ATE554875T1 - Laserschweissen mit strahloszillation - Google Patents

Laserschweissen mit strahloszillation

Info

Publication number
ATE554875T1
ATE554875T1 AT03726949T AT03726949T ATE554875T1 AT E554875 T1 ATE554875 T1 AT E554875T1 AT 03726949 T AT03726949 T AT 03726949T AT 03726949 T AT03726949 T AT 03726949T AT E554875 T1 ATE554875 T1 AT E554875T1
Authority
AT
Austria
Prior art keywords
keyhole
metal
laser welding
molten metal
beam oscillation
Prior art date
Application number
AT03726949T
Other languages
English (en)
Inventor
Israel Stol
Richard Martukanitz
Original Assignee
Alcoa Inc
Penn State Res Found
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=ATE554875(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Inc, Penn State Res Found filed Critical Alcoa Inc
Application granted granted Critical
Publication of ATE554875T1 publication Critical patent/ATE554875T1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AT03726949T 2002-05-24 2003-05-22 Laserschweissen mit strahloszillation ATE554875T1 (de)

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
ATE554875T1 true ATE554875T1 (de) 2012-05-15

Family

ID=29549143

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03726949T ATE554875T1 (de) 2002-05-24 2003-05-22 Laserschweissen mit strahloszillation

Country Status (13)

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

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US9272365B2 (en) * 2012-09-12 2016-03-01 Siemens Energy, Inc. Superalloy laser cladding with surface topology energy transfer compensation
US9272369B2 (en) 2012-09-12 2016-03-01 Siemens Energy, Inc. Method for automated superalloy laser cladding with 3D imaging weld path control
US9289854B2 (en) 2012-09-12 2016-03-22 Siemens Energy, Inc. 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
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WO2016172976A1 (en) * 2015-04-30 2016-11-03 GM Global Technology Operations LLC Hot cracking reduction in aluminum laser welding
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WO2018010132A1 (en) * 2016-07-14 2018-01-18 GM Global Technology Operations LLC Multi-beam laser spot welding of coated steels
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US20200072266A1 (en) * 2017-05-22 2020-03-05 Eagle Industry Co., Ltd. Metal joining structure and metal welding method
CN110914014B (zh) 2017-06-13 2021-07-20 通用汽车环球科技运作有限责任公司 用于使用焊接路径的组合激光焊接金属工件的方法
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 (de) * 2017-08-09 2019-02-13 Autotech Engineering A.I.E. Verfahren zur verbindung von zwei blechen
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
US12109649B2 (en) 2018-02-24 2024-10-08 Secretary, Department Of Atomic Energy Laser welding method for enhanced weld quality and enhanced surface smoothness
HUE072679T2 (hu) * 2018-03-30 2025-12-28 Furukawa Electric Co Ltd Hegesztési eljárás és hegesztõkészülék
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
JP7017497B2 (ja) 2018-10-19 2022-02-08 フタバ産業株式会社 溶接方法
JP6898287B2 (ja) 2018-10-19 2021-07-07 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
CN116060765B (zh) * 2021-11-01 2026-03-24 通快（中国）有限公司 激光焊接方法、焊接系统、控制装置、程序产品和电池
WO2023110583A1 (de) * 2021-12-17 2023-06-22 Trumpf Laser- Und Systemtechnik Gmbh VERFAHREN ZUM SCHWEIßEN VON ZINKBESCHICHTETEN STAHLBLECHEN MIT EINEM LASERSTRAHL

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Also Published As

Publication number Publication date
NO20045572L (no) 2005-02-18
EP1534460A1 (de) 2005-06-01
EP1534460B2 (de) 2016-08-03
HUE015524T5 (en) 2017-04-28
ES2383283T3 (es) 2012-06-19
CN1662340A (zh) 2005-08-31
JP2005527383A (ja) 2005-09-15
AU2003228250A1 (en) 2003-12-12
EP1534460B1 (de) 2012-04-25
EP1534460A4 (de) 2008-12-17
WO2003099505A1 (en) 2003-12-04
MXPA04011591A (es) 2005-03-31
ES2383283T5 (es) 2017-02-03
RU2004137808A (ru) 2005-06-27
CA2487371A1 (en) 2003-12-04
US20030217993A1 (en) 2003-11-27
US6740845B2 (en) 2004-05-25

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