JP5579525B2 - 部品を補修するためのろう付けプロセス - Google Patents
部品を補修するためのろう付けプロセス Download PDFInfo
- Publication number
- JP5579525B2 JP5579525B2 JP2010168730A JP2010168730A JP5579525B2 JP 5579525 B2 JP5579525 B2 JP 5579525B2 JP 2010168730 A JP2010168730 A JP 2010168730A JP 2010168730 A JP2010168730 A JP 2010168730A JP 5579525 B2 JP5579525 B2 JP 5579525B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- brazing
- nickel
- paste
- brazing paste
- 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.)
- Active
Links
- 238000005219 brazing Methods 0.000 title claims description 92
- 238000000034 method Methods 0.000 title claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 76
- 239000000956 alloy Substances 0.000 claims description 76
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 48
- 239000000843 powder Substances 0.000 claims description 31
- 238000002844 melting Methods 0.000 claims description 29
- 230000008018 melting Effects 0.000 claims description 29
- 229910052759 nickel Inorganic materials 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 14
- 229910052804 chromium Inorganic materials 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 239000010941 cobalt Substances 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 9
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 24
- 230000008439 repair process Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 6
- 229910000856 hastalloy Inorganic materials 0.000 description 6
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000003466 anti-cipated effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101000912561 Bos taurus Fibrinogen gamma-B chain Proteins 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- B23K35/025—Pastes, creams, slurries
-
- 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
-
- 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
-
- 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
- B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- 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
-
- 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
- F05B2230/00—Manufacture
- F05B2230/80—Repairing, retrofitting or upgrading methods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Description
Claims (9)
- ニッケル基合金からなる部品を補修する方法であって、
少なくとも第1のろう付けペーストを部品中の空隙に塗布し、第1及び第2の合金並びに有機バインダーからなる粉体を含むろう付けペーストパッチを形成する段階であって、第1の合金が第2の合金よりも高い融解温度を有し、第1及び第2の合金の粉体が、30:70〜70:30の重量比でろう付けパッチ中に存在し、第1の合金が、重量基準で、15.0〜17.0%のモリブデン、14.5〜16.5%のクロム、4.0〜7.0%の鉄、3.0〜4.5%のタングステン、2.5%以下のコバルト、残部のニッケルと不可避不純物からなるニッケル基合金であるか、或いは重量基準で、9〜11%のコバルト、7〜9%のクロム、9〜11%のタングステン、2.5〜3.5%のタンタル、5〜6%のアルミニウム、0.5〜1.5%のチタン、0.6〜0.8%のモリブデン、1.3〜1.7%のハフニウム、0.003〜0.08%のジルコニウム、0.01〜0.02%のホウ素、0.13〜0.17%の炭素、残部のニッケルと不可避不純物からなるγ′強化ニッケル基合金のいずれかであり、第2の合金が、重量基準で、19〜21%のクロム、2.5〜3.5%のタンタル、2.5〜3.5%のホウ素、0.003〜0.005%のイットリウム、残部のニッケルと不可避不純物からなるニッケル合金である段階と、
ろう付けペーストを加熱してバインダーを燃焼させて第2の合金の少なくとも粉体を融解させ、第2の合金により形成されたマトリクス中に分散させた第1の合金の粒子を含有する空隙内にろう付けを形成する段階と
を含む方法。 - 前記空隙が部品の壁セクション中の厚み方向の亀裂であり、最大2.5mmの厚みを有することを特徴とする、請求項1に記載の方法。
- 第1の合金粉体が、重量基準で、15.0〜17.0%のモリブデン、14.5〜16.5%のクロム、4.0〜7.0%の鉄、3.0〜4.5%のタングステン、2.5%以下のコバルト、残部のニッケルと不可避不純物からなることを特徴とする、請求項1に記載の方法。
- 第1及び第2の合金の粉体が、40:60〜50:50の重量比でろう付けパッチ中に存在することを特徴とする、請求項3に記載の方法。
- 第1の合金粉体が、重量基準で、9〜11%のコバルト、7〜9%のクロム、9〜11%のタングステン、2.5〜3.5%のタンタル、5〜6%のアルミニウム、0.5〜1.5%のチタン、0.6〜0.8%のモリブデン、1.3〜1.7%のハフニウム、0.003〜0.08%のジルコニウム、0.01〜0.02%のホウ素、0.13〜0.17%の炭素、残部のニッケルと不可避不純物からなることを特徴とする、請求項1に記載の方法。
- 第1及び第2の合金の粉体が、40:60〜60:40の重量比でろう付けパッチ中に存在することを特徴とする、請求項5に記載の方法。
- 第1及び第2の合金の粉体が、共に混合され且つバインダーと組み合わされ、ろう付けペーストパッチを形成するための空隙に塗布される第1のろう付けペーストを形成することを特徴とする、請求項1に記載の方法。
- 前記空隙が最大1mmの幅を有することを特徴とする、請求項7に記載の方法。
- 第1の合金の粉体を処理して第1のろう付けペーストを形成し、第2の合金の粉体を処理して第2のろう付けペーストを形成し、第1のろう付けペーストを空隙に塗布し、第2のろう付けペーストを第1のろう付けペーストを覆って塗布してろう付けペーストパッチを形成し、空隙が1mmを超える幅を有することを特徴とする、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/533,101 | 2009-07-31 | ||
US12/533,101 US7789288B1 (en) | 2009-07-31 | 2009-07-31 | Brazing process and material for repairing a component |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011033028A JP2011033028A (ja) | 2011-02-17 |
JP2011033028A5 JP2011033028A5 (ja) | 2013-09-12 |
JP5579525B2 true JP5579525B2 (ja) | 2014-08-27 |
Family
ID=42669560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010168730A Active JP5579525B2 (ja) | 2009-07-31 | 2010-07-28 | 部品を補修するためのろう付けプロセス |
Country Status (5)
Country | Link |
---|---|
US (1) | US7789288B1 (ja) |
JP (1) | JP5579525B2 (ja) |
CN (1) | CN101987385B (ja) |
CH (1) | CH701554B1 (ja) |
DE (1) | DE102010036630B4 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8510926B2 (en) * | 2008-05-05 | 2013-08-20 | United Technologies Corporation | Method for repairing a gas turbine engine component |
US9056372B2 (en) * | 2010-10-12 | 2015-06-16 | Alstom Technology Ltd | Extending useful life of a cobalt-based gas turbine component |
JP5726545B2 (ja) | 2011-01-24 | 2015-06-03 | 株式会社東芝 | トランジションピースの損傷補修方法およびトランジションピース |
CN103298582B (zh) | 2011-02-22 | 2015-09-02 | 三菱重工业株式会社 | 叶轮的制造方法 |
CH705327A1 (de) | 2011-07-19 | 2013-01-31 | Alstom Technology Ltd | Lot zum Hochtemperaturlöten und Verfahren zum Reparieren bzw. Herstellen von Bauteilen unter Verwendung dieses Lotes. |
US9180538B2 (en) | 2011-10-14 | 2015-11-10 | General Electric Company | Brazing process, braze assembly, and brazed article |
US8568826B2 (en) | 2011-10-21 | 2013-10-29 | General Electric Company | Method of brazing a component, a brazed power generation system component, and a braze |
US9101996B2 (en) * | 2012-05-09 | 2015-08-11 | Siemens Energy, Inc. | Low melting point braze alloy for high temperature applications |
US9127550B2 (en) * | 2012-08-10 | 2015-09-08 | Siemens Energy, Inc. | Turbine superalloy component defect repair with low-temperature curing resin |
PL2822726T3 (pl) * | 2012-12-05 | 2019-12-31 | Liburdi Engineering Limited | Sposób platerowania i spawania nadstopów z zastosowaniem kompozytowego proszku wypełniającego |
DE102012024130B4 (de) * | 2012-12-11 | 2014-09-11 | Klaus Union Gmbh & Co. Kg | Spalttopf für magnetgekuppelte Pumpen sowie Herstellungsverfahren |
US9056443B2 (en) | 2013-02-04 | 2015-06-16 | General Electric Company | Brazing process, braze arrangement, and brazed article |
US9862029B2 (en) | 2013-03-15 | 2018-01-09 | Kennametal Inc | Methods of making metal matrix composite and alloy articles |
US9346101B2 (en) | 2013-03-15 | 2016-05-24 | Kennametal Inc. | Cladded articles and methods of making the same |
EP2983857A4 (en) * | 2013-04-12 | 2016-04-27 | United Technologies Corp | BRASURE WITH LARGE SLOT |
US9849533B2 (en) * | 2013-05-30 | 2017-12-26 | General Electric Company | Hybrid diffusion-brazing process and hybrid diffusion-brazed article |
US9719420B2 (en) * | 2014-06-02 | 2017-08-01 | General Electric Company | Gas turbine component and process for producing gas turbine component |
FR3028436B1 (fr) * | 2014-11-14 | 2019-04-05 | Safran Aircraft Engines | Procede d'elaboration d'une piece de turbomachine |
US20160175991A1 (en) * | 2014-12-19 | 2016-06-23 | General Electric Company | Weld filler for superalloys |
US10221702B2 (en) | 2015-02-23 | 2019-03-05 | Kennametal Inc. | Imparting high-temperature wear resistance to turbine blade Z-notches |
WO2016185408A2 (en) * | 2015-05-18 | 2016-11-24 | Universidad Rey Juan Carlos | Brazing filler |
DE102015219512A1 (de) * | 2015-10-08 | 2017-04-13 | MTU Aero Engines AG | Reparatur verschlissener Bauteiloberflächen |
