DE19750586B4 - Laser soldering - Google Patents

Laser soldering Download PDF

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Publication number
DE19750586B4
DE19750586B4 DE19750586A DE19750586A DE19750586B4 DE 19750586 B4 DE19750586 B4 DE 19750586B4 DE 19750586 A DE19750586 A DE 19750586A DE 19750586 A DE19750586 A DE 19750586A DE 19750586 B4 DE19750586 B4 DE 19750586B4
Authority
DE
Germany
Prior art keywords
laser soldering
soldering
laser
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.)
Revoked
Application number
DE19750586A
Other languages
German (de)
Other versions
DE19750586A1 (en
Inventor
Thorge Hammer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7848807&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19750586(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE19750586A priority Critical patent/DE19750586B4/en
Priority to CN98122486A priority patent/CN1129501C/en
Publication of DE19750586A1 publication Critical patent/DE19750586A1/en
Application granted granted Critical
Publication of DE19750586B4 publication Critical patent/DE19750586B4/en
Anticipated expiration legal-status Critical
Revoked 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
    • B23K1/005—Soldering by means of radiant energy
    • B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
    • 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
    • B23K2101/18—Sheet panels

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
DE19750586A 1997-11-17 1997-11-17 Laser soldering Revoked DE19750586B4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19750586A DE19750586B4 (en) 1997-11-17 1997-11-17 Laser soldering
CN98122486A CN1129501C (en) 1997-11-17 1998-11-17 Laser welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19750586A DE19750586B4 (en) 1997-11-17 1997-11-17 Laser soldering

Publications (2)

Publication Number Publication Date
DE19750586A1 DE19750586A1 (en) 1999-05-20
DE19750586B4 true DE19750586B4 (en) 2007-05-16

Family

ID=7848807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19750586A Revoked DE19750586B4 (en) 1997-11-17 1997-11-17 Laser soldering

Country Status (2)

Country Link
CN (1) CN1129501C (en)
DE (1) DE19750586B4 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006852C5 (en) * 2000-02-16 2004-08-26 Anders, Michael, Dr.-Ing. Method and device for joining workpiece parts by means of an energy beam, in particular a laser beam
DE10017453B4 (en) * 2000-04-07 2004-11-04 Audi Ag Process for producing a welded or soldered connection
US6479168B2 (en) * 2001-04-03 2002-11-12 The Regents Of The University Of Michigan Alloy based laser welding
DE10151828B4 (en) * 2001-10-20 2007-06-06 Erlas Erlanger Lasertechnik Gmbh Apparatus and method for laser beam soldering, in particular laser beam brazing
DE10257803B4 (en) * 2002-12-11 2007-05-31 Air Liquide Deutschland Gmbh Inert gas mixture for the laser soldering of metal materials
DE10257802A1 (en) * 2002-12-11 2004-07-08 Messer Griesheim Gmbh Shielding gas mixture for the laser soldering of metal materials
JP2008500903A (en) * 2004-06-01 2008-01-17 スーテック スードロニック アクチエンゲゼルシャフト Method and apparatus for brazing
DE102005061452A1 (en) * 2005-12-22 2007-07-05 Volkswagen Ag Joining by means of energy beam and additional material
CN101566256B (en) * 2009-06-04 2011-11-02 大连合生科技开发有限公司 Stainless steel composite steel pipe and manufacturing method thereof
CN101885112B (en) * 2010-07-09 2016-01-06 中国第一汽车集团公司 Automobile drive axle differential housing with from mantle tooth laser welding connection method
JP5800677B2 (en) * 2011-10-27 2015-10-28 本田技研工業株式会社 Method for joining metal members
CN104245203B (en) * 2012-03-05 2016-10-12 株式会社村田制作所 Joint method, the manufacture method of electronic installation and electronic unit
DE102012015598A1 (en) * 2012-08-08 2014-02-13 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Soldered object comprises two plates made of aluminum or aluminum based alloy, which are connected together via a solder-containing solder joint
CN102922138A (en) * 2012-10-26 2013-02-13 沈阳航空航天大学 Method for repairing broach cutter by using brass powders
DE102012111118B3 (en) 2012-11-19 2014-04-03 Wisco Tailored Blanks Gmbh Method of laser welding one or more hardenable steel workpieces in the butt joint
DE102014213528A1 (en) 2014-07-11 2015-08-06 Continental Automotive Gmbh Method for joining two materials by soldering
DE102016014970B4 (en) 2016-12-08 2022-05-12 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Process for laser beam soldering of at least two hot-dip coated components or metal sheets
JP6852588B2 (en) * 2017-06-20 2021-03-31 トヨタ自動車株式会社 Laser welding method and laser welding equipment
DE102017222090A1 (en) * 2017-12-06 2019-06-06 Metallwarenfabrik Marktoberdorf Gmbh & Co. Kg Apparatus and method for assembling accessories of roof drainage components
EP3520945B1 (en) * 2018-02-05 2021-01-13 Ningbo Geely Automobile Research & Development Co. Ltd. Laser brazing process
DE102018006603A1 (en) * 2018-08-22 2019-02-14 Edgar Mayer A method for welding metal strip and apparatus for producing a large area using such a method
CN110202231A (en) * 2019-03-26 2019-09-06 上海工程技术大学 A kind of method for laser welding of aluminum bronze dissimilar metal
DE102019214891A1 (en) * 2019-09-27 2021-04-01 Trumpf Laser- Und Systemtechnik Gmbh Process for laser soldering, in particular of steel body parts
CN112355420A (en) * 2020-10-14 2021-02-12 北京工业大学 Optical fiber laser aluminum-copper butt fusion brazing method based on welding wire deep melting behavior

