WO2005092563A3 - Nichtkorrosive hilfsstoffe auf basis von alkalifluoraluminaten mit einem gehalt an mitgefällten metallaten zum aluminiumlöten - Google Patents

Nichtkorrosive hilfsstoffe auf basis von alkalifluoraluminaten mit einem gehalt an mitgefällten metallaten zum aluminiumlöten Download PDF

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Publication number
WO2005092563A3
WO2005092563A3 PCT/EP2005/002609 EP2005002609W WO2005092563A3 WO 2005092563 A3 WO2005092563 A3 WO 2005092563A3 EP 2005002609 W EP2005002609 W EP 2005002609W WO 2005092563 A3 WO2005092563 A3 WO 2005092563A3
Authority
WO
WIPO (PCT)
Prior art keywords
metallates
auxiliary agents
precipitated
alkali
corrosive auxiliary
Prior art date
Application number
PCT/EP2005/002609
Other languages
English (en)
French (fr)
Other versions
WO2005092563A2 (de
Inventor
Ulrich Seseke-Koyro
Andreas Becker
Original Assignee
Solvay Fluor Gmbh
Ulrich Seseke-Koyro
Andreas Becker
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 Solvay Fluor Gmbh, Ulrich Seseke-Koyro, Andreas Becker filed Critical Solvay Fluor Gmbh
Priority to EP05715974A priority Critical patent/EP1740343A2/de
Priority to MXPA06010750A priority patent/MXPA06010750A/es
Priority to BRPI0508978-6A priority patent/BRPI0508978A/pt
Priority to US10/593,500 priority patent/US20070277908A1/en
Priority to JP2007504297A priority patent/JP2007529322A/ja
Publication of WO2005092563A2 publication Critical patent/WO2005092563A2/de
Publication of WO2005092563A3 publication Critical patent/WO2005092563A3/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • 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
    • B23K35/362—Selection of compositions of fluxes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Die Erfindung betrifft nichtkorrosive Hilfsstoffe zum Aluminiumlöten und zur Veredelung von Aluminiumlegierungen auf Basis von Alkalifluoraluminaten, deren Herstellung sowie deren Verwendung. Die nichtkorrosiven Hilfsstoffe enthalten erfindungsgemäss mitgefällten Metallate. Zur Bildung der Metallate werden Metallverbindungen der Elemente der 2. bis 5. Hauptgruppe des PSE oder Nebengruppenelemente in Form ihrer Salze oder Oxide als Reaktionspartner eingesetzt. Insbesondere werden z.B. deren Halogenide, Nitrate, Karbonate, Sulfate, Phosphate, Borate, Hexafluorosilikate oder Oxide verwendet. Erfindungsgemäss werden die Metallverbindung in die Reaktionsmischung aus Flusssäure und/oder Tonerde-Hydrat und/oder Alkaliverbindung eingetragen, wobei der Zeitpunkt der Zugabe der Metallverbindung in Abhängigkeit vom gewünschten FunktionaIisierungsgrad der Oberfläche varriiert werden kann.
PCT/EP2005/002609 2004-03-20 2005-03-11 Nichtkorrosive hilfsstoffe auf basis von alkalifluoraluminaten mit einem gehalt an mitgefällten metallaten zum aluminiumlöten WO2005092563A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP05715974A EP1740343A2 (de) 2004-03-20 2005-03-11 Nichtkorrosive hilfstoffe auf basis von alkalifluoraluminaten mit einem gehalt an mitgefällten metallaten zum aluminiumlöten
MXPA06010750A MXPA06010750A (es) 2004-03-20 2005-03-11 Agentes auxiliares no corrosivos a base de fluoraluminatos alcalinos y que contienen metalatos co-precipitados para soldar aluminio.
BRPI0508978-6A BRPI0508978A (pt) 2004-03-20 2005-03-11 auxiliares não corrosivos para soldar alumìnio e/ou para melhorar ligas de alumìnio com base em fluoraluminatos de metal alcalino, processo para a preparação dos mesmos, e, uso dos auxiliares
US10/593,500 US20070277908A1 (en) 2004-03-20 2005-03-11 Non-Corrosive Auxiliary Agents For Soldering Aluminium
JP2007504297A JP2007529322A (ja) 2004-03-20 2005-03-11 アルミニウムのはんだ付け用の非腐食性助剤

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004013841 2004-03-20
DE102004013841.9 2004-03-20
DE102004028093A DE102004028093A1 (de) 2004-03-20 2004-06-09 Nichtkorrosive Hilfsstoffe zum Aluminiumlöten
DE102004028093.2 2004-06-09