US10610982B2 (en) | 2015-11-12 | 2020-04-07 | General Electric Company | Weld filler metal for superalloys and methods of making |
US10265810B2 (en) * | 2015-12-03 | 2019-04-23 | General Electric Company | System and method for performing an in situ repair of an internal component of a gas turbine engine |
US10052724B2 (en) * | 2016-03-02 | 2018-08-21 | General Electric Company | Braze composition, brazing process, and brazed article |
EP3216554B1 (de) * | 2016-03-09 | 2020-05-06 | MTU Aero Engines GmbH | Bauteil mit verschleissgeschützten öffnungen und vertiefungen sowie verfahren zur herstellung derselben |
CN106583964B (zh) * | 2016-10-27 | 2019-07-23 | 中国人民解放军第五七一九工厂 | 一种发动机热端部件三维尺寸钎焊修复材料及制备方法 |
SE540384C2 (en) | 2016-12-16 | 2018-09-04 | Swep Int Ab | Brazing material |
US20180200817A1 (en) * | 2017-01-19 | 2018-07-19 | General Electric Company | Method of brazing and brazed article |
US11117208B2 (en) | 2017-03-21 | 2021-09-14 | Kennametal Inc. | Imparting wear resistance to superalloy articles |
CN108907502A (zh) * | 2018-08-31 | 2018-11-30 | 西安理工大学 | 一种用于钎焊钽Ta1与1Cr18Ni9不锈钢的非晶态高熵合金钎料及其制备方法 |
US11581239B2 (en) * | 2019-01-18 | 2023-02-14 | Indium Corporation | Lead-free solder paste as thermal interface material |
JP7386968B2 (ja) | 2019-07-30 | 2023-11-27 | シーメンス エナジー インコーポレイテッド | 高温ガスタービン部品を修復するためのシステム及び方法 |
US11819919B2 (en) * | 2019-09-20 | 2023-11-21 | Rtx Corporation | Oxidation resistant nickel braze putty |
US11840032B2 (en) | 2020-07-06 | 2023-12-12 | Pratt & Whitney Canada Corp. | Method of repairing a combustor liner of a gas turbine engine |
JP7451388B2 (ja) | 2020-12-08 | 2024-03-18 | 株式会社東芝 | ろう付け補修方法 |
KR102278835B1 (ko) * | 2021-04-12 | 2021-07-19 | 주식회사 성일터빈 | 브레이징을 이용한 가스터빈 베인의 코어플러그 제조방법 |
EP4279620A1 (de) | 2022-05-20 | 2023-11-22 | MTU Aero Engines AG | Lotmischung zur anwendung in einem verfahren zum löten eines bauteils, additivlegierung, lötverfahren und bauteil |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908069A (en) * | 1987-10-19 | 1990-03-13 | Sps Technologies, Inc. | Alloys containing gamma prime phase and process for forming same |
US5240491A (en) * | 1991-07-08 | 1993-08-31 | General Electric Company | Alloy powder mixture for brazing of superalloy articles |
US5437737A (en) * | 1994-02-07 | 1995-08-01 | United Technologies Corporation | Repair coating for superalloy articles, such as gas turbine engine components |
US5561827A (en) * | 1994-12-28 | 1996-10-01 | General Electric Company | Coated nickel-base superalloy article and powder and method useful in its preparation |
WO2000071764A2 (en) * | 1999-05-07 | 2000-11-30 | Rolls-Royce Corporation | Cobalt-base composition and method for diffusion braze repair of superalloy articles |
US6187450B1 (en) | 1999-10-21 | 2001-02-13 | General Electric Company | Tip cap hole brazing and oxidation resistant alloy therefor |
DE10052023C1 (de) * | 2000-10-20 | 2002-05-16 | Krupp Vdm Gmbh | Austenitische Nickel-Chrom-Cobalt-Molybdän-Wolfram-Legierung und deren Verwendung |
US6530971B1 (en) | 2001-01-29 | 2003-03-11 | General Electric Company | Nickel-base braze material and braze repair method |
US6968991B2 (en) * | 2002-07-03 | 2005-11-29 | Honeywell International, Inc. | Diffusion bond mixture for healing single crystal alloys |
US7017793B2 (en) * | 2003-06-26 | 2006-03-28 | United Technologies Corporation | Repair process |
US7335427B2 (en) | 2004-12-17 | 2008-02-26 | General Electric Company | Preform and method of repairing nickel-base superalloys and components repaired thereby |
US7360678B2 (en) * | 2005-01-27 | 2008-04-22 | United Technologies Corporation | Repair and reclassification of superalloy components |
