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BR8702710A - Processo para soldar de topo,com o emprego de um raio laser,duas pecas de materiais metalicos diferentes,em particular pecas de aco com medio ou alto teor de carbono - Google Patents

Processo para soldar de topo,com o emprego de um raio laser,duas pecas de materiais metalicos diferentes,em particular pecas de aco com medio ou alto teor de carbono

Info

Publication number
BR8702710A
BR8702710A BR8702710A BR8702710A BR8702710A BR 8702710 A BR8702710 A BR 8702710A BR 8702710 A BR8702710 A BR 8702710A BR 8702710 A BR8702710 A BR 8702710A BR 8702710 A BR8702710 A BR 8702710A
Authority
BR
Brazil
Prior art keywords
pieces
medium
welding process
carbon content
metallic materials
Prior art date
Application number
BR8702710A
Other languages
English (en)
Inventor
Aldo Vittorio La Rocca
Guglielmo Capra
Maichi Cantello
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Publication of BR8702710A publication Critical patent/BR8702710A/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
    • B23K26/20—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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/005—Soldering by means of radiant energy
    • B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
BR8702710A 1986-05-29 1987-05-18 Processo para soldar de topo,com o emprego de um raio laser,duas pecas de materiais metalicos diferentes,em particular pecas de aco com medio ou alto teor de carbono BR8702710A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67443/86A IT1190581B (it) 1986-05-29 1986-05-29 Procedimento per saldare di testa con l impiego di un fascio laser due pezzi di materiali metallici dissimili in particolare pezzi di acciaio a medio od elevato tenore di carbonic

Publications (1)

Publication Number Publication Date
BR8702710A true BR8702710A (pt) 1988-03-01

Family

ID=11302427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702710A BR8702710A (pt) 1986-05-29 1987-05-18 Processo para soldar de topo,com o emprego de um raio laser,duas pecas de materiais metalicos diferentes,em particular pecas de aco com medio ou alto teor de carbono

Country Status (7)

Country Link
US (1) US4751365A (pt)
EP (1) EP0249579B1 (pt)
JP (1) JPS62289389A (pt)
BR (1) BR8702710A (pt)
DE (1) DE3765018D1 (pt)
ES (1) ES2017761B3 (pt)
IT (1) IT1190581B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883937A (en) * 1987-09-30 1989-11-28 Toyo Seikan Kaisha, Ltd. Butt welding method by means of laser beam
US4794231A (en) * 1987-12-24 1988-12-27 United Technologies Corporation Method of and arrangement for laser welding
US5229571A (en) * 1991-07-08 1993-07-20 Armco Steel Co., L.P. High production laser welding assembly and method
AT396773B (de) * 1991-09-16 1993-11-25 Boehler Ybbstalwerke Nachschleifbares spanermesser
US5578229A (en) * 1994-10-18 1996-11-26 Michigan State University Method and apparatus for cutting boards using opposing convergent laser beams
DE19630429C1 (de) * 1996-07-27 1998-02-12 Fraunhofer Ges Forschung Verfahren zum Fügen von Werkstücken mit Hochenergiestrahlung und Werkstück aus strangpreßbarer metallischer Legierung
DE19639667C1 (de) * 1996-09-27 1998-03-12 Daimler Benz Aerospace Airbus Verfahren zum Schweißen von Profilen auf großformatigen Aluminium-Strukturbauteilen mittels Laserstrahlen
TW403685B (en) * 1998-07-13 2000-09-01 Siemens Ag Device for laser processing of workpiece
US6205160B1 (en) 1998-09-24 2001-03-20 Branson Ultrasonics Corporation Laser diode array
DE19908218C1 (de) * 1999-02-25 2000-12-28 Tyco Electronics Logistics Ag Laserschweißverfahren mit geringer Laserleistung
DE19921228C2 (de) * 1999-05-07 2003-10-23 Gkn Loebro Gmbh Antriebswelle
US6908295B2 (en) * 2000-06-16 2005-06-21 Avery Dennison Corporation Process and apparatus for embossing precise microstructures and embossing tool for making same
US6841024B2 (en) * 2002-10-24 2005-01-11 Lexmark International, Inc. Compensation plates and compliant members for laser welding a non-uniformly thick work piece including inkjet printheads with non-uniformly thick printhead lids
WO2006050125A1 (en) * 2004-10-29 2006-05-11 Medtronic, Inc. Laser penetration weld
US8253062B2 (en) * 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
US9095929B2 (en) 2006-07-14 2015-08-04 Lincoln Global, Inc. Dual fillet welding methods and systems
US8803029B2 (en) * 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head
US8198565B2 (en) * 2007-04-11 2012-06-12 Chrysler Group Llc Laser-welding apparatus and method
US8850702B2 (en) * 2009-05-26 2014-10-07 Cardiac Pacemakers, Inc. Cable consolidation with a laser
JP5523045B2 (ja) * 2009-10-02 2014-06-18 日立造船株式会社 コイルの製造装置及び製造方法
ES2631979T3 (es) * 2009-12-04 2017-09-07 Nippon Steel & Sumitomo Metal Corporation Junta de soldadura a tope formada usando un haz de electrones
US8729424B2 (en) * 2010-02-18 2014-05-20 The Esab Group, Inc. Hybrid welding with multiple heat sources
MX342506B (es) 2010-09-23 2016-10-03 Shape Corp Barra tubular con un solo tramo central.
US20130056449A1 (en) * 2011-09-07 2013-03-07 General Electric Company Welding system and method
DE102020133116A1 (de) 2020-12-11 2022-06-15 Peri Se Verfahren und Vorrichtung zum Verschweißen eines ersten Bauelements mit einem zweiten Bauelement und Horizontalriegel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709862A (pt) * 1967-07-15 1969-01-17
JPS5059241A (pt) * 1973-09-28 1975-05-22
GB1500964A (en) * 1974-04-11 1978-02-15 Saipem Spa Apparatus for welding pipelines
US4088865A (en) * 1976-01-02 1978-05-09 United Technologies Corporation Laser beam welding apparatus
US4088890A (en) * 1976-09-28 1978-05-09 United Technologies Corporation Optical position detector
US4223201A (en) * 1978-12-14 1980-09-16 United Technologies Corporation Laser welding apparatus for shipyard panel shops
US4527040A (en) * 1983-06-16 1985-07-02 The United States Of America As Represented By The Secretary Of The Navy Method of laser welding

Also Published As

Publication number Publication date
DE3765018D1 (de) 1990-10-25
EP0249579A1 (en) 1987-12-16
EP0249579B1 (en) 1990-09-19
ES2017761B3 (es) 1991-03-01
IT8667443A0 (it) 1986-05-29
US4751365A (en) 1988-06-14
JPS62289389A (ja) 1987-12-16
IT1190581B (it) 1988-02-16

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law