AU2003222752A1 - Method for soldering aluminum - Google Patents

Method for soldering aluminum

Info

Publication number
AU2003222752A1
AU2003222752A1 AU2003222752A AU2003222752A AU2003222752A1 AU 2003222752 A1 AU2003222752 A1 AU 2003222752A1 AU 2003222752 A AU2003222752 A AU 2003222752A AU 2003222752 A AU2003222752 A AU 2003222752A AU 2003222752 A1 AU2003222752 A1 AU 2003222752A1
Authority
AU
Australia
Prior art keywords
soldering aluminum
aluminum
base material
oxide film
soldering
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
AU2003222752A
Inventor
Peter Englert
Wolfgang Heeb
Wolfgang Knodler
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of AU2003222752A1 publication Critical patent/AU2003222752A1/en
Abandoned legal-status Critical Current

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
    • B23K1/20—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
    • 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
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • 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)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Chemically Coating (AREA)
  • Arc Welding In General (AREA)
  • Coating With Molten Metal (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a method for the fluxless soldering of aluminum, according to which a workpiece (1) is provided with a base material (2) containing an oxide film (3). Said oxide film (3) partly detaches from the base material (2) during heating.
AU2003222752A 2002-03-08 2003-02-25 Method for soldering aluminum Abandoned AU2003222752A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10210217.1 2002-03-08
DE10210217A DE10210217A1 (en) 2002-03-08 2002-03-08 Method of brazing aluminum
PCT/EP2003/001894 WO2003076113A1 (en) 2002-03-08 2003-02-25 Method for soldering aluminum

Publications (1)

Publication Number Publication Date
AU2003222752A1 true AU2003222752A1 (en) 2003-09-22

Family

ID=27797602

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003222752A Abandoned AU2003222752A1 (en) 2002-03-08 2003-02-25 Method for soldering aluminum

Country Status (6)

Country Link
EP (1) EP1485224B1 (en)
AT (1) ATE386604T1 (en)
AU (1) AU2003222752A1 (en)
DE (2) DE10210217A1 (en)
ES (1) ES2301789T3 (en)
WO (1) WO2003076113A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342242A1 (en) 2003-09-11 2005-04-07 Behr Gmbh & Co. Kg Soldering piece, soldering and heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844777A (en) * 1972-10-04 1974-10-29 Atomic Energy Commission Filler alloys for fluxless brazing aluminum and aluminum alloys
DE3206809A1 (en) * 1982-02-25 1983-02-17 Hans-Friedrich Dipl.-Ing. 8000 München Tölke Method of soldering rapidly oxidising metals, in particular aluminium, in vacuo or under a protective gas after prior removal of the oxide layer by amalgamation
CH662007A5 (en) * 1983-12-21 1987-08-31 Bbc Brown Boveri & Cie Method of soldering semiconductor components
DE4041270A1 (en) * 1990-12-21 1992-06-25 Grasmann Karl Heinz Wls METHOD AND DEVICE FOR THE PROCESSING OF ELECTRONIC FLAT ASSEMBLIES, ESPECIALLY WITH CIRCUIT BOARDS
US6475301B1 (en) * 1999-07-06 2002-11-05 Visteon Global Technologies, Inc. Conversion coatings on aluminum from KF solutions
US6234243B1 (en) * 1999-12-14 2001-05-22 Visteon Global Technologies, Inc. Heat exchanger assembly with magnesium barrier
DE10044454A1 (en) * 1999-12-14 2001-07-12 Ford Global Tech Inc Flux for CAB brazing of aluminum heat exchangers
DE10141883A1 (en) * 2001-08-28 2003-03-20 Behr Gmbh & Co Flux compositions for brazing parts, in particular based on aluminum as a base material, and their use

Also Published As

Publication number Publication date
ATE386604T1 (en) 2008-03-15
DE50309202D1 (en) 2008-04-03
DE10210217A1 (en) 2003-10-16
EP1485224A1 (en) 2004-12-15
EP1485224B1 (en) 2008-02-20
ES2301789T3 (en) 2008-07-01
WO2003076113A1 (en) 2003-09-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase