CA3163159A1 - Methods and systems for reducing hazardous byproduct from welding metals using lasers - Google Patents

Methods and systems for reducing hazardous byproduct from welding metals using lasers Download PDF

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Publication number
CA3163159A1
CA3163159A1 CA3163159A CA3163159A CA3163159A1 CA 3163159 A1 CA3163159 A1 CA 3163159A1 CA 3163159 A CA3163159 A CA 3163159A CA 3163159 A CA3163159 A CA 3163159A CA 3163159 A1 CA3163159 A1 CA 3163159A1
Authority
CA
Canada
Prior art keywords
aluminum
less
weld
piece
laser beam
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.)
Pending
Application number
CA3163159A
Other languages
English (en)
French (fr)
Inventor
Mathew Finuf
Mark S. Zediker
Eric Boese
Robert D. Fritz
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.)
Nuburu Inc
Original Assignee
Nuburu 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
Priority claimed from PCT/US2019/068996 external-priority patent/WO2020142458A1/en
Application filed by Nuburu Inc filed Critical Nuburu Inc
Publication of CA3163159A1 publication Critical patent/CA3163159A1/en
Pending 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • 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
    • 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)
CA3163159A 2019-12-30 2020-12-30 Methods and systems for reducing hazardous byproduct from welding metals using lasers Pending CA3163159A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
USPCT/US2019/068996 2019-12-30
PCT/US2019/068996 WO2020142458A1 (en) 2018-12-30 2019-12-30 Methods and systems for welding copper and other metals using blue lasers
US202063008722P 2020-04-11 2020-04-11
US63/008,722 2020-04-11
PCT/US2020/067591 WO2021138510A1 (en) 2019-12-30 2020-12-30 Methods and systems for reducing hazardous byproduct from welding metals using lasers

Publications (1)

Publication Number Publication Date
CA3163159A1 true CA3163159A1 (en) 2021-07-08

Family

ID=76687449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3163159A Pending CA3163159A1 (en) 2019-12-30 2020-12-30 Methods and systems for reducing hazardous byproduct from welding metals using lasers

Country Status (6)

Country Link
EP (1) EP4084925B1 (https=)
JP (1) JP2023509638A (https=)
KR (1) KR20220116275A (https=)
CN (1) CN115210031A (https=)
CA (1) CA3163159A1 (https=)
WO (1) WO2021138510A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020210182B4 (de) * 2020-08-11 2024-09-19 Continental Autonomous Mobility Germany GmbH Schweißverfahren, Druckgussformteil und Aktuatorgehäuse
IT202200016164A1 (it) * 2022-07-29 2022-10-29 Nuovo Pignone Tecnologie Srl Metodo per la produzione di una girante chiusa
CN117871354B (zh) * 2024-01-02 2024-07-16 中国矿业大学 一种基于双目散射图像的粉尘质量浓度及其分布测量装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224499A (en) * 1978-10-20 1980-09-23 General Electric Company Laser welding aluminum to copper
JP4555160B2 (ja) * 2005-06-01 2010-09-29 株式会社神戸製鋼所 アルミニウム材との異材溶接接合用鋼板および異材接合体
US10562132B2 (en) 2013-04-29 2020-02-18 Nuburu, Inc. Applications, methods and systems for materials processing with visible raman laser
US10971896B2 (en) 2013-04-29 2021-04-06 Nuburu, Inc. Applications, methods and systems for a laser deliver addressable array
US11646549B2 (en) 2014-08-27 2023-05-09 Nuburu, Inc. Multi kW class blue laser system
CN205764438U (zh) * 2015-02-09 2016-12-07 司浦爱激光技术英国有限公司 激光焊缝和包括激光焊缝的物品
KR20230090371A (ko) * 2016-04-29 2023-06-21 누부루 인크. 반도체 패키징, 자동차 전기 장치, 배터리 및 기타 부품에 대한 가시 레이저 용접 방법
KR102473803B1 (ko) * 2017-01-31 2022-12-02 누부루 인크. 청색 레이저를 사용한 구리 용접 방법 및 시스템
CN206747804U (zh) * 2017-02-20 2017-12-15 广东海洋大学 一种铜铝异质金属的激光焊接装置
WO2018157159A1 (en) * 2017-02-27 2018-08-30 Arconic Inc. Aluminum alloy compositions, products and methods of making the same
CN113745973A (zh) 2017-06-13 2021-12-03 努布鲁有限公司 高密集波长束组合激光系统

Also Published As

Publication number Publication date
KR20220116275A (ko) 2022-08-22
EP4084925A1 (en) 2022-11-09
EP4084925A4 (en) 2024-02-14
CN115210031A (zh) 2022-10-18
EP4084925B1 (en) 2025-09-17
JP2023509638A (ja) 2023-03-09
WO2021138510A1 (en) 2021-07-08

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KR20210106566A (ko) 청색 레이저를 사용하여 구리 및 기타 금속을 용접하는 방법 및 시스템
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