NO20045572L - Fremgangsmate ved lasersveising med straleoscillasjon - Google Patents

Fremgangsmate ved lasersveising med straleoscillasjon

Info

Publication number
NO20045572L
NO20045572L NO20045572A NO20045572A NO20045572L NO 20045572 L NO20045572 L NO 20045572L NO 20045572 A NO20045572 A NO 20045572A NO 20045572 A NO20045572 A NO 20045572A NO 20045572 L NO20045572 L NO 20045572L
Authority
NO
Norway
Prior art keywords
keyhole
laser welding
metal
molten metal
pool
Prior art date
Application number
NO20045572A
Other languages
English (en)
Inventor
Israel Stol
Richard Martukanitz
Original Assignee
Alcoa Inc
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=29549143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20045572(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of NO20045572L publication Critical patent/NO20045572L/no

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/211—Bonding by welding with interposition of special material to facilitate connection of the parts
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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

Abstract

En fremgangsmåte til sammensveising av metallkomponenter inkluderer bevegelse av en laserstråle (20) i en første retning (A) langs en grenseflate (22) mellom et par av metallkomponenter (24, 26), slik at, i nærheten av den fokuserte stråle (20), metall fra hver komponent fordampes for å frembringe et nøkkelhull (28) i et bad av smeltet metall (30). Laserstrålen (20) oscilleres i en retning (B) som er forskjellig fra (eksempelvis tverrstående i forhold til) den første retning, slik at nøkkelhullet (28) oscillerer gjennom badet av smeltet metall (30), og smeltet metall fylles inn i nøkkelhullet (28) ettersom posisjonen til nøkkelhullet (28) forandres.
NO20045572A 2002-05-24 2004-12-21 Fremgangsmate ved lasersveising med straleoscillasjon NO20045572L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/155,688 US6740845B2 (en) 2002-05-24 2002-05-24 Laser welding with beam oscillation
PCT/US2003/016109 WO2003099505A1 (en) 2002-05-24 2003-05-22 Laser welding with beam oscillation

Publications (1)

Publication Number Publication Date
NO20045572L true NO20045572L (no) 2005-02-18

Family

ID=29549143

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20045572A NO20045572L (no) 2002-05-24 2004-12-21 Fremgangsmate ved lasersveising med straleoscillasjon

Country Status (13)

