FR2873718B1 - Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase - Google Patents

Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase

Info

Publication number
FR2873718B1
FR2873718B1 FR0408312A FR0408312A FR2873718B1 FR 2873718 B1 FR2873718 B1 FR 2873718B1 FR 0408312 A FR0408312 A FR 0408312A FR 0408312 A FR0408312 A FR 0408312A FR 2873718 B1 FR2873718 B1 FR 2873718B1
Authority
FR
France
Prior art keywords
breathing
forming
aluminum alloy
conversion layer
alloy product
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.)
Expired - Lifetime
Application number
FR0408312A
Other languages
English (en)
Other versions
FR2873718A1 (fr
Inventor
Jean Sylvestre Safrany
Michel Mediouni
Sylvain Henry
Sandrine Dulac
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
Pechiney Rhenalu 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 Pechiney Rhenalu SAS filed Critical Pechiney Rhenalu SAS
Priority to FR0408312A priority Critical patent/FR2873718B1/fr
Priority to PCT/FR2005/001935 priority patent/WO2006018535A1/fr
Priority to DE05793591T priority patent/DE05793591T1/de
Priority to US11/572,675 priority patent/US7875129B2/en
Priority to CA002575175A priority patent/CA2575175A1/fr
Priority to EP05793591A priority patent/EP1771601A1/fr
Publication of FR2873718A1 publication Critical patent/FR2873718A1/fr
Application granted granted Critical
Publication of FR2873718B1 publication Critical patent/FR2873718B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • 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
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • 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 or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • 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 or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR0408312A 2004-07-28 2004-07-28 Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase Expired - Lifetime FR2873718B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0408312A FR2873718B1 (fr) 2004-07-28 2004-07-28 Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase
PCT/FR2005/001935 WO2006018535A1 (fr) 2004-07-28 2005-07-26 Procede de formation d ' une couche de conversion sur un produit en alliage d ' aluminium avant le procede de brasage sans flux
DE05793591T DE05793591T1 (de) 2004-07-28 2005-07-26 Verfahren zur herstellung einer konversionsschicht auf einem aluminiumlegierungsprodukt vor dem hartlötverfahren ohne flussmittel
US11/572,675 US7875129B2 (en) 2004-07-28 2005-07-26 Method for forming a conversion layer on an aluminum alloy product prior to fluxless brazing
CA002575175A CA2575175A1 (fr) 2004-07-28 2005-07-26 Procede de formation d ' une couche de conversion sur un produit en alliage d ' aluminium avant le procede de brasage sans flux
EP05793591A EP1771601A1 (fr) 2004-07-28 2005-07-26 Procede de formation d ' une couche de conversion sur un produit en alliage d ' aluminium avant le procede de brasage sans flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408312A FR2873718B1 (fr) 2004-07-28 2004-07-28 Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase

Publications (2)

Publication Number Publication Date
FR2873718A1 FR2873718A1 (fr) 2006-02-03
FR2873718B1 true FR2873718B1 (fr) 2007-02-02

Family

ID=34948243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408312A Expired - Lifetime FR2873718B1 (fr) 2004-07-28 2004-07-28 Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase

Country Status (6)

Country Link
US (1) US7875129B2 (fr)
EP (1) EP1771601A1 (fr)
CA (1) CA2575175A1 (fr)
DE (1) DE05793591T1 (fr)
FR (1) FR2873718B1 (fr)
WO (1) WO2006018535A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873718B1 (fr) 2004-07-28 2007-02-02 Pechiney Rhenalu Sa Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase
EP2660043B1 (fr) * 2012-05-04 2021-03-03 Hydro Aluminium Rolled Products GmbH Utilisation d'une produit plaquée en aluminium pour le brassage sans flux
WO2017080771A1 (fr) 2015-11-10 2017-05-18 Aleris Rolled Products Germany Gmbh Procédé de brasage sans flux
HUE047798T2 (hu) 2016-02-09 2020-05-28 Aleris Rolled Prod Germany Gmbh Többrétegû alumínium keményforrasz lemeztermék és folyasztószer mentes keményforrasztási eljárás
WO2020204167A1 (fr) * 2019-04-04 2020-10-08 株式会社Uacj Tôle à brasage en alliage d'aluminium, et son procédé de fabrication
HUE064028T2 (hu) 2020-01-29 2024-02-28 Novelis Koblenz Gmbh Alumíniumötvözetbõl készült többrétegû keményforrasztó lemezanyag folyasztószer mentes forrasztáshoz
EP3925728A1 (fr) 2020-06-16 2021-12-22 Aleris Rolled Products Germany GmbH Matériau de feuille de brasage d'alliage d'aluminium multicouches pour brasage exempt de flux

