SG10201603867SA - Pre-sintered preform braze for joining alloy castings - Google Patents
Pre-sintered preform braze for joining alloy castingsInfo
- Publication number
- SG10201603867SA SG10201603867SA SG10201603867SA SG10201603867SA SG10201603867SA SG 10201603867S A SG10201603867S A SG 10201603867SA SG 10201603867S A SG10201603867S A SG 10201603867SA SG 10201603867S A SG10201603867S A SG 10201603867SA SG 10201603867S A SG10201603867S A SG 10201603867SA
- Authority
- SG
- Singapore
- Prior art keywords
- alloy castings
- sintered preform
- joining alloy
- braze
- preform braze
- Prior art date
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
- 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
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from 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
- 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
-
- 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
-
- 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
- B23K35/3046—Co as the principal constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/80—Sintered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/22—Nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562164285P | 2015-05-20 | 2015-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201603867SA true SG10201603867SA (en) | 2016-12-29 |
Family
ID=55919730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201603867SA SG10201603867SA (en) | 2015-05-20 | 2016-05-13 | Pre-sintered preform braze for joining alloy castings |
Country Status (3)
Country | Link |
---|---|
US (1) | US10875128B2 (fr) |
EP (1) | EP3095550A1 (fr) |
SG (1) | SG10201603867SA (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10766105B2 (en) | 2015-02-26 | 2020-09-08 | Rolls-Royce Corporation | Repair of dual walled metallic components using braze material |
EP3095550A1 (fr) | 2015-05-20 | 2016-11-23 | Rolls-Royce Corporation | Préforme de brasure pré-frittée pour jonction de pièces coulées d'alliage |
US9970302B2 (en) | 2015-06-15 | 2018-05-15 | General Electric Company | Hot gas path component trailing edge having near wall cooling features |
US9897006B2 (en) | 2015-06-15 | 2018-02-20 | General Electric Company | Hot gas path component cooling system having a particle collection chamber |
US9828915B2 (en) * | 2015-06-15 | 2017-11-28 | General Electric Company | Hot gas path component having near wall cooling features |
US9938899B2 (en) | 2015-06-15 | 2018-04-10 | General Electric Company | Hot gas path component having cast-in features for near wall cooling |
EP3216554B1 (fr) * | 2016-03-09 | 2020-05-06 | MTU Aero Engines GmbH | Composant comprenant des ouvertures et des evidements proteges contre l'usure et son procede de fabrication |
US11039507B2 (en) * | 2017-02-23 | 2021-06-15 | General Electric Company | Method of brazing a treatment area of a load-bearing component |
US11338396B2 (en) | 2018-03-08 | 2022-05-24 | Rolls-Royce Corporation | Techniques and assemblies for joining components |
WO2020040733A1 (fr) * | 2018-08-21 | 2020-02-27 | Siemens Energy, Inc. | Remplacement de section d'un profil aérodynamique de turbine à l'aide d'une préforme pré-frittée brasée métallique |
US11090771B2 (en) | 2018-11-05 | 2021-08-17 | Rolls-Royce Corporation | Dual-walled components for a gas turbine engine |
US11305363B2 (en) | 2019-02-11 | 2022-04-19 | Rolls-Royce Corporation | Repair of through-hole damage using braze sintered preform |
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 |
US20210205909A1 (en) * | 2020-01-03 | 2021-07-08 | Rolls-Royce Corporation | Pre-sintered preform braze reinforcement of pressure vessels |
US11426822B2 (en) * | 2020-12-03 | 2022-08-30 | General Electric Company | Braze composition and process of using |
US11753704B2 (en) | 2021-01-19 | 2023-09-12 | Siemens Energy, Inc. | Low melt superalloy powder for liquid assisted additive manufacturing of a superalloy component |
US11692446B2 (en) | 2021-09-23 | 2023-07-04 | Rolls-Royce North American Technologies, Inc. | Airfoil with sintered powder components |
CN113909610B (zh) * | 2021-10-27 | 2023-03-10 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种第三代单晶高温合金的高性能钎焊方法 |
CN114310028B (zh) * | 2022-01-27 | 2023-08-04 | 厦门虹鹭钨钼工业有限公司 | 一种磁控管阴极组件用钎料、钎料的制备方法、钼端帽以及磁控管 |
EP4241906A1 (fr) * | 2022-03-11 | 2023-09-13 | Siemens Aktiengesellschaft | Alliage à base de nickel, composant, poudre et procédé |
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US3390986A (en) | 1966-08-30 | 1968-07-02 | Carrier Corp | Method of making a brazing preform |
US4209348A (en) * | 1976-11-17 | 1980-06-24 | United Technologies Corporation | Heat treated superalloy single crystal article and process |
FR2511908A1 (fr) | 1981-08-26 | 1983-03-04 | Snecma | Procede de brasage-diffusion destine aux pieces en superalliages |
EP0123702B1 (fr) | 1983-04-27 | 1987-09-23 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Procédé de liaison de pièces métalliques |
DE68908980T2 (de) | 1988-07-14 | 1994-01-20 | Rolls Royce Plc | Legierung und Verfahren zu ihrer Verwendung. |
