BR9913669A - Processo para soldagem a laser de um artigo de superliga à base de nìquel e/ ou cobalto - Google Patents

Processo para soldagem a laser de um artigo de superliga à base de nìquel e/ ou cobalto

Info

Publication number
BR9913669A
BR9913669A BR9913669-4A BR9913669A BR9913669A BR 9913669 A BR9913669 A BR 9913669A BR 9913669 A BR9913669 A BR 9913669A BR 9913669 A BR9913669 A BR 9913669A
Authority
BR
Brazil
Prior art keywords
nickel
laser welding
welding
superalloy article
based superalloy
Prior art date
Application number
BR9913669-4A
Other languages
English (en)
Inventor
M Foster
K Updegrove
C Thurston
D Lovelace
Original Assignee
Chromalloy Gas Turbine Corp
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 Chromalloy Gas Turbine Corp filed Critical Chromalloy Gas Turbine Corp
Publication of BR9913669A publication Critical patent/BR9913669A/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
    • B23K26/60—Preliminary treatment
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • 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
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/302—Application in turbines in gas turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

"PROCESSO PARA A SOLDAGEM A LASER DE UM ARTIGO DE SUPERLIGA à BASE DE NìQUEL E/OU COBALTO" Provê-se um processo para a soldagem a laser de um artigo de superliga de níquel ou cobalto para minimizar a fissuração por pré-aquecimento de toda a área de solda a uma temperatura de ductilidade, mantendo esta temperatura durante a soldagem e solidificação da solda, com a soldagem usando uma alimentação de liga em pó e a velocidade do laser controlada a menos que 25,4 cm por minuto.
BR9913669-4A 1998-09-15 1999-07-26 Processo para soldagem a laser de um artigo de superliga à base de nìquel e/ ou cobalto BR9913669A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/153,477 US6054672A (en) 1998-09-15 1998-09-15 Laser welding superalloy articles
PCT/US1999/016271 WO2000015382A1 (en) 1998-09-15 1999-07-26 Laser welding superalloy articles

Publications (1)

Publication Number Publication Date
BR9913669A true BR9913669A (pt) 2001-09-25

Family

ID=22547380

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913669-4A BR9913669A (pt) 1998-09-15 1999-07-26 Processo para soldagem a laser de um artigo de superliga à base de nìquel e/ ou cobalto

Country Status (13)

Country Link
US (1) US6054672A (pt)
EP (1) EP1148967B1 (pt)
JP (1) JP4889858B2 (pt)
KR (1) KR100593053B1 (pt)
AT (1) ATE392290T1 (pt)
AU (1) AU1439500A (pt)
BR (1) BR9913669A (pt)
CA (1) CA2343639C (pt)
DE (1) DE69938563T2 (pt)
ES (1) ES2306538T3 (pt)
MX (1) MXPA01002651A (pt)
PT (1) PT1148967E (pt)
WO (1) WO2000015382A1 (pt)

