WO2013007461A1 - Nickelbasierte legierung, verwendung und verfahren - Google Patents
Nickelbasierte legierung, verwendung und verfahren Download PDFInfo
- Publication number
- WO2013007461A1 WO2013007461A1 PCT/EP2012/061167 EP2012061167W WO2013007461A1 WO 2013007461 A1 WO2013007461 A1 WO 2013007461A1 EP 2012061167 W EP2012061167 W EP 2012061167W WO 2013007461 A1 WO2013007461 A1 WO 2013007461A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nickel
- alloy
- max
- cobalt
- welding
- Prior art date
Links
Classifications
-
- 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
- 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
-
- 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
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- 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
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
Definitions
- Nickel-based alloy use and method
- the invention relates to a Nickelbasissuperleg réelle, which can be used in particular for welding.
- Nickel-based materials are known in particular of turbines ⁇ shovels of gas turbines and have high strength at high temperatures. Likewise, nickel-based superalloys must have low crack sensitivity, ie high ductility.
- the alloy has good properties at high temperatures.
- Hot crack sensitive materials to be welded In addition, no preheating or overaging of components is necessary, which is often carried out during welding, so that there is a cost reduction, because no expenditure on equipment must be operated and no time required for a heat treatment.
- FIG. 1 shows a turbine blade
- FIG. 2 shows a combustion chamber
- FIG. 3 shows a gas turbine
- Figure 4 is a list of superalloys.
- the nickel-based alloy has at least (in% by weight):
- Molybdenum (Mo) 1.5% - 2.4%
- Ni nickel
- the indication "max" means that the alloying element
- Welding process in particular powder welding process, be carried out at room temperature.
- the alloy can be used as substrate material for
- High temperature components such as turbine components are used.
- the alloy can be used as a welding alloy of
- FIG. 1 shows a perspective view of a rotor blade 120 or guide vane show ⁇ 130 of a turbomachine, which extends along a longitudinal axis of the 121st
- the turbomachine may be a gas turbine of an aircraft or a power plant for power generation, a steam turbine or a compressor.
- the blade 120, 130 has along the longitudinal axis 121 to each other, a securing region 400, an adjoining blade or vane platform 403 and a blade 406 and a blade tip 415.
- the vane 130 may be pointed on its shovel 415 have a further platform (not Darge ⁇ asserted).
- a blade root 183 is formed, which serves for attachment of the blades 120, 130 to a shaft or a disc (not shown).
- the blade root 183 is, for example, as a hammerhead out staltet ⁇ .
- Other designs as Christmas tree or Schwalbenschwanzfuß are possible.
- the blade 120, 130 has a medium felblatt to the Schau- 406 flows past, a leading edge 409 and a trailing edge 412th
- Such superalloys are known, for example, from EP 1 204 776 B1, EP 1 306 454, EP 1 319 729 A1, WO 99/67435 or WO 00/44949.
- the blade 120, 130 can be made by a casting process, also by directional solidification, by a forging process, by a milling process or combinations thereof. Workpieces with a monocrystalline structure or structures are used as components for machines which are exposed to high mechanical, thermal and / or chemical stresses during operation.
- Such monocrystalline workpieces takes place e.g. by directed solidification from the melt.
- These are casting processes in which the liquid metallic alloy is transformed into a monocrystalline structure, i. to the single-crystal workpiece, or directionally solidified.
- dendritic crystals are aligned along the heat flow and form either a columnar grain structure (columnar, ie grains which extend over the entire length of the workpiece and here, for general language use, referred to as directionally solidified) or a monocrystalline structure, ie the entire workpiece ⁇ is of a single crystal.
- a columnar grain structure columnar, ie grains which extend over the entire length of the workpiece and here, for general language use, referred to as directionally solidified
- a monocrystalline structure ie the entire workpiece ⁇ is of a single crystal.
- Stem-crystal structures which probably have longitudinally extending grain boundaries, but no transverse grain boundaries. These second-mentioned crystalline structures are also known as directionally solidified structures.
- the blades 120, 130 may have coatings against corrosion or oxidation, e.g. B. (MCrAlX, M is at least one element of the group iron (Fe), cobalt (Co),
- Nickel (Ni) is an active element and stands for yttrium (Y) and / or silicon and / or at least one element of the rare ones Earth, or hafnium (Hf)).
- Such alloys are known from EP 0 486 489 B1, EP 0 786 017 B1, EP 0 412 397 B1 or EP 1 306 454 A1.
- the density is preferably 95% of the theoretical
- the layer composition comprises Co-30Ni-28Cr-8A1-0, 6Y-0, 7Si or Co-28Ni-24Cr-10Al-0, 6Y.
- nickel-based protective layers such as Ni-10Cr-12Al-0.6Y-3Re or Ni-12Co-21Cr-IIAl-O, 4Y-2Re or Ni-25Co-17Cr-10A1-0, 4Y-1 are also preferably used , 5Re.
- thermal barrier coating which is preferably the outermost layer, and consists for example of Zr0 2 , Y2Ü3-Zr02, ie it is not, partially or completely stabilized by yttria
- the thermal barrier coating covers the entire MCrAlX layer.
