-10-16 2019-02-13 株式会社Uacj アルミニウム合金ブレージングシート、その製造方法、アルミニウム合金シート及び熱交換器
JP6877426B2 (ja) * 2015-11-13 2021-05-26 グランジェス・アーベー ろう付けシート及びその製造方法
EP3196324B1 (de) * 2016-01-22 2018-09-19 Amag Rolling GmbH Aushärtbare aluminiumlegierung auf al-mg-si-basis
CN105821259B (zh) * 2016-05-11 2018-01-30 广东劲胜智能集团股份有限公司 一种压铸铝合金及其制备方法
CN107815560A (zh) * 2017-10-11 2018-03-20 徐长勇 一种高质量合金铝棒制备工艺
JP6916715B2 (ja) 2017-11-08 2021-08-11 株式会社Uacj ブレージングシート及びその製造方法
JP7291714B2 (ja) 2018-09-11 2023-06-15 株式会社Uacj ブレージングシートの製造方法
CN109207811B (zh) * 2018-11-21 2020-12-22 重庆铝王铝业有限公司 一种铝合金型材的制备方法及其应用
CN113574192A (zh) 2019-03-13 2021-10-29 诺维尔里斯公司 可时效硬化且可高度成形的铝合金及其制备方法
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CN111041388A (zh) * 2019-12-31 2020-04-21 安徽科蓝特铝业有限公司 一种铝合金型材的汽车用行李架
CN110978673A (zh) * 2019-12-31 2020-04-10 安徽科蓝特铝业有限公司 一种铝合金高空作业平台型材
CN111534707A (zh) * 2020-04-07 2020-08-14 浙江顺虎铝业有限公司 一种高精度耐磨铝合金材料的一体化生产设备
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KR20220026401A (ko) 2020-08-25 2022-03-04 주식회사 에프티넷 무 플럭스 브레이징용 알루미늄 합금 및 이를 이용한 브레이징 방법
CN112831702A (zh) * 2020-12-31 2021-05-25 安徽鑫铂铝业股份有限公司 一种轨道交通用Al-Zn-Mg铝型材
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JP2007521396A (ja) 2007-08-02
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DE602004018970D1 (de) 2009-02-26
FR2862894B1 (fr) 2007-02-16
KR101184173B1 (ko) 2012-09-19
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EP1687115B1 (fr) 2009-01-07
CA2547833A1 (fr) 2005-07-07
BRPI0416974A (pt) 2007-02-21
KR20060123217A (ko) 2006-12-01
DE04805532T1 (de) 2007-01-04
US8413876B2 (en) 2013-04-09
NO340339B1 (no) 2017-04-03
CN100581700C (zh) 2010-01-20
EP1687115A1 (fr) 2006-08-09
ATE419945T1 (de) 2009-01-15
MXPA06005900A (es) 2006-06-27
FR2862894A1 (fr) 2005-06-03

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