ES2135262T3 - Procedimiento de conexion por soldadura heterogenea extremo con extremo de dos piezas de naturaleza diferentes y usos. - Google Patents

Procedimiento de conexion por soldadura heterogenea extremo con extremo de dos piezas de naturaleza diferentes y usos.

Info

Publication number
ES2135262T3
ES2135262T3 ES96939159T ES96939159T ES2135262T3 ES 2135262 T3 ES2135262 T3 ES 2135262T3 ES 96939159 T ES96939159 T ES 96939159T ES 96939159 T ES96939159 T ES 96939159T ES 2135262 T3 ES2135262 T3 ES 2135262T3
Authority
ES
Spain
Prior art keywords
welding
pieces
chamber
heterogenous
extreme
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 - Lifetime
Application number
ES96939159T
Other languages
English (en)
Inventor
Yves Fournier
Alain Peigney
Leon Dunand-Roux
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2135262T3 publication Critical patent/ES2135262T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0213—Narrow gap 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)

Abstract

SE MECANIZA PARTE DEL EXTREMO DE CADA UNA DE LAS PIEZAS (10, 11). SE COLOCAN LOS EXTREMOS MECANIZADOS DE LAS PIEZAS (10, 11) FRENTE A FRENTE PARA CONFIGURAR UN CHAFLAN DE SOLDEO (13) EN DIRECCION LONGITUDINAL ENTRE LAS PIEZAS (10, 11), Y SE DEPOSITA UN METAL DE APORTACION EN EL CHAFLAN DE SOLDEO (13). EL CHAFLAN DE SOLDEO ES UN CHAFLAN ESTRECHO EN QUE EL ANGULO DE ABERTURA DE LAS PAREDES LATERALES CON RESPECTO AL PLANO MEDIO DEL CHAFLAN EN DIRECCION LONGITUDINAL (13) ES COMO MUCHO IGUAL A 5 (GRADOS) . SE DEPOSITA EN EL CHAFLAN DE SOLDEO UNA ALEACION DE NIQUEL CON UN 18 A 32 % DE CROMO. EL PROCEDIMIENTO SE APLICA, EN PARTICULAR, AL EMPALME DE UNA TUBULADURA DE CUBA DE REACTOR NUCLEAR DE AGUA A PRESION Y UNA CANALIZACION DEL CIRCUITO PRIMARIO DE ACERO INOXIDABLE AUSTENITICO.
ES96939159T 1995-12-18 1996-11-20 Procedimiento de conexion por soldadura heterogenea extremo con extremo de dos piezas de naturaleza diferentes y usos. Expired - Lifetime ES2135262T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514990A FR2742368B1 (fr) 1995-12-18 1995-12-18 Procede de raccordement par soudage heterogene bout a bout de deux pieces de natures differentes et utilisations

Publications (1)

Publication Number Publication Date
ES2135262T3 true ES2135262T3 (es) 1999-10-16

Family

ID=9485602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96939159T Expired - Lifetime ES2135262T3 (es) 1995-12-18 1996-11-20 Procedimiento de conexion por soldadura heterogenea extremo con extremo de dos piezas de naturaleza diferentes y usos.

Country Status (6)

Country Link
US (1) US6193145B1 (es)
EP (1) EP0868248B1 (es)
DE (1) DE69603088D1 (es)
ES (1) ES2135262T3 (es)
FR (1) FR2742368B1 (es)
WO (1) WO1997022433A1 (es)

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US6730876B2 (en) * 2001-05-29 2004-05-04 U.S. Pipe And Foundry Company Highly ductile reduced imperfection weld for ductile iron and method for producing same
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US7010987B2 (en) * 2002-10-31 2006-03-14 Alstom (Switzerland) Ltd Non-destructive method of detecting defects in braze-repaired cracks
CN1883151B (zh) * 2003-09-15 2010-06-16 英特尔公司 用于传递多个空间信号流的多载波发射机、多载波接收机和方法
US7562807B2 (en) * 2004-05-05 2009-07-21 Electric Power Research Institute Weld filler for welding dissimilar alloy steels and method of using same
US7371988B2 (en) 2004-10-22 2008-05-13 Electric Power Research Institute, Inc. Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
US7484651B2 (en) 2004-10-22 2009-02-03 Electric Power Research Institute, Inc. Method to join or repair superalloy hot section turbine components using hot isostatic processing
JP2006247673A (ja) * 2005-03-09 2006-09-21 Hitachi Ltd 配管溶接施工方法
US7897267B2 (en) * 2005-04-26 2011-03-01 Exxonmobil Upstream Research Company Apparatus and methods of improving riser weld fatigue
DE102005035585B3 (de) * 2005-07-29 2006-08-10 Areva Np Gmbh Verfahren zur Herstellung einer Schweißverbindung sowie Verfahren zur Reparatur einer derartigen Schweißverbindung
US7754305B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Mn austenitic stainless steel
US7754144B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel
US8168306B2 (en) * 2007-09-18 2012-05-01 Exxonmobil Research And Engineering Company Weld metal compositions for joining steel structures in the oil and gas industry
US20090314757A1 (en) * 2008-06-18 2009-12-24 Caterpillar Inc. Thick gage welding
JP4839388B2 (ja) * 2009-03-31 2011-12-21 株式会社日立製作所 溶接材料および溶接ロータ
EP2476864A1 (de) * 2011-01-13 2012-07-18 MTU Aero Engines GmbH Schaufel-Scheiben-Einheit für eine Strömungsmaschine sowie Verfahren zur Herstellung
FR3011492B1 (fr) * 2013-10-04 2015-12-11 Dcns Procede de raccordement d'une tubulure en acier inoxydable a une capacite en acier
EP3096916A4 (en) * 2014-01-24 2017-11-22 Electric Power Research Institute, Inc. Stepped design weld joint preparation
CA2936412A1 (en) * 2014-02-11 2015-08-20 Magna International Inc. Method of joining dissimilar materials
CN105195860B (zh) * 2015-09-17 2018-09-07 中建钢构有限公司 阴面对接斜立焊接方法
EP3165314A1 (de) * 2015-11-06 2017-05-10 Siegfried Plasch Auftragsschweissverfahren
US11866809B2 (en) 2021-01-29 2024-01-09 Ut-Battelle, Llc Creep and corrosion-resistant cast alumina-forming alloys for high temperature service in industrial and petrochemical applications
US11479836B2 (en) 2021-01-29 2022-10-25 Ut-Battelle, Llc Low-cost, high-strength, cast creep-resistant alumina-forming alloys for heat-exchangers, supercritical CO2 systems and industrial applications

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FR2618710B1 (fr) * 1987-07-28 1993-09-10 Alsthom Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure
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Also Published As

Publication number Publication date
US6193145B1 (en) 2001-02-27
WO1997022433A1 (fr) 1997-06-26
EP0868248A1 (fr) 1998-10-07
DE69603088D1 (de) 1999-08-05
FR2742368B1 (fr) 1998-03-06
EP0868248B1 (fr) 1999-06-30
FR2742368A1 (fr) 1997-06-20

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