WO1996031312A1 - Method of joining workable sheet-metal components, particularly thin sheet, by brazing - Google Patents

Method of joining workable sheet-metal components, particularly thin sheet, by brazing Download PDF

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Publication number
WO1996031312A1
WO1996031312A1 PCT/DE1996/000581 DE9600581W WO9631312A1 WO 1996031312 A1 WO1996031312 A1 WO 1996031312A1 DE 9600581 W DE9600581 W DE 9600581W WO 9631312 A1 WO9631312 A1 WO 9631312A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
filler material
metal components
electrodes
brazed
Prior art date
Application number
PCT/DE1996/000581
Other languages
German (de)
French (fr)
Inventor
Kurt Koppe
Sören HEITZ
Original Assignee
Kurt Koppe
Heitz Soeren
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 Kurt Koppe, Heitz Soeren filed Critical Kurt Koppe
Priority to AU52690/96A priority Critical patent/AU5269096A/en
Publication of WO1996031312A1 publication Critical patent/WO1996031312A1/en

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
    • B23K1/0004—Resistance soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Resistance Welding (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The aim of the invention is to provide a method which enable sufficiently strong brazed joints to be produced using prior art resistance-welding techniques and which also enables the strength of the brazed joints to be set at any required values by the use of rated break points. To achieve this aim, the invention proposes that: a) at least one of the sheet-metal components is worked locally, in the region where the brazed joint is to be produced, to form at least one open or closed cavity designed to accommodate at least one piece of filler material between the two sheet-metal components which are to be brazed together; b) the piece of filler material is placed in the cavity thus formed and is secured in place; c) the two sheet-metal components are secured in place; d) the cavity is closed off and its volume reduced by working part of the sheet surrounding it, using electrodes acting from above and below or using a suitable forming tool, thus causing a pressure of controllable magnitude to act on the filler material; e) the filler material is liquefied under pressure by the heat generated due to the electrical resistance to the passage of current between the electrodes; f) the current between the electrodes is switched off; g) the film of filler material formed is allowed to cool and harden; and h) the pressure on the electrodes is released.
PCT/DE1996/000581 1995-04-03 1996-04-01 Method of joining workable sheet-metal components, particularly thin sheet, by brazing WO1996031312A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU52690/96A AU5269096A (en) 1995-04-03 1996-04-01 Method of joining workable sheet-metal components, particula rly thin sheet, by brazing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995112089 DE19512089C1 (en) 1995-04-03 1995-04-03 Method for connecting deformable sheet-metal components, preferably thin sheets, by soldering
DE19512089.2 1995-04-03

Publications (1)

Publication Number Publication Date
WO1996031312A1 true WO1996031312A1 (en) 1996-10-10

Family

ID=7758427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/000581 WO1996031312A1 (en) 1995-04-03 1996-04-01 Method of joining workable sheet-metal components, particularly thin sheet, by brazing

Country Status (3)

Country Link
AU (1) AU5269096A (en)
DE (1) DE19512089C1 (en)
WO (1) WO1996031312A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101856774A (en) * 2009-04-09 2010-10-13 通用汽车环球科技运作公司 By metallurgical reaction welding light metal workpieces
CN102310287A (en) * 2010-06-14 2012-01-11 通用汽车环球科技运作有限责任公司 Through reacting the joint of metallurgical battery-terminal