Country Link
US (1) US6740845B2 (no)
EP (1) EP1534460B2 (no)
JP (1) JP2005527383A (no)
CN (1) CN1662340A (no)
AT (1) ATE554875T1 (no)
AU (1) AU2003228250A1 (no)
CA (1) CA2487371A1 (no)
ES (1) ES2383283T5 (no)
HU (1) HUE015524T5 (no)
MX (1) MXPA04011591A (no)
NO (1) NO20045572L (no)
RU (1) RU2004137808A (no)
WO (1) WO2003099505A1 (no)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7154065B2 (en) * 2002-05-24 2006-12-26 Alcon Inc. Laser-hybrid welding with beam oscillation
DE102004005358B4 (de) * 2004-02-03 2007-03-22 Daimlerchrysler Ag Verfahren zur Laserbearbeitung beschichteter Bleche und beschichtetes Blech
US7479616B2 (en) * 2004-04-20 2009-01-20 General Motors Corporation Compound laser beam welding
DE102004041502B4 (de) * 2004-08-27 2012-03-08 Audi Ag Überlappschweißverfahren mittels Strahlschweißung, insbesondere mittels Laserstrahlschweißung, an beschichteten Blechen, insbesondere an verzinkten Stahlblechen
US20060054611A1 (en) * 2004-09-10 2006-03-16 Israel Stol Fusion welded lap penetration joint
WO2006116722A2 (en) * 2005-04-28 2006-11-02 The Pennsylvania State Research Foundation Apparatus and method for conducting laser stir welding
US8253062B2 (en) * 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
US20090148719A1 (en) * 2007-12-07 2009-06-11 Alcoa Inc. Friction-stir weldments and systems and methods for producing the same
DE102007063456A1 (de) * 2007-12-22 2008-11-06 Rofin-Sinar Laser Gmbh Verfahren zum Schweißverbinden von Werkstücken aus einem metallischen Werkstoff mit einem Laserstrahl
US8257049B2 (en) * 2008-04-25 2012-09-04 Caterpillar Inc. Process for building up an edge of a machine component, and machine component remanufacturing strategy
DE102012206830A1 (de) * 2012-04-25 2013-10-31 Robert Bosch Gmbh Verfahren zum Verbinden von Polen von Batteriezellen
DE102012008940B4 (de) 2012-05-08 2022-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Fügen von mindestens zwei Werkstücken
US9272365B2 (en) * 2012-09-12 2016-03-01 Siemens Energy, Inc. Superalloy laser cladding with surface topology energy transfer compensation
US9289854B2 (en) 2012-09-12 2016-03-22 Siemens Energy, Inc. Automated superalloy laser cladding with 3D imaging weld path control
US9272369B2 (en) 2012-09-12 2016-03-01 Siemens Energy, Inc. Method for automated superalloy laser cladding with 3D imaging weld path control
WO2015107664A1 (ja) * 2014-01-17 2015-07-23 株式会社日立製作所 レーザ溶接方法及び溶接継手
US20160016262A1 (en) * 2014-07-17 2016-01-21 Midway Products Group, Inc. Laser welding process
CN107206546A (zh) * 2015-01-21 2017-09-26 麦格纳国际公司 填角搭接接头上的振荡远程激光焊接
CN107921585B (zh) 2015-04-30 2019-10-22 通用汽车环球科技运作有限责任公司 铝激光焊接中的热裂纹减少
CN108367391B (zh) * 2015-11-06 2020-03-20 通用汽车环球科技运作有限责任公司 叠置的铝工件的激光点焊
DE102016102492B4 (de) * 2016-02-12 2021-10-07 Precitec Gmbh & Co. Kg Verfahren und Vorrichtung zum Überwachen einer Fügenaht sowie Laserbearbeitungskopf
DE112016006963T5 (de) * 2016-07-14 2019-02-21 GM Global Technology Operations LLC LASERPUNKTSCHWEIßEN VON BESCHICHTETEN STÄHLEN MIT MEHREREN LASERSTRAHLEN
EP3299112A1 (en) 2016-09-21 2018-03-28 Etxe-Tar, S.A. Method of and system for welding using an energy beam scanned repeatedly in two dimensions
US20200072266A1 (en) * 2017-05-22 2020-03-05 Eagle Industry Co., Ltd. Metal joining structure and metal welding method
DE112017007470T5 (de) 2017-06-13 2020-01-02 GM Global Technology Operations LLC Verfahren zum laserschweissen von werkstücken aus metall unter verwendung einer kombination von schweissstrecken
JP7059803B2 (ja) * 2017-06-15 2022-04-26 トヨタ自動車株式会社 重ね溶接方法
JP6852588B2 (ja) * 2017-06-20 2021-03-31 トヨタ自動車株式会社 レーザ溶接方法及びレーザ溶接装置
DE102017211982B4 (de) 2017-07-13 2019-04-18 Trumpf Laser- Und Systemtechnik Gmbh Verfahren und Vorrichtung zum Fügen von mindestens zwei Werkstücken
EP3441178A1 (en) * 2017-08-09 2019-02-13 Autotech Engineering A.I.E. A method for joining two blanks
CN108098140A (zh) * 2017-11-20 2018-06-01 上海思客琦自动化工程有限公司 一种汽车动力电池铝合金外壳的激光焊接方法
CN109865942B (zh) * 2017-12-04 2021-04-02 大族激光科技产业集团股份有限公司 一种激光焊接方法及系统
JP6756755B2 (ja) 2018-02-20 2020-09-16 フタバ産業株式会社 接合方法
CN108406100A (zh) * 2018-05-07 2018-08-17 电子科技大学 一种降低铝合金激光焊接气孔的方法
US11124093B2 (en) 2018-08-08 2021-09-21 Fisher & Company, Incorporated Recliner mechanism for seat assembly and method of manufacturing
US11260777B2 (en) 2018-08-29 2022-03-01 Fisher & Company, Incorporated Recliner heart for seat recliner assembly
CN109128505A (zh) * 2018-10-08 2019-01-04 吉林大学 奥氏体不锈钢轨道客车车体侧墙激光焊接方法
JP6898287B2 (ja) 2018-10-19 2021-07-07 フタバ産業株式会社 溶接方法
JP7017497B2 (ja) 2018-10-19 2022-02-08 フタバ産業株式会社 溶接方法
US11364577B2 (en) 2019-02-11 2022-06-21 Fisher & Company, Incorporated Recliner mechanism for seat assembly and method of manufacturing
US11845367B2 (en) 2019-04-18 2023-12-19 Fisher & Company, Incorporated Recliner heart having lubricant member
US11052797B2 (en) 2019-08-09 2021-07-06 Fisher & Company, Incorporated Recliner heart for seat assembly
US11192473B2 (en) 2019-08-30 2021-12-07 Fisher & Company, Incorporated Release handle for recliner mechanism of vehicle seat
US11607976B2 (en) 2020-03-06 2023-03-21 Fisher & Company, Incorporated Recliner mechanism having bracket
US11766957B2 (en) 2021-02-16 2023-09-26 Fisher & Company, Incorporated Release mechanism for seat recliner assembly
US11897372B2 (en) 2021-05-06 2024-02-13 Fisher & Company, Incorporated Recliner heart having biasing members
US11850975B2 (en) 2021-06-11 2023-12-26 Fisher & Company, Incorporated Vehicle seat recliner mechanism with welded spring