Publications (2)

Publication Number Publication Date
WO2005092563A2 WO2005092563A2 (de) 2005-10-06
WO2005092563A3 true WO2005092563A3 (de) 2005-11-24

Family

ID=34961845

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/002609 WO2005092563A2 (de) 2004-03-20 2005-03-11 Nichtkorrosive hilfsstoffe auf basis von alkalifluoraluminaten mit einem gehalt an mitgefällten metallaten zum aluminiumlöten

Country Status (9)

Country Link
US (1) US20070277908A1 (de)
EP (1) EP1740343A2 (de)
JP (1) JP2007529322A (de)
KR (1) KR20060132004A (de)
BR (1) BRPI0508978A (de)
DE (1) DE102004028093A1 (de)
MX (1) MXPA06010750A (de)
RU (1) RU2006137081A (de)
WO (1) WO2005092563A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007131993A1 (en) * 2006-05-15 2007-11-22 Solvay Fluor Gmbh Flux for brazing of aluminium
EP2070638A1 (de) * 2007-12-11 2009-06-17 Solvay Fluor GmbH Verfahren zum Löten von Titan- und Aluminiumteilen und dadurch gewonnene Teile
PL2370228T3 (pl) * 2008-11-25 2019-08-30 Solvay Fluor Gmbh Topnik antykorozyjny
EP2236241A1 (de) 2009-04-01 2010-10-06 Solvay Fluor GmbH Verfahren zum Hartlöten von Aluminiumteilen und Kupferteilen
WO2011076667A1 (en) 2009-12-21 2011-06-30 Solvay Fluor Gmbh Flux preparation with increased dynamic viscosity containing dehydrated k2a1f5, method to produce it and method to use it
BR112012018450B1 (pt) 2010-02-10 2021-07-27 Solvay Fluor Gmbh Fluxo formando um resíduo de soldagem insolúvel
WO2011110532A1 (en) 2010-03-11 2011-09-15 Solvay Fluor Gmbh Fine particulate flux
CN103264239B (zh) * 2013-04-07 2015-07-29 天能电池(芜湖)有限公司 铅酸蓄电池极板助焊剂
CN104263990B (zh) * 2014-09-19 2016-06-08 湖州安达汽车配件有限公司 一种强化铝熔炼工艺
CN104232933B (zh) * 2014-09-19 2015-09-16 湖州安达汽车配件有限公司 一种铝熔炼工艺
WO2019081690A1 (en) 2017-10-27 2019-05-02 Solvay Sa IMPROVED BRAZING METHOD AND FLOW-COVERED PARTS
WO2019110781A1 (en) 2017-12-08 2019-06-13 Solvay Sa Compositions for brazing of aluminium and aluminium alloys and their use
WO2020126090A1 (en) 2018-12-20 2020-06-25 Solvay Sa Brazing flux, brazing flux composition and process for manufacturing
CN113664409B (zh) * 2021-09-03 2024-04-16 江西东鹏新材料有限责任公司 一种氟铝酸铷铯铝钎剂及其制备方法

