IT1190581B - 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 - Google Patents

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

Info

Publication number
IT1190581B
IT1190581B IT67443/86A IT6744386A IT1190581B IT 1190581 B IT1190581 B IT 1190581B IT 67443/86 A IT67443/86 A IT 67443/86A IT 6744386 A IT6744386 A IT 6744386A IT 1190581 B IT1190581 B IT 1190581B
Authority
IT
Italy
Prior art keywords
pieces
dissimile
procedure
steel
medium
Prior art date
Application number
IT67443/86A
Other languages
English (en)
Other versions
IT8667443A0 (it
Inventor
Rocca Aldo Vittorio La
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
Priority to IT67443/86A priority Critical patent/IT1190581B/it
Publication of IT8667443A0 publication Critical patent/IT8667443A0/it
Priority to ES87830174T priority patent/ES2017761B3/es
Priority to DE8787830174T priority patent/DE3765018D1/de
Priority to EP87830174A priority patent/EP0249579B1/en
Priority to BR8702710A priority patent/BR8702710A/pt
Priority to US07/052,820 priority patent/US4751365A/en
Priority to JP62131068A priority patent/JPS62289389A/ja
Application granted granted Critical
Publication of IT1190581B publication Critical patent/IT1190581B/it

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)
IT67443/86A 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 IT1190581B (it)

Priority Applications (7)

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
ES87830174T ES2017761B3 (es) 1986-05-29 1987-05-11 Metodo de soldar dos piezas de diferente metal particularmente piezas de medio o alto contenido en carbono de acero con un haz laser.
DE8787830174T DE3765018D1 (de) 1986-05-29 1987-05-11 Verfahren zum laserstumpfschweissen von zwei stuecken aus stahl mit mittlerem oder hohem karbongehalt.
EP87830174A EP0249579B1 (en) 1986-05-29 1987-05-11 Method for butt welding two pieces of medium or high carbon content steel, with a laser beam
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
US07/052,820 US4751365A (en) 1986-05-29 1987-05-22 Method for butt welding two pieces of different metal, particularly pieces of medium or high carbon content steel, with a laser beam
JP62131068A JPS62289389A (ja) 1986-05-29 1987-05-27 レ−ザ−ビ−ムで二つの異なる金属物品、特に中または高炭素含有率鋼の二つの物品を突合せ溶接する方法

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 (2)

Publication Number Publication Date
IT8667443A0 IT8667443A0 (it) 1986-05-29
IT1190581B true IT1190581B (it) 1988-02-16

Family

ID=11302427

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (7)

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

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
US20060096958A1 (en) * 2004-10-29 2006-05-11 Hailiang Zhao 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
EP2508291B1 (en) * 2009-12-04 2017-05-03 Nippon Steel & Sumitomo Metal Corporation Butt-welded joint formed using electron beam
US8729424B2 (en) * 2010-02-18 2014-05-20 The Esab Group, Inc. Hybrid welding with multiple heat sources
ES2682349T3 (es) 2010-09-23 2018-09-20 Shape Corp. Aparato y método para formar una viga tubular con una única pata 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 (it) * 1967-07-15 1969-01-17
JPS5059241A (it) * 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
IT8667443A0 (it) 1986-05-29
JPS62289389A (ja) 1987-12-16
EP0249579A1 (en) 1987-12-16
EP0249579B1 (en) 1990-09-19
DE3765018D1 (de) 1990-10-25
US4751365A (en) 1988-06-14
BR8702710A (pt) 1988-03-01
ES2017761B3 (es) 1991-03-01

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Effective date: 19950531