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369348A (en) 1979-01-04 1983-01-18 United Technologies Corporation Method and apparatus for high frequency optical beam oscillation
JPS608916B2 (ja) 1982-10-06 1985-03-06 工業技術院長 レ−ザとミグを併用した溶接法
US4857697A (en) * 1987-01-21 1989-08-15 Metal Box Public Limited Company Continuous seam welding apparatus and methods
US4803334A (en) * 1987-11-16 1989-02-07 Westinghouse Electric Corp. Method for laser beam welding metal matrix composite components
US4794231A (en) 1987-12-24 1988-12-27 United Technologies Corporation Method of and arrangement for laser welding
DE3843841A1 (de) † 1988-12-24 1990-06-28 Fraunhofer Ges Forschung Laserstrahlschweissverfahren
US5187346A (en) † 1991-08-29 1993-02-16 General Motors Corporation Laser welding method
DE69314080T2 (de) † 1992-04-03 1998-02-19 Mitsui Petrochemical Ind Laserpuls-Ausstrahlungsgerät für bekleidetes metallisches Material
US5603853A (en) * 1995-02-28 1997-02-18 The Twentyfirst Century Corporation Method of high energy density radiation beam lap welding
US5591360A (en) * 1995-04-12 1997-01-07 The Twentyfirst Century Corporation Method of butt welding
US5595670A (en) * 1995-04-17 1997-01-21 The Twentyfirst Century Corporation Method of high speed high power welding
JP3453972B2 (ja) * 1995-12-27 2003-10-06 トヨタ自動車株式会社 レーザ溶接方法および装置
DE19605888C2 (de) † 1996-02-19 2003-10-16 Inpro Innovations Gmbh Verfahren zum Steigern der Nahttiefe beim Laserschweißen von Kfz-Bauteilen mit komplexen 3D-Strukturen
JP3238077B2 (ja) † 1996-08-28 2001-12-10 新日本製鐵株式会社 めっき鋼板の重ねレーザ溶接方法
US6087619A (en) 1997-05-13 2000-07-11 Fraunhofer Usa Resource Center Dual intensity multi-beam welding system
JP2001030089A (ja) * 1999-07-19 2001-02-06 Sumitomo Electric Ind Ltd レーザ溶接方法
JP2002079387A (ja) † 2000-09-06 2002-03-19 Nippon Steel Corp 重ね継手のレーザ溶接方法
KR20050084436A (ko) † 2002-12-20 2005-08-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 레이저 스폿 용접 방법 및 디바이스

Also Published As

Publication number Publication date
AU2003228250A1 (en) 2003-12-12
MXPA04011591A (es) 2005-03-31
EP1534460A4 (en) 2008-12-17
EP1534460B2 (en) 2016-08-03
CA2487371A1 (en) 2003-12-04
ES2383283T5 (es) 2017-02-03
WO2003099505A1 (en) 2003-12-04
JP2005527383A (ja) 2005-09-15
EP1534460B1 (en) 2012-04-25
ES2383283T3 (es) 2012-06-19
US20030217993A1 (en) 2003-11-27
CN1662340A (zh) 2005-08-31
US6740845B2 (en) 2004-05-25
RU2004137808A (ru) 2005-06-27
HUE015524T5 (en) 2017-04-28
ATE554875T1 (de) 2012-05-15
EP1534460A1 (en) 2005-06-01

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