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933476A (en) * 1974-10-04 1976-01-20 Union Carbide Corporation Grain refining of aluminum
FR2312570A1 (fr) * 1975-05-28 1976-12-24 Servimetal Pastilles composites facilitant l'addition d'elements d'alliages dans l'aluminium et les alliages legers
US4417923A (en) * 1981-09-14 1983-11-29 Spolek Pro Chemickou A Hutni Vyrobu, Narodni Podnik Solid refining agents for the refining of aluminum and alloys thereof and method of preparing said agents
EP0347106A1 (de) * 1988-06-14 1989-12-20 Alcan International Limited Behandlung von Aluminiumwerkstücken
US4923530A (en) * 1988-05-11 1990-05-08 Nobuhiro Miki Brazing flux of stable suspension for aluminum material
GB2224751A (en) * 1988-09-13 1990-05-16 Alcan Int Ltd Darkening aluminium workpieces; brazing
US5100486A (en) * 1989-04-14 1992-03-31 The United States Of America As Represented By The United States Department Of Energy Method of coating metal surfaces to form protective metal coating thereon
DE9208211U1 (de) * 1992-06-18 1992-09-03 Chemex GmbH, 5802 Wetter Metallurgisches Hilfsmittel für die Behandlung von Aluminiumschmelzen
US5759707A (en) * 1995-10-06 1998-06-02 Solvay Fluor Und Derivate Gmbh Flux-coated metal components
US5980650A (en) * 1995-01-24 1999-11-09 Solvay Fluor Und Derivate Gmbh Flux suitable for soldering light metals such as aluminum
US6261390B1 (en) * 2000-05-15 2001-07-17 Hsien-Yang Yeh Process for nodulizing silicon in casting aluminum silicon alloys
US6364970B1 (en) * 1994-06-16 2002-04-02 Aluminium Rheinfelden Gmbh Diecasting alloy
CA2238928C (en) * 1997-05-29 2003-06-17 Exothermic Distribution Corporation Utilization of strontium aluminate in steelmaking
WO2003076123A1 (de) * 2002-03-08 2003-09-18 Behr Gmbh & Co. Flussmittel zum löten von aluminium
WO2004020143A1 (de) * 2002-09-02 2004-03-11 Brazetec Gmbh Flussmittelzubereitung und verfahren zum lotfreien verbinden von aluminium oder aluminiumlegierungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116469A1 (de) * 1981-04-25 1982-11-11 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von kaliumtetrafluoroaluminat
US4579605A (en) * 1984-02-14 1986-04-01 Furukuwa Aluminum Co., Ltd. Flux for brazing the aluminum parts and preparing method of the same
US5318764A (en) * 1992-11-09 1994-06-07 Advance Research Chemicals, Inc. Processes of producing potassium fluoroaluminates

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933476A (en) * 1974-10-04 1976-01-20 Union Carbide Corporation Grain refining of aluminum
FR2312570A1 (fr) * 1975-05-28 1976-12-24 Servimetal Pastilles composites facilitant l'addition d'elements d'alliages dans l'aluminium et les alliages legers
US4417923A (en) * 1981-09-14 1983-11-29 Spolek Pro Chemickou A Hutni Vyrobu, Narodni Podnik Solid refining agents for the refining of aluminum and alloys thereof and method of preparing said agents
US4923530A (en) * 1988-05-11 1990-05-08 Nobuhiro Miki Brazing flux of stable suspension for aluminum material
EP0347106A1 (de) * 1988-06-14 1989-12-20 Alcan International Limited Behandlung von Aluminiumwerkstücken
GB2224751A (en) * 1988-09-13 1990-05-16 Alcan Int Ltd Darkening aluminium workpieces; brazing
US5100486A (en) * 1989-04-14 1992-03-31 The United States Of America As Represented By The United States Department Of Energy Method of coating metal surfaces to form protective metal coating thereon
DE9208211U1 (de) * 1992-06-18 1992-09-03 Chemex GmbH, 5802 Wetter Metallurgisches Hilfsmittel für die Behandlung von Aluminiumschmelzen
US6364970B1 (en) * 1994-06-16 2002-04-02 Aluminium Rheinfelden Gmbh Diecasting alloy
US5980650A (en) * 1995-01-24 1999-11-09 Solvay Fluor Und Derivate Gmbh Flux suitable for soldering light metals such as aluminum
US6221129B1 (en) * 1995-01-24 2001-04-24 Solvay Fluor Und Derivate Gmbh Process for preparing flux suitable for soldering light metals such as aluminum
US5759707A (en) * 1995-10-06 1998-06-02 Solvay Fluor Und Derivate Gmbh Flux-coated metal components
CA2238928C (en) * 1997-05-29 2003-06-17 Exothermic Distribution Corporation Utilization of strontium aluminate in steelmaking
US6261390B1 (en) * 2000-05-15 2001-07-17 Hsien-Yang Yeh Process for nodulizing silicon in casting aluminum silicon alloys
WO2003076123A1 (de) * 2002-03-08 2003-09-18 Behr Gmbh & Co. Flussmittel zum löten von aluminium
WO2004020143A1 (de) * 2002-09-02 2004-03-11 Brazetec Gmbh Flussmittelzubereitung und verfahren zum lotfreien verbinden von aluminium oder aluminiumlegierungen

Also Published As

Publication number Publication date
JP2007529322A (ja) 2007-10-25
KR20060132004A (ko) 2006-12-20
WO2005092563A2 (de) 2005-10-06
DE102004028093A1 (de) 2005-10-06
US20070277908A1 (en) 2007-12-06
EP1740343A2 (de) 2007-01-10
RU2006137081A (ru) 2008-04-27
MXPA06010750A (es) 2007-04-19
BRPI0508978A (pt) 2007-08-28

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