PL2151292T3 - Strategicznie rozmieszczone duże ziarna w odlewie nadstopu w celu poprawy spawalności - Google Patents

Strategicznie rozmieszczone duże ziarna w odlewie nadstopu w celu poprawy spawalności

Info

Publication number
PL2151292T3
PL2151292T3 PL09166580T PL09166580T PL2151292T3 PL 2151292 T3 PL2151292 T3 PL 2151292T3 PL 09166580 T PL09166580 T PL 09166580T PL 09166580 T PL09166580 T PL 09166580T PL 2151292 T3 PL2151292 T3 PL 2151292T3
Authority
PL
Poland
Prior art keywords
strategically placed
large grains
improve weldability
superalloy casting
placed large
Prior art date
Application number
PL09166580T
Other languages
English (en)
Inventor
Srikanth Chandrudu Kottilingam
Doyle Clyde Lewis
Daniel Anthony Nowak
Matthew D Collier
Jian Zheng
Lawrence James Whims
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of PL2151292T3 publication Critical patent/PL2151292T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0033—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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/005—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method by irradiation or electric discharge
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
PL09166580T 2008-08-04 2009-07-28 Strategicznie rozmieszczone duże ziarna w odlewie nadstopu w celu poprawy spawalności PL2151292T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/185,465 US8809724B2 (en) 2008-08-04 2008-08-04 Strategically placed large grains in superalloy casting to improve weldability
EP09166580.2A EP2151292B1 (en) 2008-08-04 2009-07-28 Strategically placed large grains in superalloy casting to improve weldability

Publications (1)

Publication Number Publication Date
PL2151292T3 true PL2151292T3 (pl) 2015-01-30

Family

ID=41381698

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09166580T PL2151292T3 (pl) 2008-08-04 2009-07-28 Strategicznie rozmieszczone duże ziarna w odlewie nadstopu w celu poprawy spawalności

Country Status (4)

Country Link
US (1) US8809724B2 (pl)
EP (1) EP2151292B1 (pl)
JP (1) JP5631562B2 (pl)
PL (1) PL2151292T3 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8641381B2 (en) 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils
US9228498B2 (en) * 2012-03-01 2016-01-05 Solar Turbines Incorporated Laser clad fuel injector premix barrel
US20160325380A1 (en) * 2015-05-08 2016-11-10 Dm3D Technology, Llc Hybrid manufacturing using metal forming and additive manufacturing
CN106695142A (zh) * 2016-12-30 2017-05-24 龙工（上海）挖掘机制造有限公司 一种铲斗斗齿的焊接方法
DE102018124442A1 (de) 2017-11-15 2019-05-16 Taiwan Semiconductor Manufacturing Co. Ltd. Polarisatoren für Bildsensorvorrichtungen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650635A (en) 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
US4549058A (en) 1983-09-30 1985-10-22 United Technologies Corporation Feather seal slot for vanes
JPH01107973A (ja) 1987-10-21 1989-04-25 Hitachi Ltd 翼の製作方法
US5160822A (en) 1991-05-14 1992-11-03 General Electric Company Method for depositing material on the tip of a gas turbine engine airfoil using linear translational welding
DE4327189C2 (de) 1993-08-13 1996-02-01 Mtu Muenchen Gmbh Reparaturverfahren für im Kopf- oder Kantenbereich beschädigte Schaufelblätter von Turbomaschinen
JP3272585B2 (ja) 1995-09-28 2002-04-08 三菱重工業株式会社 単結晶精密鋳造用鋳型
DE19630703C2 (de) 1996-07-30 2000-02-10 Mtu Muenchen Gmbh Verfahren und Vorrichtung zum Reparaturschweissen von Teilen aus Ni-Basis-Legierungen sowie Anwendung des Verfahrens und Vorrichtung
US6615470B2 (en) 1997-12-15 2003-09-09 General Electric Company System and method for repairing cast articles
US6054672A (en) 1998-09-15 2000-04-25 Chromalloy Gas Turbine Corporation Laser welding superalloy articles
DE10005874B4 (de) 2000-02-10 2007-08-09 Alstom Technology Ltd. Schweissverfahren zur Rissreparatur
JP2001232445A (ja) 2000-02-23 2001-08-28 Mitsubishi Heavy Ind Ltd 単結晶精密鋳造用鋳型の製造方法
US20030116234A1 (en) * 2001-12-21 2003-06-26 Santella Michael L. Consumable welding filler metal for cladding alloys
EP1340567A1 (en) 2002-02-27 2003-09-03 ALSTOM (Switzerland) Ltd Method of removing casting defects
DE10344225A1 (de) 2003-09-24 2005-04-21 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Schweißen von Bauteilen
US8220697B2 (en) * 2005-01-18 2012-07-17 Siemens Energy, Inc. Weldability of alloys with directionally-solidified grain structure
US20060231535A1 (en) 2005-04-19 2006-10-19 Fuesting Timothy P Method of welding a gamma-prime precipitate strengthened material
EP2207640A1 (en) 2007-10-08 2010-07-21 Siemens Aktiengesellschaft Preheating temperature during remelting

Also Published As

Publication number Publication date
US20100025382A1 (en) 2010-02-04
EP2151292B1 (en) 2014-10-01
JP2010042448A (ja) 2010-02-25
US8809724B2 (en) 2014-08-19
JP5631562B2 (ja) 2014-11-26
EP2151292A1 (en) 2010-02-10

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