- Electron beam evaporation produces stalk-shaped grains in the thermal barrier coating.
- the heat insulation layer may have ⁇ porous, micro- or macro-cracked compatible grains for better thermal shock resistance.
- the thermal barrier coating is therefore preferably more porous than the
- Refurbishment means that components 120, 130 may have to be freed from protective layers after use (eg by sandblasting). This is followed by removal of the corrosion and / or oxidation layers or products. Optionally, even cracks in the component 120, 130 are repaired. Thereafter, a the coating of the component 120, 130 and a renewed use of the component 120, 130.
- the blade 120, 130 may be hollow or solid. If the blade 120, 130 is to be cooled, it is hollow and also has, if necessary, film cooling holes 418 (indicated by dashed lines) on.
- FIG. 2 shows a combustion chamber 110 of a gas turbine.
- the combustion chamber 110 is configured, for example, as so-called an annular combustion chamber, in which a plurality of in the circumferential direction about an axis of rotation 102 arranged burners 107 open into a common combustion chamber space 154 and generate flames 156th
- the combustion chamber 110 is configured in its entirety as an annular structure, which is positioned around the axis of rotation 102 around.
- the combustion chamber 110 is designed for a comparatively high temperature of the working medium M of about 1000 ° C to 1600 ° C.
- the combustion chamber wall 153 is provided on its side facing the medium M, Anlagenme- facing side with a formed from heat shield elements 155. liner.
- Each heat shield element 155 made of an alloy is equipped on the working fluid side with a particularly heat-resistant protective layer (MCrAlX layer and / or ceramic coating) or is made of high-temperature-resistant material (solid ceramic blocks).
- M is at least one element of the group iron (Fe), cobalt (Co), nickel (Ni), X is an active element and stands for yttrium (Y) and / or
- ceramic heat may be medämm harsh, consisting for example of ZrO 2, ZrO 2 Y203-ie, it is not partially full text or ⁇ dig stabilized by yttrium oxide and / or calcium and / or magnesium oxide.
- Electron beam evaporation produces stalk-shaped grains in the thermal barrier coating.
- the heat insulating layer can ⁇ ner to have better thermal shock resistance porous, micro- or macro-cracked pERSonal.
- Reprocessing means that heat shield elements may need to be removed 155 after use of protective layers (for example by sandblasting). This is followed by removal of the corrosion and / or oxidation layers or products. If necessary, cracks in the heat shield element 155 are also repaired.
- the heat shield elements 155 are then, for example, hollow and may still have cooling holes (not shown) which open into the combustion chamber space 154.
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)
- Coating By Spraying Or Casting (AREA)
- Adornments (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014104810/02A RU2567140C2 (ru) | 2011-07-12 | 2012-06-13 | Сплав на основе никеля, применение и способ |
CN201280034635.2A CN103702793A (zh) | 2011-07-12 | 2012-06-13 | 镍基的合金、应用和方法 |
US14/131,105 US20140191017A1 (en) | 2011-07-12 | 2012-06-13 | Nickel-based alloy, use and method |
EP12729462.7A EP2701878A1 (de) | 2011-07-12 | 2012-06-13 | Nickelbasierte legierung, verwendung und verfahren |
KR1020147000476A KR20140022951A (ko) | 2011-07-12 | 2012-06-13 | 니켈계 합금, 사용, 및 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11173590A EP2546021A1 (de) | 2011-07-12 | 2011-07-12 | Nickelbasierte Legierung, Verwendung und Verfahren |
EP11173590.8 | 2011-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013007461A1 true WO2013007461A1 (de) | 2013-01-17 |
Family
ID=46354224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/061167 WO2013007461A1 (de) | 2011-07-12 | 2012-06-13 | Nickelbasierte legierung, verwendung und verfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140191017A1 (de) |
EP (2) | EP2546021A1 (de) |
KR (1) | KR20140022951A (de) |
CN (1) | CN103702793A (de) |
RU (1) | RU2567140C2 (de) |
WO (1) | WO2013007461A1 (de) |
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US9174309B2 (en) * | 2012-07-24 | 2015-11-03 | General Electric Company | Turbine component and a process of fabricating a turbine component |
DE102014204408A1 (de) * | 2014-03-11 | 2015-09-17 | Siemens Aktiengesellschaft | Nickelbasis-Superlegierung mit erhöhter Oxidationsbeständigkeit, Pulver, Verfahren zum Schweißen und Bauteil |
