ES8700996A1 - Procedimiento para fabricar componentes tubulares,soldados con costuras longitudinales,para instalaciones de gases de escape - Google Patents

Procedimiento para fabricar componentes tubulares,soldados con costuras longitudinales,para instalaciones de gases de escape

Info

Publication number
ES8700996A1
ES8700996A1 ES548257A ES548257A ES8700996A1 ES 8700996 A1 ES8700996 A1 ES 8700996A1 ES 548257 A ES548257 A ES 548257A ES 548257 A ES548257 A ES 548257A ES 8700996 A1 ES8700996 A1 ES 8700996A1
Authority
ES
Spain
Prior art keywords
exhaust
plants
production
structural elements
welded structural
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES548257A
Other languages
English (en)
Other versions
ES548257A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6253183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8700996(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoesch AG filed Critical Hoesch AG
Publication of ES548257A0 publication Critical patent/ES548257A0/es
Publication of ES8700996A1 publication Critical patent/ES8700996A1/es
Expired legal-status Critical Current

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
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
    • 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
    • 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
    • B23K2103/50—Inorganic materials other than metals or composite materials

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
  • Exhaust Silencers (AREA)
  • Heat Treatment Of Articles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR COMPONENTES TUBULARES, SOLDADOS CON COSTURAS LONGITUDINALES, PARA INSTALACIONES DE GASES DE ESCAPE. CONSISTE EN SOLDAR POR LASER, DE FORMA CONTINUA, UN TUBO HENDIDO CONFORMADO A PARTIR DE UNA BANDA, A VELOCIDADES DE SOLDADURA MAYORES QUE 5 M/MIN, CON UNA COSTURA MAS ESTRECHA QUE 0,8 VECES Y REBABAS DE LA COSTURA MENORES QUE 0,2 VECES EL ESPESOR DE LA BANDA, Y LAS ARISTAS DE LA BANDA SE COMPRIMEN DELANTE DEL PUNTO DE SOLDADURA CON UNA PRESION MAXIMA DE 0,1 N/MM, DONDE SE DILATAN O RECALCAN PARTES DEL COMPONENTE TUBULAR, EN LAS QUE ESTA CONTENIDA LA COSTURA SOLDADA, DESPUES DE LA SOLDADURA EN ESTADO FRIO EN MAS DE 40% DE SUS DIMENSIONES ORIGINALES; Y DONDE EL COMPONENTE TUBULAR SE DOBLA TAN FUERTEMENTE, QUE LOS RADIOS DE CURVATURA MEDIOS ESTAN SITUADOS POR DEBAJO DEL DOBLE DEL DIAMETRO DEL TUBO. TIENE APLICACION ESPECIAL EN TUBOS DE ESCAPE EN VEHICULOS DE TURISMO.
ES548257A 1984-12-19 1985-10-28 Procedimiento para fabricar componentes tubulares,soldados con costuras longitudinales,para instalaciones de gases de escape Expired ES8700996A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446280 DE3446280A1 (de) 1984-12-19 1984-12-19 Verwendung des laser-schweissens fuer und verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen

Publications (2)

Publication Number Publication Date
ES548257A0 ES548257A0 (es) 1986-11-16
ES8700996A1 true ES8700996A1 (es) 1986-11-16

Family

ID=6253183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548257A Expired ES8700996A1 (es) 1984-12-19 1985-10-28 Procedimiento para fabricar componentes tubulares,soldados con costuras longitudinales,para instalaciones de gases de escape

Country Status (6)

Country Link
US (1) US4656332A (es)
EP (1) EP0185145B1 (es)
JP (1) JPS61147987A (es)
AT (1) ATE38004T1 (es)
DE (2) DE3446280A1 (es)
ES (1) ES8700996A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842865A1 (de) * 1987-12-24 1989-07-06 Franz Anton Schroeder Verfahren zur herstellung eines laengsnahtrohres
DE4001825A1 (de) * 1990-01-23 1991-07-25 Mannstaedt Werke Gmbh & Co Verfahren zum schweissen von plattiertem stahl
DE4213246A1 (de) * 1992-04-22 1993-10-28 Arnold Und Kurt Hennig Ohg Verfahren zur Herstellung einer Teleskopabdeckung
US5603853A (en) * 1995-02-28 1997-02-18 The Twentyfirst Century Corporation Method of high energy density radiation beam lap welding
US5591360A (en) * 1995-04-12 1997-01-07 The Twentyfirst Century Corporation Method of butt welding
US5595670A (en) * 1995-04-17 1997-01-21 The Twentyfirst Century Corporation Method of high speed high power welding
DE19758001C2 (de) * 1997-04-30 2001-08-30 Rohrwerke Muldenstein Gmbh Verfahren und Gerätesystem zur schweißtechnischen Fertigung von Großrohren
FR2840835B1 (fr) * 2002-06-14 2004-08-27 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser de tubes en acier inoxydable
US8253062B2 (en) * 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
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
DE102008026913A1 (de) 2008-06-05 2009-12-10 Mkn Maschinenfabrik Kurt Neubauer Gmbh & Co. Verfahren zur Kantenbehandlung metallischer Werkstücke
DE102010036042B3 (de) * 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA991277A (en) * 1972-07-03 1976-06-15 David Sciaky Laser beam manipulator and protective system
DE2448713A1 (de) * 1974-10-12 1976-04-15 Lasag Sa Laser-schweissverfahren
FR2338766A1 (fr) * 1976-01-20 1977-08-19 Saurin Emmanuel Procede de fabrication d'une boite de conserve et dispositif pour l'execution de ce procede
DE2719186A1 (de) * 1977-04-20 1978-11-02 Union Carbide Corp Laserschweissen
US4436979A (en) * 1982-05-06 1984-03-13 Sws, Incorporated Apparatus for continuous laser welding
DE3303567A1 (de) * 1983-02-03 1984-08-09 Reaktorwartungsdienst und Apparatebau GmbH, 5170 Jülich Verfahren zur herstellung eines metallbalges

Also Published As

Publication number Publication date
DE3446280C2 (es) 1989-01-05
ES548257A0 (es) 1986-11-16
DE3565644D1 (en) 1988-11-24
DE3446280A1 (de) 1986-06-26
US4656332A (en) 1987-04-07
ATE38004T1 (de) 1988-11-15
JPS61147987A (ja) 1986-07-05
EP0185145B1 (de) 1988-10-19
EP0185145A1 (de) 1986-06-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303