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US6521861B2 (en) * 2000-02-07 2003-02-18 General Electric Company Method and apparatus for increasing welding rate for high aspect ratio welds
US6495793B2 (en) * 2001-04-12 2002-12-17 General Electric Company Laser repair method for nickel base superalloys with high gamma prime content
US6502303B2 (en) * 2001-05-07 2003-01-07 Chromalloy Gas Turbine Corporation Method of repairing a turbine blade tip
US6489584B1 (en) 2001-05-08 2002-12-03 General Electric Company Room-temperature surface weld repair of nickel-base superalloys having a nil-ductility range
US6651437B2 (en) * 2001-12-21 2003-11-25 General Electric Company Combustor liner and method for making thereof
EP1340567A1 (en) * 2002-02-27 2003-09-03 ALSTOM (Switzerland) Ltd Method of removing casting defects
US6696176B2 (en) 2002-03-06 2004-02-24 Siemens Westinghouse Power Corporation Superalloy material with improved weldability
ATE284985T1 (de) * 2002-03-26 2005-01-15 Sulzer Markets & Technology Ag Verfahren zum epitaktischen wachstum mit energetischem strahl
JP4229734B2 (ja) * 2003-03-20 2009-02-25 株式会社Ｉｈｉ 薄肉部分の肉盛溶接方法
US7009137B2 (en) * 2003-03-27 2006-03-07 Honeywell International, Inc. Laser powder fusion repair of Z-notches with nickel based superalloy powder
US20050023256A1 (en) * 2003-07-31 2005-02-03 Srikanth Sankaranarayanan 3-D adaptive laser powder fusion welding
US6972390B2 (en) * 2004-03-04 2005-12-06 Honeywell International, Inc. Multi-laser beam welding high strength superalloys
US20050274701A1 (en) * 2004-06-10 2005-12-15 United Technologies Corporation Homogeneous welding via pre-heating for high strength superalloy joining and material deposition
US6872912B1 (en) 2004-07-12 2005-03-29 Chromalloy Gas Turbine Corporation Welding single crystal articles
DE102004042878A1 (de) * 2004-09-04 2006-03-09 Mtu Aero Engines Gmbh Verfahren zur Reparatur von Turbomaschinenschaufeln
US20060219758A1 (en) * 2005-03-29 2006-10-05 Siemens Westinghouse Power Corporation Welding of gamma'-strengthened superalloys
US7094988B1 (en) 2005-04-18 2006-08-22 Honeywell International, Inc. Laser welding heat treat process
US20060231535A1 (en) * 2005-04-19 2006-10-19 Fuesting Timothy P Method of welding a gamma-prime precipitate strengthened material
US20070017906A1 (en) * 2005-06-30 2007-01-25 General Electric Company Shimmed laser beam welding process for joining superalloys for gas turbine applications
GB2429941B (en) * 2005-09-08 2011-05-11 Welding Alloys Ltd Manufacture of hardfaced rollers and plates
US20070158388A1 (en) * 2006-01-06 2007-07-12 Honeywell International, Inc. Apparatus and method for welding superalloys
US8618440B2 (en) * 2007-01-04 2013-12-31 Siemens Energy, Inc. Sprayed weld strip for improved weldability
US20080164301A1 (en) 2007-01-10 2008-07-10 General Electric Company High temperature laser welding
WO2008116478A1 (de) * 2007-03-23 2008-10-02 Siemens Aktiengesellschaft Schutzgasgemisch und verfahren zum schweissen
JP4417977B2 (ja) 2007-04-25 2010-02-17 株式会社日立製作所 ガスタービン翼およびその製造方法
US20090026173A1 (en) * 2007-07-26 2009-01-29 General Electric Company Method and apparatus for welding an article
US20090026182A1 (en) * 2007-07-27 2009-01-29 Honeywell International, Inc. In-situ brazing methods for repairing gas turbine engine components
US20100206855A1 (en) * 2007-10-08 2010-08-19 Selim Mokadem Preheating temperature during remelting
EP2207642A1 (en) * 2007-10-08 2010-07-21 Siemens Aktiengesellschaft Preheating temperature during remelting
US8809724B2 (en) 2008-08-04 2014-08-19 General Electric Company Strategically placed large grains in superalloy casting to improve weldability
US20100140236A1 (en) * 2008-12-04 2010-06-10 General Electric Company Laser machining system and method
EP2322313A1 (de) 2009-11-13 2011-05-18 Siemens Aktiengesellschaft Verfahren zum Schweissen von Werkstücken aus hochwarmfesten Superlegierungen mit besonderer Massenzufuhrrate des Schweisszusatzwerkstoffes
US9168613B2 (en) * 2010-10-22 2015-10-27 Paul T. Colby Vertical laser cladding system
DE102011101576A1 (de) * 2011-05-13 2012-11-15 Mtu Aero Engines Gmbh Kombinierte Erwärmung zum Auflöten einer Spitzenpanzerung mittels Induktion und Laser
CH705662A1 (de) * 2011-11-04 2013-05-15 Alstom Technology Ltd Prozess zur Herstellung von Gegenständen aus einer durch Gamma-Prime-Ausscheidung verfestigten Superlegierung auf Nickelbasis durch selektives Laserschmelzen (SLM).
US9527162B2 (en) 2011-11-07 2016-12-27 Siemens Energy, Inc. Laser additive repairing of nickel base superalloy components
EP2591872A1 (de) * 2011-11-11 2013-05-15 Siemens Aktiengesellschaft Umschmelzverfahren und anschließendes Auffüllen und Bauteil
EP2614917A1 (de) * 2012-01-10 2013-07-17 Siemens Aktiengesellschaft Laserschweißen von nickelbasierten Superlegierungen
CN104364045B (zh) * 2012-05-11 2016-10-12 西门子能量股份有限公司 镍基超级合金构件的激光添加剂修复
CN104428101B (zh) * 2012-12-05 2018-04-27 利宝地工程有限公司 使用复合填料粉末的高温合金的包覆和熔焊的方法
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US9987708B2 (en) 2015-03-02 2018-06-05 United Technologies Corporation Automated weld repair of combustor liners
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EP3388189B1 (en) 2017-04-11 2022-03-02 General Electric Company Multiframe blade tip welding fixture
US10816963B2 (en) 2017-06-23 2020-10-27 General Electric Company Systems and methods for automated welding
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Also Published As

Publication number Publication date
AU1439500A (en) 2000-04-03
EP1148967B1 (en) 2008-04-16
MXPA01002651A (es) 2002-06-21
WO2000015382A1 (en) 2000-03-23
ATE392290T1 (de) 2008-05-15
EP1148967A1 (en) 2001-10-31
PT1148967E (pt) 2008-07-23
JP2002524268A (ja) 2002-08-06
CA2343639A1 (en) 2000-03-23
US6054672A (en) 2000-04-25
KR20010073164A (ko) 2001-07-31
JP4889858B2 (ja) 2012-03-07
KR100593053B1 (ko) 2006-06-26
DE69938563T2 (de) 2009-08-13
DE69938563D1 (de) 2008-05-29
CA2343639C (en) 2009-01-20
EP1148967A4 (en) 2007-05-02
ES2306538T3 (es) 2008-11-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART.8O COMBINADO COM O ART.13 DA LPI 9.279/96.

B12B Appeal against refusal [chapter 12.2 patent gazette]