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006790A (en) * 1958-10-20 1961-10-31 Gen Motors Corp Flux containing carboxypolymethylene
JPS4918536B1 (fr) * 1970-07-25 1974-05-10
US3819424A (en) * 1971-06-17 1974-06-25 Oxy Metal Finishing Corp Method and composition for treating metal surfaces
US4619716A (en) 1983-10-13 1986-10-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of brazing an aluminum material
JPS60102271A (ja) * 1983-11-07 1985-06-06 Toyota Central Res & Dev Lab Inc アルミニウム系材料のろう付け方法
JPS6138777A (ja) * 1984-07-31 1986-02-24 Toyota Central Res & Dev Lab Inc アルミニウム系材料のろう付け方法
JPS6149770A (ja) * 1984-08-14 1986-03-11 Toyota Central Res & Dev Lab Inc アルミニウム系材料のろう付け方法
JPS60130463A (ja) * 1983-12-16 1985-07-11 Toyota Central Res & Dev Lab Inc アルミニウム系材料のろう付け方法
JPS6083771A (ja) * 1983-10-13 1985-05-13 Toyota Central Res & Dev Lab Inc アルミニウム系材料のろう付け方法
JP2835724B2 (ja) * 1988-04-05 1998-12-14 三菱アルミニウム株式会社 アルミニウム又はアルミニウム合金材の熱処理時の酸化皮膜の成長仰制方法並びに熱処理時における酸化皮膜の成長が仰制されたアルミニウム又はアルミニウム合金材及びその製造法
US5102033A (en) 1991-04-16 1992-04-07 Kaiser Aluminum & Chemical Corporation Method for improving the fillet-forming capability of aluminum vacuum brazing sheet products
US5441580A (en) * 1993-10-15 1995-08-15 Circle-Prosco, Inc. Hydrophilic coatings for aluminum
US5380374A (en) * 1993-10-15 1995-01-10 Circle-Prosco, Inc. Conversion coatings for metal surfaces
JPH07185797A (ja) * 1993-12-27 1995-07-25 Sky Alum Co Ltd ろう付け用アルミニウム材の製造方法、およびろう付け方法
JP3409471B2 (ja) * 1994-11-22 2003-05-26 松文 高谷 アルミニウム系金属材料の表面処理方法
US5759244A (en) * 1996-10-09 1998-06-02 Natural Coating Systems, Llc Chromate-free conversion coatings for metals
US6475301B1 (en) * 1999-07-06 2002-11-05 Visteon Global Technologies, Inc. Conversion coatings on aluminum from KF solutions
TW499503B (en) * 1999-10-21 2002-08-21 Hon Hai Prec Ind Co Ltd Non-chromate chemical treatments used on magnesium alloys
JP2001316847A (ja) * 2000-05-08 2001-11-16 Ford Global Technol Inc Ｋｆ溶液噴霧によるアルミニウム上の化成被覆
FR2873718B1 (fr) 2004-07-28 2007-02-02 Pechiney Rhenalu Sa Procede de formation d'une couche de conversion sur un produit en alliage d'aluminium destine a etre brase
US7101469B2 (en) * 2004-11-10 2006-09-05 Atotech Deutschland Gmbh Metal pieces and articles having improved corrosion resistance

Also Published As

Publication number Publication date
FR2873718A1 (fr) 2006-02-03
CA2575175A1 (fr) 2006-02-23
US20070204935A1 (en) 2007-09-06
EP1771601A1 (fr) 2007-04-11
WO2006018535A1 (fr) 2006-02-23
DE05793591T1 (de) 2007-09-06
US7875129B2 (en) 2011-01-25

Similar Documents

Publication Publication Date Title
EP1837103A4 (fr) Procede pour la fabrication d'un materiau composite aluminum
EP1781420A4 (fr) Procede pour l'application d'une couche metallique decorative
EP1637267A4 (fr) Procede de brasage d'une matiere a base d'aluminium
EP1484425A4 (fr) Procede de production d'un materiau composite en alliage d'aluminium pour un echangeur thermique et materiau composite en alliage d'aluminium
FR2929445B1 (fr) Procede de fabrication d'une couche de nitrure de gallium ou de nitrure de gallium et d'aluminium
FR2870469B1 (fr) Procede de production d'un produit forme a chaud ou a la chaleur
EP2169088A4 (fr) Plaque d'alliage d'aluminium pour moulage à la presse
EP1767528A4 (fr) Procede pour la production d'un compose 5-hydroxy-4-thiomethylpyrazole
EP1588708A4 (fr) Procede pour realiser une preparation enrobee
FR2876841B1 (fr) Procede de realisation de multicouches sur un substrat
EP1825929A4 (fr) Procede d'enduction intermittent pour film mince
EP1890550A4 (fr) Procede de formation d'un produit alimentaire
EP1577401A4 (fr) Procede de fabrication de produit metallique presentant une partie de couche superficielle nanocristallisee
EP1598374A4 (fr) Procede pour produire un polymere
FR2889887B1 (fr) Procede de report d'une couche mince sur un support
EP1715067A4 (fr) Procede de production de plaques d'alliage d'al-mg-si presentant une excellente capacite de durcissement thermique
FR2852331B1 (fr) Procede de fabrication d'une anode inerte pour la production d'aluminium par electrolyse ignee
FR2915351B1 (fr) Procede pour la mise en forme d'un produit alimentaire par cryoextrusion
EP2006031A4 (fr) Procede de production d'un stratifie
EP1961733A4 (fr) Procede pour produire selectivement un compose d'amine primaire
FR2844811B1 (fr) Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
FR2896338B1 (fr) Procede de realisation d'une couche monocristalline sur une couche dielectrique
EP1948835A4 (fr) Raffinage sur chaine de production d'alliages d'aluminium en fusion utilisant un sel
FR2867199B1 (fr) Procede pour l'obtention d'un substrat mettalique comportant un revetement protecteur
FR2855094B1 (fr) Installation pour la realisation d'un produit solide a partir d'un materiau pulverulent

Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name

Owner name: CONSTELLIUM FRANCE, FR

Effective date: 20111123

PLFP Fee payment

Year of fee payment: 12

TP Transmission of property

Owner name: CONSTELLIUM NEUF-BRISACH, FR

Effective date: 20151013

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20