US5395584A (en) * | 1992-06-17 | 1995-03-07 | Avco Corporation | Nickel-base superalloy compositions |
US5332360A (en) | 1993-09-08 | 1994-07-26 | General Electric Company | Stator vane having reinforced braze joint |
US5732468A (en) | 1996-12-05 | 1998-03-31 | General Electric Company | Method for bonding a turbine engine vane segment |
US5916518A (en) | 1997-04-08 | 1999-06-29 | Allison Engine Company | Cobalt-base composition |
US5797725A (en) | 1997-05-23 | 1998-08-25 | Allison Advanced Development Company | Gas turbine engine vane and method of manufacture |
US6003754A (en) | 1997-10-21 | 1999-12-21 | Allison Advanced Development Co. | Airfoil for a gas turbine engine and method of manufacture |
US6325871B1 (en) | 1997-10-27 | 2001-12-04 | Siemens Westinghouse Power Corporation | Method of bonding cast superalloys |
US6454885B1 (en) * | 2000-12-15 | 2002-09-24 | Rolls-Royce Corporation | Nickel diffusion braze alloy and method for repair of superalloys |
US6579061B1 (en) | 2001-07-27 | 2003-06-17 | General Electric Company | Selective step turbine nozzle |
US20050067061A1 (en) * | 2003-09-26 | 2005-03-31 | General Electric Company | Nickel-based braze alloy compositions and related processes and articles |
US7343676B2 (en) | 2004-01-29 | 2008-03-18 | United Technologies Corporation | Method of restoring dimensions of an airfoil and preform for performing same |
US6951112B2 (en) | 2004-02-10 | 2005-10-04 | General Electric Company | Methods and apparatus for assembling gas turbine engines |
US7335427B2 (en) | 2004-12-17 | 2008-02-26 | General Electric Company | Preform and method of repairing nickel-base superalloys and components repaired thereby |
US8703044B2 (en) * | 2006-01-03 | 2014-04-22 | General Electric Company | Machine components and methods of fabricating and repairing |
US7731809B2 (en) * | 2006-01-18 | 2010-06-08 | Honeywell International Inc. | Activated diffusion brazing alloys and repair process |
US7653994B2 (en) * | 2006-03-22 | 2010-02-02 | General Electric Company | Repair of HPT shrouds with sintered preforms |
US7845549B2 (en) | 2006-05-31 | 2010-12-07 | General Electric Company | MIM braze preforms |
US8356409B2 (en) | 2007-11-01 | 2013-01-22 | United Technologies Corporation | Repair method for gas turbine engine components |
EP2078579A1 (fr) | 2008-01-10 | 2009-07-15 | Siemens Aktiengesellschaft | Procédé de soudage d'un composant et composant doté d'emplacements de soudure et de brasure |
US8087565B2 (en) * | 2008-09-08 | 2012-01-03 | General Electric Company | Process of filling openings in a component |
GB0913887D0 (en) | 2009-08-10 | 2009-09-16 | A method of joining components | |
EP2353763A1 (fr) | 2010-02-10 | 2011-08-10 | Siemens Aktiengesellschaft | Procédé de fabrication de composant pour gaz chaud avec un canal de refroidissement par brasage d'un élément fritté sur une base ; composant à gaz chaud correspondant |
US8449249B2 (en) | 2010-04-09 | 2013-05-28 | Williams International Co., L.L.C. | Turbine nozzle apparatus and associated method of manufacture |
US20120231295A1 (en) * | 2011-03-08 | 2012-09-13 | General Electric Company | Method of fabricating a component and a component |
US10076811B2 (en) * | 2011-11-03 | 2018-09-18 | Siemens Energy, Inc. | Structural braze repair of superalloy component |
EP2713007A1 (fr) | 2012-10-01 | 2014-04-02 | Siemens Aktiengesellschaft | Réparation de bords d'un composant à l'aide d'éléments PSP et composant |
US9863249B2 (en) * | 2012-12-04 | 2018-01-09 | Siemens Energy, Inc. | Pre-sintered preform repair of turbine blades |
US10315264B2 (en) * | 2013-01-29 | 2019-06-11 | General Electric Company | Joining process and joined article |
US10279438B2 (en) * | 2013-03-15 | 2019-05-07 | Siemens Energy, Inc. | Presintered preform for repair of superalloy component |
US9126279B2 (en) | 2013-09-30 | 2015-09-08 | General Electric Company | Brazing method |
DE102014226055A1 (de) | 2014-12-16 | 2016-06-16 | Siemens Aktiengesellschaft | Verfahren zum Ausbessern einer Beschädigung an einer Turbinenschaufel |
EP3034799B1 (fr) | 2014-12-19 | 2018-02-07 | Ansaldo Energia IP UK Limited | Élément d'aubage pour une machine d'écoulement de fluide |
US10655482B2 (en) | 2015-02-05 | 2020-05-19 | Rolls-Royce Corporation | Vane assemblies for gas turbine engines |
US10766105B2 (en) | 2015-02-26 | 2020-09-08 | Rolls-Royce Corporation | Repair of dual walled metallic components using braze material |
EP3095550A1 (fr) | 2015-05-20 | 2016-11-23 | Rolls-Royce Corporation | Préforme de brasure pré-frittée pour jonction de pièces coulées d'alliage |
US10180250B2 (en) | 2016-07-27 | 2019-01-15 | Whirlpool Corporation | User interface for a household appliance |
-
2016
- 2016-05-06 EP EP16168659.7A patent/EP3095550A1/fr active Pending
- 2016-05-10 US US15/151,185 patent/US10875128B2/en active Active
- 2016-05-13 SG SG10201603867SA patent/SG10201603867SA/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3095550A1 (fr) | 2016-11-23 |
US10875128B2 (en) | 2020-12-29 |
US20160339544A1 (en) | 2016-11-24 |
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