BR112021017235A2 - Método de soldagem por fusão de uma ou mais chapas de aço feitas em aço endurecíveis por prensagem - Google Patents

Método de soldagem por fusão de uma ou mais chapas de aço feitas em aço endurecíveis por prensagem

Info

Publication number
BR112021017235A2
BR112021017235A2 BR112021017235A BR112021017235A BR112021017235A2 BR 112021017235 A2 BR112021017235 A2 BR 112021017235A2 BR 112021017235 A BR112021017235 A BR 112021017235A BR 112021017235 A BR112021017235 A BR 112021017235A BR 112021017235 A2 BR112021017235 A2 BR 112021017235A2
Authority
BR
Brazil
Prior art keywords
focal spot
steel sheets
laser focal
steel
area
Prior art date
Application number
BR112021017235A
Other languages
English (en)
Inventor
Christian Both
Von Der Heydt Jana
Michael Kessler
Original Assignee
Baosteel Tailored Blanks Gmbh
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
Application filed by Baosteel Tailored Blanks Gmbh filed Critical Baosteel Tailored Blanks Gmbh
Publication of BR112021017235A2 publication Critical patent/BR112021017235A2/pt

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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/073—Shaping the laser spot
    • 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0732—Shaping the laser spot into a rectangular shape
    • 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0736—Shaping the laser spot into an oval shape, e.g. elliptic shape
    • 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
    • B23K26/26—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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B23K26/322—Bonding taking account of the properties of the material involved involving coated metal 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • 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
    • B23K2101/185—Tailored blanks
    • 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
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • 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
    • 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)

Abstract

método de soldagem por fusão de uma ou mais chapas de aço feitas em aço endurecíveis por prensagem. método para soldagem por fusão de chapas de aço (1, 2) de aço endurecível por prensagem, preferivelmente aço manganês-boro, em que uma das chapas de aço apresenta um revestimento metálico (4) que contém alumínio, e em que a soldagem por fusão é feita com o fornecimento de material adicional (11) para o banho de fusão (9) gerado exclusivamente por meio um feixe de laser. para melhorar a temperabilidade da costura de solda (14), independentemente de as chapas de aço a serem soldadas entre si serem chapas de aço da mesma qualidade ou de qualidade de material diferente e/ou chapas de aço de diferentes espessuras de chapa, um único ponto focal de laser (16) com diferentes distribuições de energia é gerado no banho de fusão desta forma por um ou mais elementos ópticos, que o ponto focal de laser (16) tem uma área de ponto focal de laser menor (16.1) e uma área de ponto focal de laser maior (16.2), em que a área de ponto focal de laser maior irradia uma área que é pelo menos duas vezes, preferivelmente pelo menos 3 vezes, uma área irradiada pela área menor do ponto focal do laser, e em que na área de ponto focal de laser menor é introduzida uma potência de energia de laser maior por unidade de área do que na área de ponto focal de laser maior. o método é distinguido por alta produtividade e consumo de energia comparativamente baixo. além disso, o método pode ser implementado com relativamente pouco esforço.
BR112021017235A 2019-04-04 2020-04-06 Método de soldagem por fusão de uma ou mais chapas de aço feitas em aço endurecíveis por prensagem BR112021017235A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019108837.2A DE102019108837A1 (de) 2019-04-04 2019-04-04 Verfahren zum Schmelzschweißen eines oder mehrerer Stahlbleche aus presshärtbarem Stahl
PCT/EP2020/059776 WO2020201578A1 (de) 2019-04-04 2020-04-06 VERFAHREN ZUM SCHMELZSCHWEIßEN EINES ODER MEHRERER STAHLBLECHE AUS PRESSHÄRTBAREM STAHL

Publications (1)

Publication Number Publication Date
BR112021017235A2 true BR112021017235A2 (pt) 2021-11-09

Family

ID=70224382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021017235A BR112021017235A2 (pt) 2019-04-04 2020-04-06 Método de soldagem por fusão de uma ou mais chapas de aço feitas em aço endurecíveis por prensagem

Country Status (12)

Country Link
US (1) US20220193820A1 (pt)
EP (1) EP3946801B1 (pt)
JP (1) JP7081055B2 (pt)
KR (1) KR102385353B1 (pt)
CN (1) CN113710404B (pt)
BR (1) BR112021017235A2 (pt)
CA (1) CA3133769C (pt)
DE (1) DE102019108837A1 (pt)
ES (1) ES2963410T3 (pt)
MX (1) MX2021010842A (pt)
PL (1) PL3946801T3 (pt)
WO (1) WO2020201578A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023111649A1 (en) * 2021-12-16 2023-06-22 Arcelormittal Method for butt-welding a steel part
CN116224613B (zh) * 2023-05-08 2023-07-21 泉州师范学院 一种任意自旋指向超衍射极限光焦斑的实现方法

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DE102006011064B4 (de) * 2006-03-08 2009-08-20 Technische Universität München Verfahren und Vorrichtung zum Schweißen eines Werkstücks
WO2007118939A1 (fr) * 2006-04-19 2007-10-25 Arcelor France Procede de fabrication d'une piece soudee a tres hautes caracteristiques mecaniques a partir d'une tole laminee et revetue
FR2903623B1 (fr) * 2006-07-12 2008-09-19 L'air Liquide Procede de soudage hybride laser-arc de pieces metalliques aluminiees
JP5570396B2 (ja) * 2010-11-22 2014-08-13 パナソニック株式会社 溶接方法および溶接装置
WO2013014481A1 (fr) * 2011-07-26 2013-01-31 Arcelormittal Investigación Y Desarrollo Sl Pièce d'acier soudée préalablement mise en forme à chaud à très haute résistance mécanique et procédé de fabrication
EP2825345A1 (en) * 2012-03-14 2015-01-21 Tata Steel Nederland Technology B.V. Method of producing a continuous metal strip by laser welding using a filler wire
JP5316670B1 (ja) 2012-04-17 2013-10-16 新日鐵住金株式会社 ホットスタンプ用のテーラードブランクとその製造方法
DE102012111118B3 (de) * 2012-11-19 2014-04-03 Wisco Tailored Blanks Gmbh Verfahren zum Laserschweißen eines oder mehrerer Werkstücke aus härtbarem Stahl im Stumpfstoß
KR101448473B1 (ko) * 2012-12-03 2014-10-10 현대하이스코 주식회사 테일러 웰디드 블랭크, 그 제조방법 및 이를 이용한 핫스탬핑 부품
DE102013101953A1 (de) * 2013-02-27 2014-08-28 Wisco Lasertechnik Gmbh Verfahren zum Aneinanderfügen von mit einer metallischen Beschichtung versehenen Platinen oder Bändern aus Stahl durch Laserstrahlschweißen
JP2015047638A (ja) * 2013-09-04 2015-03-16 株式会社最新レーザ技術研究センター ビーム分岐回転光学系を用いたレーザ加工法
DE102014001979A1 (de) * 2014-02-17 2015-08-20 Wisco Tailored Blanks Gmbh Verfahren zum Laserschweißen eines oder mehrerer Werkstücke aus härtbarem Stahl im Stumpfstoß
DE102015115915A1 (de) * 2015-09-21 2017-03-23 Wisco Tailored Blanks Gmbh Laserschweißverfahren zur Herstellung eines Blechhalbzeugs aus härtbarem Stahl mit einer Beschichtung auf Aluminium- oder Aluminium-Silizium-Basis
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DE102017120051B4 (de) * 2017-08-31 2023-01-12 Baosteel Tailored Blanks Gmbh Verfahren zum Laserstrahlschweißen eines oder mehrerer Stahlbleche aus presshärtbarem Mangan-Borstahl

Also Published As

Publication number Publication date
JP2022521845A (ja) 2022-04-12
EP3946801B1 (de) 2023-08-09
KR20210128004A (ko) 2021-10-25
CA3133769A1 (en) 2020-10-08
PL3946801T3 (pl) 2024-02-05
EP3946801A1 (de) 2022-02-09
CN113710404A (zh) 2021-11-26
CN113710404B (zh) 2022-10-25
US20220193820A1 (en) 2022-06-23
EP3946801C0 (de) 2023-08-09
WO2020201578A1 (de) 2020-10-08
MX2021010842A (es) 2021-10-22
DE102019108837A1 (de) 2020-10-08
JP7081055B2 (ja) 2022-06-06
ES2963410T3 (es) 2024-03-27
CA3133769C (en) 2022-12-06
KR102385353B1 (ko) 2022-04-11

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