KR20240134214A - 레이저 빔 용접 방법과 그 용접기 그리고 맞댐 용접 이음매 - Google Patents

레이저 빔 용접 방법과 그 용접기 그리고 맞댐 용접 이음매 Download PDF

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Publication number
KR20240134214A
KR20240134214A KR1020247027951A KR20247027951A KR20240134214A KR 20240134214 A KR20240134214 A KR 20240134214A KR 1020247027951 A KR1020247027951 A KR 1020247027951A KR 20247027951 A KR20247027951 A KR 20247027951A KR 20240134214 A KR20240134214 A KR 20240134214A
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KR
South Korea
Prior art keywords
laser beam
steel plates
gap
welding
filler
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Pending
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KR1020247027951A
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English (en)
Korean (ko)
Inventor
아사토 하라
가츠토시 다카시마
Original Assignee
제이에프이 스틸 가부시키가이샤
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Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20240134214A publication Critical patent/KR20240134214A/ko
Pending legal-status Critical Current

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    • 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
    • B23K26/24—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
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
KR1020247027951A 2022-02-14 2022-10-06 레이저 빔 용접 방법과 그 용접기 그리고 맞댐 용접 이음매 Pending KR20240134214A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022020100 2022-02-14
JPJP-P-2022-020100 2022-02-14
PCT/JP2022/037432 WO2023153018A1 (ja) 2022-02-14 2022-10-06 レーザビーム溶接方法とその溶接機ならびに突合せ溶接継手

Publications (1)

Publication Number Publication Date
KR20240134214A true KR20240134214A (ko) 2024-09-06

Family

ID=87563996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247027951A Pending KR20240134214A (ko) 2022-02-14 2022-10-06 레이저 빔 용접 방법과 그 용접기 그리고 맞댐 용접 이음매

Country Status (7)

Country Link
US (1) US20250178126A1 (https=)
EP (1) EP4461455A4 (https=)
JP (1) JP7435834B2 (https=)
KR (1) KR20240134214A (https=)
CN (1) CN118679024A (https=)
MX (1) MX2024009935A (https=)
WO (1) WO2023153018A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119589120A (zh) * 2024-12-24 2025-03-11 上海交通大学 抑制铝镁合金激光深熔焊气孔缺陷的方法及系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03133587A (ja) 1989-10-18 1991-06-06 Kawasaki Steel Corp 金属帯等のレーザ溶接方法
JPH08290281A (ja) 1995-04-20 1996-11-05 Nkk Corp レーザー溶接機
JP2001205432A (ja) 2000-01-19 2001-07-31 Hirotec Corp テーラードブランク材の製造方法
JP2003170284A (ja) 2001-12-07 2003-06-17 Komatsu Ltd レーザ溶接装置
JP2014205166A (ja) 2013-04-12 2014-10-30 日本車輌製造株式会社 レーザ溶接方法およびレーザ・アークハイブリッド溶接方法
JP2019171425A (ja) 2018-03-28 2019-10-10 トヨタ自動車株式会社 金属部材の突合せレーザ溶接方法
WO2020179029A1 (ja) 2019-03-06 2020-09-10 日鉄日新製鋼株式会社 板材の突合せレーザ溶接法およびレーザ溶接部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116356A (en) * 1978-03-03 1979-09-10 Hitachi Ltd Welding method by laser
JPS6197389U (https=) * 1984-11-30 1986-06-23
JPS62151087U (https=) * 1986-03-14 1987-09-25
JPH04238680A (ja) * 1991-01-14 1992-08-26 Nippon Steel Corp ストリップの突き合わせ溶接方法
JP3120013B2 (ja) * 1995-03-20 2000-12-25 新日本製鐵株式会社 熱間圧延鋼片の接合方法
AU734139B2 (en) * 1997-03-28 2001-06-07 Nippon Steel & Sumitomo Metal Corporation Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor
JP6333670B2 (ja) * 2014-08-27 2018-05-30 国立研究開発法人産業技術総合研究所 レーザ溶接装置及びその溶接方法
JP6689238B2 (ja) * 2017-08-24 2020-04-28 株式会社Ｉｈｉ検査計測 仮付け溶接方法及び仮付け溶接装置
DE102017120051B4 (de) * 2017-08-31 2023-01-12 Baosteel Tailored Blanks Gmbh Verfahren zum Laserstrahlschweißen eines oder mehrerer Stahlbleche aus presshärtbarem Mangan-Borstahl
JP6495987B2 (ja) 2017-09-12 2019-04-03 日新製鋼株式会社 板材の突合せレーザ溶接法およびレーザ溶接部材

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03133587A (ja) 1989-10-18 1991-06-06 Kawasaki Steel Corp 金属帯等のレーザ溶接方法
JPH08290281A (ja) 1995-04-20 1996-11-05 Nkk Corp レーザー溶接機
JP2001205432A (ja) 2000-01-19 2001-07-31 Hirotec Corp テーラードブランク材の製造方法
JP2003170284A (ja) 2001-12-07 2003-06-17 Komatsu Ltd レーザ溶接装置
JP2014205166A (ja) 2013-04-12 2014-10-30 日本車輌製造株式会社 レーザ溶接方法およびレーザ・アークハイブリッド溶接方法
JP2019171425A (ja) 2018-03-28 2019-10-10 トヨタ自動車株式会社 金属部材の突合せレーザ溶接方法
WO2020179029A1 (ja) 2019-03-06 2020-09-10 日鉄日新製鋼株式会社 板材の突合せレーザ溶接法およびレーザ溶接部材

Also Published As

Publication number Publication date
EP4461455A4 (en) 2025-06-04
MX2024009935A (es) 2024-08-22
WO2023153018A1 (ja) 2023-08-17
US20250178126A1 (en) 2025-06-05
JP7435834B2 (ja) 2024-02-21
EP4461455A1 (en) 2024-11-13
CN118679024A (zh) 2024-09-20
JPWO2023153018A1 (https=) 2023-08-17

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