US7279229B2 (en) | 2005-03-24 | 2007-10-09 | General Electric Company | Nickel-base braze material and method of filling holes therewith |
EP1716965A1 (de) * | 2005-04-28 | 2006-11-02 | Siemens Aktiengesellschaft | Lot mit metallischem elementarem Zusatzpulver |
US8703044B2 (en) | 2006-01-03 | 2014-04-22 | General Electric Company | Machine components and methods of fabricating and repairing |
CN100443245C (zh) * | 2006-07-04 | 2008-12-17 | 广州有色金属研究院 | 一种自动钎焊用镍焊膏 |
US8267662B2 (en) * | 2007-12-13 | 2012-09-18 | General Electric Company | Monolithic and bi-metallic turbine blade dampers and method of manufacture |
-
2009
- 2009-07-31 US US12/533,101 patent/US7789288B1/en active Active
-
2010
- 2010-07-26 DE DE102010036630.7A patent/DE102010036630B4/de active Active
- 2010-07-28 JP JP2010168730A patent/JP5579525B2/ja active Active
- 2010-07-28 CH CH01241/10A patent/CH701554B1/de unknown
- 2010-07-29 CN CN201010248979.6A patent/CN101987385B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101987385B (zh) | 2014-01-29 |
DE102010036630B4 (de) | 2020-07-23 |
DE102010036630A1 (de) | 2011-02-03 |
CH701554B1 (de) | 2015-12-31 |
JP2011033028A (ja) | 2011-02-17 |
CH701554A2 (de) | 2011-01-31 |
US7789288B1 (en) | 2010-09-07 |
CN101987385A (zh) | 2011-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5579525B2 (ja) | 部品を補修するためのろう付けプロセス | |
US7279229B2 (en) | Nickel-base braze material and method of filling holes therewith | |
US8087565B2 (en) | Process of filling openings in a component | |
US7335427B2 (en) | Preform and method of repairing nickel-base superalloys and components repaired thereby | |
JP4060083B2 (ja) | ニッケル基ろう材及びろう補修方法 | |
JP4842140B2 (ja) | ロウ合金、ロウ合金の使用、及び、ガスタービンの部品などのワークピースの、補修などの加工の方法 | |
KR100474467B1 (ko) | 니켈계브레이징재 | |
EP2868426B1 (en) | Braze alloy compositions and brazing methods for superalloys | |
US9611741B2 (en) | Braze alloy compositions and brazing methods for superalloys | |
JPH04500983A (ja) | 超合金体の穴を充填し且つ損傷を補修するための高温金属合金混合物 | |
DE102008023755A1 (de) | Verfahren zur Herstellung einer Blisk | |
BR112017009975B1 (pt) | Método de reparo de uma peça de turbomáquina | |
KR102626244B1 (ko) | 고온 가스 터빈 컴포넌트들을 보수하기 위한 시스템 및 방법 | |
JP2010517779A (ja) | ろう材および超合金における硬ろう付け法 | |
EP3363580A1 (en) | Novel weld filler metal | |
Yang et al. | Microstructure and tensile properties of nickel-based superalloy K417G bonded using transient liquid-phase infiltration | |
US20080210741A1 (en) | Weld repair as a combined heat treatment brazing process for metallic components | |
JP2019035139A (ja) | クラッド物品およびクラッド物品の形成方法 | |
JPH04501538A (ja) | 超耐熱合金の損傷を補修する方法 | |
Barzgaran et al. | Microstructure and mechanical properties of IN738LC superalloy repaired by wide gap activated diffusion brazing method | |
Miglietti | Wide gap diffusion braze repairs of nozzle segments cast from FSX-414 Co-based superalloy | |
US20140099516A1 (en) | Brazed articles and methods of making the same | |
Huang et al. | WIDE GAP DIFFUSION BRAZING REPAIR | |
Miglietti | High strength, ductile wide gap braze joints for stationary turbine component repairs | |
EP4275814A1 (en) | Cobalt-based alloy for additive manufacturing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130726 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130726 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140401 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140513 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140617 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140709 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5579525 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |