ATE249307T1 - Ersatzverfahren von aus metallischen legierungen hergestellten werkstücken, insbesondere gasturbinenteilen - Google Patents

Ersatzverfahren von aus metallischen legierungen hergestellten werkstücken, insbesondere gasturbinenteilen

Info

Publication number
ATE249307T1
ATE249307T1 AT97308228T AT97308228T ATE249307T1 AT E249307 T1 ATE249307 T1 AT E249307T1 AT 97308228 T AT97308228 T AT 97308228T AT 97308228 T AT97308228 T AT 97308228T AT E249307 T1 ATE249307 T1 AT E249307T1
Authority
AT
Austria
Prior art keywords
metallic
filler material
article
metallic filler
gas turbine
Prior art date
Application number
AT97308228T
Other languages
English (en)
Inventor
Robert P Schaefer
William F Bender
Matthew J Arnold
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE249307T1 publication Critical patent/ATE249307T1/de

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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0018—Brazing of turbine parts
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or 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
    • B23K2103/16—Composite materials, e.g. fibre reinforced
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
AT97308228T 1996-10-17 1997-10-16 Ersatzverfahren von aus metallischen legierungen hergestellten werkstücken, insbesondere gasturbinenteilen ATE249307T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/733,293 US5806751A (en) 1996-10-17 1996-10-17 Method of repairing metallic alloy articles, such as gas turbine engine components

Publications (1)

Publication Number Publication Date
ATE249307T1 true ATE249307T1 (de) 2003-09-15

Family

ID=24947022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97308228T ATE249307T1 (de) 1996-10-17 1997-10-16 Ersatzverfahren von aus metallischen legierungen hergestellten werkstücken, insbesondere gasturbinenteilen

Country Status (5)

Country Link
US (1) US5806751A (de)
EP (1) EP0836904B1 (de)
JP (1) JPH10137976A (de)
AT (1) ATE249307T1 (de)
DE (1) DE69724729T2 (de)

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US6283356B1 (en) * 1999-05-28 2001-09-04 General Electric Company Repair of a recess in an article surface
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US6742698B2 (en) * 2002-06-10 2004-06-01 United Technologies Corporation Refractory metal backing material for weld repair
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US20070068648A1 (en) * 2005-09-28 2007-03-29 Honeywell International, Inc. Method for repairing die cast dies
EP1772228A1 (de) * 2005-10-07 2007-04-11 Siemens Aktiengesellschaft Verfahren zum Reparieren eines Bauteils mit einer gerichteten Mikrostruktur
SG131799A1 (en) * 2005-10-18 2007-05-28 United Technologies Corp Sacrificial coating for fluoride ion cleaning
US8353444B2 (en) * 2005-10-28 2013-01-15 United Technologies Corporation Low temperature diffusion braze repair of single crystal components
BRPI0619941A2 (pt) * 2005-12-16 2011-10-25 Honda Motor Co Ltd método de reparo de molde metálico e agente de aderência do reparo do molde metálico
JP4721185B2 (ja) * 2005-12-16 2011-07-13 本田技研工業株式会社 金型補修用ペースト剤
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US8141249B2 (en) 2007-10-11 2012-03-27 United Technologies Corporation Heat treating apparatus and method of using same
US20090140030A1 (en) * 2007-10-30 2009-06-04 Sundar Amancherla Braze formulations and processes for making and using
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CN101332552B (zh) * 2008-07-29 2013-06-12 重庆建设摩托车股份有限公司 使产生龟裂缝的压铸模具工作寿命延长的方法
US9321116B2 (en) * 2009-03-05 2016-04-26 United Technologies Corporation Cold metal transfer gas metal arc welding apparatus and method of operation
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Also Published As

Publication number Publication date
US5806751A (en) 1998-09-15
DE69724729D1 (de) 2003-10-16
EP0836904B1 (de) 2003-09-10
DE69724729T2 (de) 2004-03-25
EP0836904A3 (de) 1998-10-21
EP0836904A2 (de) 1998-04-22
JPH10137976A (ja) 1998-05-26

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