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9504535A (en) * 1995-07-19 1997-01-31 Inland Steel Co Method for resistance welding with dilution metal and product thereof.
DE19729967C1 (en) * 1997-07-12 1999-01-21 Schweistechnische Lehr Und Ver Additional material deposition on thin metal sheet
DE19835559B4 (en) * 1998-08-06 2007-11-22 Volkswagen Ag Process for the production of partially reinforced sheet metal parts
DE19947719A1 (en) * 1999-10-05 2001-04-12 Daimler Chrysler Ag Vehicle chassis or chassis component is made of a metallic material that hardens in specified temperature region
DE102007012628B4 (en) 2007-03-16 2022-03-17 Bayerische Motoren Werke Aktiengesellschaft Multi-sheet connection and device for producing the same
DE102008044691A1 (en) 2008-08-28 2010-03-04 Volkswagen Ag Method for producing a joint connection
DE102019134680A1 (en) 2019-12-17 2021-06-17 Kme Germany Gmbh Process for the production of a solder deposit and a solder deposit
DE102020116474A1 (en) 2020-06-23 2021-12-23 Strunk Connect automated solutions GmbH & Co. KG Process for the production of a gap-free and non-positive connection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1440601A1 (en) * 1962-12-06 1971-10-07 Siemens Ag Method for producing hard solder connections, in particular on semiconductor housing parts
EP0041928A1 (en) * 1980-05-27 1981-12-16 TECHNICONSULT S.r.l. A method to braze by the Joule effect an electroconductive element onto a silk-screen printed support or the like as well as a device and product relating the same
DE3025199A1 (en) * 1980-07-03 1982-02-04 Adam Opel AG, 6090 Rüsselsheim Electric arc brazing of thin sheet metal parts - esp. to mfr. motor car bodies, using silicon bronze brazing wire melted in argon atoms
EP0450838A1 (en) * 1990-03-31 1991-10-09 Manweb Plc Bonding device for lead sheathed cables
EP0588545A1 (en) * 1992-09-14 1994-03-23 Showa Aluminum Corporation Method of hot brazing aluminum articles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105660A5 (en) * 1970-09-16 1972-04-28 Stel Brazing press - for brazing a flat plate onto the bottom of a deep drawn article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1440601A1 (en) * 1962-12-06 1971-10-07 Siemens Ag Method for producing hard solder connections, in particular on semiconductor housing parts
EP0041928A1 (en) * 1980-05-27 1981-12-16 TECHNICONSULT S.r.l. A method to braze by the Joule effect an electroconductive element onto a silk-screen printed support or the like as well as a device and product relating the same
DE3025199A1 (en) * 1980-07-03 1982-02-04 Adam Opel AG, 6090 Rüsselsheim Electric arc brazing of thin sheet metal parts - esp. to mfr. motor car bodies, using silicon bronze brazing wire melted in argon atoms
EP0450838A1 (en) * 1990-03-31 1991-10-09 Manweb Plc Bonding device for lead sheathed cables
EP0588545A1 (en) * 1992-09-14 1994-03-23 Showa Aluminum Corporation Method of hot brazing aluminum articles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101856774A (en) * 2009-04-09 2010-10-13 通用汽车环球科技运作公司 By metallurgical reaction welding light metal workpieces
US20100258537A1 (en) * 2009-04-09 2010-10-14 Gm Global Technology Operations, Inc. Welding light metal workpieces by reaction metallurgy
US8963042B2 (en) * 2009-04-09 2015-02-24 GM Global Technology Operations LLC Welding light metal workpieces by reaction metallurgy
CN101856774B (en) * 2009-04-09 2016-12-28 通用汽车环球科技运作公司 Light metal workpieces is welded by metallurgical reaction
US9731379B2 (en) 2009-04-09 2017-08-15 GM Global Technology Operations LLC Welding light metal workpieces by reaction metallurgy
CN102310287A (en) * 2010-06-14 2012-01-11 通用汽车环球科技运作有限责任公司 Through reacting the joint of metallurgical battery-terminal
US8590768B2 (en) * 2010-06-14 2013-11-26 GM Global Technology Operations LLC Battery tab joint by reaction metallurgy
CN102310287B (en) * 2010-06-14 2015-06-17 通用汽车环球科技运作有限责任公司 Battery tab joint by reaction metallurgy
DE102011103617B4 (en) * 2010-06-14 2016-05-12 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Method for forming a solid-state welded joint

Also Published As

Publication number Publication date
AU5269096A (en) 1996-10-23
DE19512089C1 (en) 1996-10-02

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