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR643450A (en) * 1926-12-23 1928-09-17 Philips Nv Welding process of metals and metal alloys
DE501792C (en) * 1926-12-23 1930-07-04 Philips Nv Soldering tungsten and molybdenum
DE525165C (en) * 1929-04-06 1931-05-20 Aeg Solder for metal objects to be soldered together by introducing an alloying metal
DE581748C (en) * 1932-03-12 1933-08-02 Fried Krupp Akt Ges Copper solder for soldering sintered or melted carbide, nitride, silicide and boride alloys that may contain auxiliary metals
DE756035C (en) * 1939-06-28 1952-04-17 Ver Deutsche Metallwerke Ag Use of copper-tin alloys for machine parts subject to sliding stress
DE1895937U (en) * 1963-06-07 1964-07-02 Walter Resenberger CONTAINER MADE OF A METALLIC PROTECTIVE LAYER, PREFERABLY ZINC, COVERED IRON SHEET, THE EDGES OF WHICH ARE OVERLAPPED TO CONNECT AT A JOINT.
DE1197307B (en) * 1958-12-31 1965-07-22 Gen Electric Copper-nickel hard solder and solder mixture in powder form based on this solder
AT247098B (en) * 1965-01-12 1966-05-25 Benno Dipl Ing Sixt Brass hard solder
CH422483A (en) * 1963-08-29 1966-10-15 Castolin Soudures Sa Alloy for welding
DE1258113B (en) * 1965-01-12 1968-01-04 Sixt Dipl Ing Benno Process for the production of a soldering wire, rod or band from a phosphorus-containing brass hard solder
DE1281244B (en) * 1960-04-14 1968-10-24 Linde Ag Use of an alloy based on copper and / or nickel as a welding filler material and solder
DE1294027B (en) * 1962-08-09 1969-04-30 Int Nickel Ltd Use of a brass alloy for permanent mold casting
DE1558880A1 (en) * 1966-09-22 1970-05-06 Eutectic Welding Alloys Metal alloy powder
DE3404945A1 (en) * 1984-02-11 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart Method for controlling the power of the heat source of a soldering device
EP0166379A2 (en) * 1984-06-25 1986-01-02 General Electric Company Brazed composite compact implement
DE3726072A1 (en) * 1987-08-06 1989-02-16 Thyssen Edelstahlwerke Ag Soldering method
EP0402832A1 (en) * 1989-06-15 1990-12-19 Siemens Nixdorf Informationssysteme Aktiengesellschaft Method of guiding the temperature course at soldering points by laser soldering
DE4140603A1 (en) * 1991-12-10 1993-06-17 Bosch Gmbh Robert Soldering or welding device with automatic additive feed - has heating controller for regulating additive wire melting rate
US5340658A (en) * 1991-08-21 1994-08-23 Ishihara Chemical Co., Ltd. Composites made of carbon-based and metallic materials
JPH0747487A (en) * 1993-08-05 1995-02-21 Showa Alum Corp Composite brazing filler metal for low temperature brazing
US5525777A (en) * 1994-08-19 1996-06-11 Allen-Bradley Company, Inc. Apparatus and method for flexible point-to-point soldering
DE4443822A1 (en) * 1994-12-09 1996-06-13 Telefunken Microelectron Automatic laser soldering of workpieces

