CN109641321B - 激光焊接接头的制造方法及激光焊接接头 - Google Patents

激光焊接接头的制造方法及激光焊接接头 Download PDF

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Publication number
CN109641321B
CN109641321B CN201780050173.6A CN201780050173A CN109641321B CN 109641321 B CN109641321 B CN 109641321B CN 201780050173 A CN201780050173 A CN 201780050173A CN 109641321 B CN109641321 B CN 109641321B
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China
Prior art keywords
welding
bead
weld bead
laser
welded joint
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CN201780050173.6A
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English (en)
Chinese (zh)
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CN109641321A (zh
Inventor
原亚怜
木谷靖
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JFE Steel Corp
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JFE Steel Corp
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Priority to CN202011472962.9A priority Critical patent/CN112743228B/zh
Publication of CN109641321A publication Critical patent/CN109641321A/zh
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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
    • B23K26/20—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
    • 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
    • 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
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Laser Beam Processing (AREA)
  • Body Structure For Vehicles (AREA)
  • Manufacture Of Motors, Generators (AREA)
CN201780050173.6A 2016-09-29 2017-08-22 激光焊接接头的制造方法及激光焊接接头 Active CN109641321B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011472962.9A CN112743228B (zh) 2016-09-29 2017-08-22 激光焊接接头及汽车用骨架零件

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-192071 2016-09-29
JP2016192071 2016-09-29
PCT/JP2017/029899 WO2018061526A1 (ja) 2016-09-29 2017-08-22 レーザ溶接継手の製造方法、レーザ溶接継手および自動車用骨格部品

Related Child Applications (1)

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CN202011472962.9A Division CN112743228B (zh) 2016-09-29 2017-08-22 激光焊接接头及汽车用骨架零件

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CN109641321A CN109641321A (zh) 2019-04-16
CN109641321B true CN109641321B (zh) 2021-01-05

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CN202011472962.9A Active CN112743228B (zh) 2016-09-29 2017-08-22 激光焊接接头及汽车用骨架零件
CN201780050173.6A Active CN109641321B (zh) 2016-09-29 2017-08-22 激光焊接接头的制造方法及激光焊接接头

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Country Link
JP (1) JP6662396B2 (ja)
KR (3) KR102412797B1 (ja)
CN (2) CN112743228B (ja)
WO (1) WO2018061526A1 (ja)

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* Cited by examiner, † Cited by third party
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JP2019188407A (ja) * 2018-04-19 2019-10-31 株式会社神戸製鋼所 レーザ溶接継手及びレーザ溶接継手の製造方法
EP3797921A4 (en) * 2018-05-21 2021-11-10 JFE Steel Corporation LASER WELDED OVERLAP JOINT, PROCESS FOR PRODUCING A LASER WELDED OVERLAP JOINT AND STRUCTURAL COMPONENT FOR VEHICLES
KR102164134B1 (ko) * 2018-12-18 2020-10-12 주식회사 포스코 고탄소 박강판의 레이저 용접 방법
CN113573837A (zh) * 2019-03-28 2021-10-29 杰富意钢铁株式会社 搭接激光点焊接头及其制造方法以及汽车车身用结构部件
CN113573838B (zh) * 2019-03-28 2023-06-02 杰富意钢铁株式会社 搭接激光焊接接头及其制造方法以及汽车车身用结构部件
WO2020217085A1 (en) 2019-04-23 2020-10-29 Arcelormittal Tunnel having integrated lateral reinforcements
CN110560876A (zh) * 2019-09-23 2019-12-13 南昌航空大学 一种带冷却用扰流柱结构的双层板及真空电子束加工方法
WO2024177252A1 (ko) * 2023-02-21 2024-08-29 주식회사 포스코 용접부 전착도장 내식성이 우수한 용접부재

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GB1389011A (en) 1971-04-02 1975-04-03 Ici Ltd Oxochlorination process
JP4017571B2 (ja) * 2003-07-02 2007-12-05 大陽日酸株式会社 鋼板のレーザー溶接方法
JP2006142917A (ja) * 2004-11-17 2006-06-08 Nippon Steel Corp 衝撃吸収特性に優れた衝撃吸収部材およびその溶接方法
JP2007000888A (ja) * 2005-06-22 2007-01-11 Nisshin Steel Co Ltd レーザー溶接方法
JP2008142731A (ja) * 2006-12-08 2008-06-26 Nissan Motor Co Ltd レーザ溶接方法、レーザ溶接装置およびレーザ重ね溶接継手
JP4968201B2 (ja) * 2008-07-04 2012-07-04 住友金属工業株式会社 レーザ溶接構造部材およびその製造方法
JP5267317B2 (ja) * 2008-12-09 2013-08-21 新日鐵住金株式会社 高強度薄鋼板のレーザ重ね溶接継手及びその製造方法
US8653403B2 (en) * 2009-12-04 2014-02-18 Nippon Steel & Sumitomo Metal Corporation Butt-welded joint and method for manufacturing same
JP5609632B2 (ja) * 2010-12-27 2014-10-22 スズキ株式会社 レーザ重ね溶接方法
KR20120079628A (ko) * 2011-01-05 2012-07-13 주식회사 세원정공 차체부품용 아연도금강판 맞대기 레이저 용접방법
JP2012170989A (ja) * 2011-02-22 2012-09-10 Suzuki Motor Corp レーザ重ね溶接方法
KR101272050B1 (ko) * 2011-11-11 2013-06-07 주식회사 성우하이텍 레이저 용접방법
JP2013215755A (ja) 2012-04-05 2013-10-24 Nippon Steel & Sumitomo Metal Corp レーザ溶接方法、重ね溶接継手、及びレーザ溶接装置
JP2013233557A (ja) * 2012-05-08 2013-11-21 Jfe Steel Corp レーザ・アークハイブリッド溶接方法
IN2014DN08109A (ja) * 2012-08-08 2015-05-01 Nippon Steel & Sumitomo Metal Corp
CN103273199B (zh) * 2013-04-07 2017-06-09 深圳市三森科技有限公司 一种可提高激光焊接强度的加工方法
JP6203647B2 (ja) * 2014-01-21 2017-09-27 株式会社神戸製鋼所 高強度鋼板のレーザ溶接継手およびその製造方法
WO2015198582A1 (ja) * 2014-06-23 2015-12-30 Ｊｆｅスチール株式会社 高強度鋼板
JP6324885B2 (ja) * 2014-12-12 2018-05-16 近畿車輌株式会社 溶接方法

Also Published As

Publication number Publication date
WO2018061526A1 (ja) 2018-04-05
CN112743228B (zh) 2022-11-01
KR102412797B1 (ko) 2022-06-23
JPWO2018061526A1 (ja) 2018-09-27
KR102425207B1 (ko) 2022-07-27
KR20200133391A (ko) 2020-11-27
KR102184912B1 (ko) 2020-12-01
KR20190029688A (ko) 2019-03-20
CN112743228A (zh) 2021-05-04
KR20210099210A (ko) 2021-08-11
JP6662396B2 (ja) 2020-03-11
CN109641321A (zh) 2019-04-16

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