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501792C (en) * 1926-12-23 1930-07-04 Philips Nv Soldering tungsten and molybdenum
FR643450A (en) * 1926-12-23 1928-09-17 Philips Nv Welding process of metals and metal alloys
DE525165C (en) * 1929-04-06 1931-05-20 Aeg Solder for metal objects to be soldered together by introducing an alloying metal
DE581748C (en) * 1932-03-12 1933-08-02 Fried Krupp Akt Ges Copper solder for soldering sintered or melted carbide, nitride, silicide and boride alloys that may contain auxiliary metals
DE756035C (en) * 1939-06-28 1952-04-17 Ver Deutsche Metallwerke Ag Use of copper-tin alloys for machine parts subject to sliding stress
DE1197307B (en) * 1958-12-31 1965-07-22 Gen Electric Copper-nickel hard solder and solder mixture in powder form based on this solder
DE1281244B (en) * 1960-04-14 1968-10-24 Linde Ag Use of an alloy based on copper and / or nickel as a welding filler material and solder
DE1294027B (en) * 1962-08-09 1969-04-30 Int Nickel Ltd Use of a brass alloy for permanent mold casting
DE1895937U (en) * 1963-06-07 1964-07-02 Walter Resenberger CONTAINER MADE OF A METALLIC PROTECTIVE LAYER, PREFERABLY ZINC, COVERED IRON SHEET, THE EDGES OF WHICH ARE OVERLAPPED TO CONNECT AT A JOINT.
CH422483A (en) * 1963-08-29 1966-10-15 Castolin Soudures Sa Alloy for welding
DE1258113B (en) * 1965-01-12 1968-01-04 Sixt Dipl Ing Benno Process for the production of a soldering wire, rod or band from a phosphorus-containing brass hard solder
AT247098B (en) * 1965-01-12 1966-05-25 Benno Dipl Ing Sixt Brass hard solder
DE1558880A1 (en) * 1966-09-22 1970-05-06 Eutectic Welding Alloys Metal alloy powder
DE3404945A1 (en) * 1984-02-11 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart Method for controlling the power of the heat source of a soldering device
EP0166379A2 (en) * 1984-06-25 1986-01-02 General Electric Company Brazed composite compact implement
DE3726072A1 (en) * 1987-08-06 1989-02-16 Thyssen Edelstahlwerke Ag Soldering method
EP0402832A1 (en) * 1989-06-15 1990-12-19 Siemens Nixdorf Informationssysteme Aktiengesellschaft Method of guiding the temperature course at soldering points by laser soldering
US5340658A (en) * 1991-08-21 1994-08-23 Ishihara Chemical Co., Ltd. Composites made of carbon-based and metallic materials
DE4140603A1 (en) * 1991-12-10 1993-06-17 Bosch Gmbh Robert Soldering or welding device with automatic additive feed - has heating controller for regulating additive wire melting rate
JPH0747487A (en) * 1993-08-05 1995-02-21 Showa Alum Corp Composite brazing filler metal for low temperature brazing
US5525777A (en) * 1994-08-19 1996-06-11 Allen-Bradley Company, Inc. Apparatus and method for flexible point-to-point soldering
DE4443822A1 (en) * 1994-12-09 1996-06-13 Telefunken Microelectron Automatic laser soldering of workpieces

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HAFERKAMP,H., u.a.: Laserstrahlhartlöten. In: Laser Magazin 3/93, S. 12-14 *
Patent Abstracts of Japan & JP 07047487 A *
Schweissen & Schneiden 47, 1995, H.9, S. 764, S. 767-768, 770, 773, 774, 776,779 *

Also Published As

Publication number Publication date
DE19750586A1 (en) 1999-05-20
CN1217248A (en) 1999-05-26
CN1129501C (en) 2003-12-03

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OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8363 Opposition against the patent
R011 All appeals rejected, refused or otherwise settled
R037 Decision of examining division or of federal patent court revoking patent now final
R107 Publication of grant of european patent cancelled

Effective date: 20150219