US11344977B2 (en) | 2014-04-14 | 2022-05-31 | Siemens Energy, Inc. | Structural braze for superalloy material |
US20160167172A1 (en) * | 2014-08-26 | 2016-06-16 | Liburdi Engineering Limited | Method of cladding, additive manufacturing and fusion welding of superalloys and materialf or the same |
BR112017028547B1 (pt) * | 2015-07-01 | 2022-03-15 | Sandvik Intellectual Property Ab | Um método de junção de uma liga de fecral com uma liga de fenicr utilizando um metal de preenchimento por soldagem |
CN105369862A (zh) * | 2015-10-30 | 2016-03-02 | 申文明 | 一种下水弯管道 |
CN105506386A (zh) * | 2015-12-21 | 2016-04-20 | 常熟市梅李合金材料有限公司 | 镍铬合金丝 |
CN105458457B (zh) * | 2016-01-06 | 2017-11-21 | 豪利机械(苏州)有限公司 | 深孔内壁堆焊方法 |
EP3225352B1 (de) * | 2016-03-30 | 2020-08-19 | General Electric Company | Eutektische lötzusammensetzung und zugehörige verfahren und vorrichtungen |
CN105887082A (zh) * | 2016-06-27 | 2016-08-24 | 芜湖三刀材料科技有限公司 | 一种镍基激光熔覆涂层及制备方法 |
JP6860410B2 (ja) * | 2017-04-25 | 2021-04-14 | 山陽特殊製鋼株式会社 | 微量のVを含有するNi−Cr基合金ろう材 |
CN107779674A (zh) * | 2017-11-29 | 2018-03-09 | 西华大学 | 一种镍基合金粉末及其制备方法 |
RU2672463C1 (ru) * | 2018-03-16 | 2018-11-14 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Жаропрочный литейный сплав на основе никеля и изделие, выполненное из него |
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DE102019213214A1 (de) * | 2019-09-02 | 2021-03-04 | Siemens Aktiengesellschaft | Nickelbasissuperlegierung, geeignet auch zur additiven Fertigung, Verfahren und Produkt |
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DE102020207910A1 (de) * | 2020-06-25 | 2021-12-30 | Siemens Aktiengesellschaft | Nickelbasislegierung, Pulver, Verfahren und Bauteil |
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KR102515276B1 (ko) | 2022-08-05 | 2023-03-29 | 터보파워텍(주) | 지그장치를 이용한 터빈로터 레이저 클래딩 수리방법 |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615376A (en) | 1968-11-01 | 1971-10-26 | Gen Electric | Cast nickel base alloy |
US5240491A (en) * | 1991-07-08 | 1993-08-31 | General Electric Company | Alloy powder mixture for brazing of superalloy articles |
EP0486489B1 (de) | 1989-08-10 | 1994-11-02 | Siemens Aktiengesellschaft | Hochtemperaturfeste korrosionsschutzbeschichtung, insbesondere für gasturbinenbauteile |
EP0412397B1 (de) | 1989-08-10 | 1998-03-25 | Siemens Aktiengesellschaft | Rheniumhaltige Schutzbeschichtung mit grosser Korrosions- und/oder Oxidationsbeständigkeit |
EP0892090A1 (de) | 1997-02-24 | 1999-01-20 | Sulzer Innotec Ag | Verfahren zum Herstellen von einkristallinen Strukturen |
EP0786017B1 (de) | 1994-10-14 | 1999-03-24 | Siemens Aktiengesellschaft | Schutzschicht zum schutz eines bauteils gegen korrosion, oxidation und thermische überbeanspruchung sowie verfahren zu ihrer herstellung |
WO1999067435A1 (en) | 1998-06-23 | 1999-12-29 | Siemens Aktiengesellschaft | Directionally solidified casting with improved transverse stress rupture strength |
US6024792A (en) | 1997-02-24 | 2000-02-15 | Sulzer Innotec Ag | Method for producing monocrystalline structures |
WO2000044949A1 (en) | 1999-01-28 | 2000-08-03 | Siemens Aktiengesellschaft | Nickel base superalloy with good machinability |
WO2003025237A1 (en) * | 2001-09-17 | 2003-03-27 | Sifco Research & Development Limited | Component repair materials |
EP1306454A1 (de) | 2001-10-24 | 2003-05-02 | Siemens Aktiengesellschaft | Rhenium enthaltende Schutzschicht zum Schutz eines Bauteils gegen Korrosion und Oxidation bei hohen Temperaturen |
EP1319729A1 (de) | 2001-12-13 | 2003-06-18 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges Bauteil aus einkristalliner oder polykristalliner Nickel-Basis-Superlegierung |
EP1204776B1 (de) | 1999-07-29 | 2004-06-02 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges bauteil und verfahren zur herstellung des hochtemperaturbeständigen bauteils |
US20040115086A1 (en) * | 2002-09-26 | 2004-06-17 | Framatome Anp | Nickel-base alloy for the electro-welding of nickel alloys and steels, welding wire and use |
US20070175546A1 (en) * | 2003-12-04 | 2007-08-02 | Mtu Aero Engines Gmbh | Solder alloy, use of the solder alloy and method for processing, particularly repairing, workpieces, particularly gas turbine components |
DE202005021294U1 (de) * | 2005-10-24 | 2007-09-20 | Siemens Ag | Geschweißtes Bauteil mit Schweißzusatzwerkstoff |
EP2082826A2 (de) * | 2008-01-28 | 2009-07-29 | Honeywell International Inc. | Verfahren zum Reparieren von Motorkomponenten |
EP2182084A1 (de) * | 2008-11-04 | 2010-05-05 | Siemens Aktiengesellschaft | Schweisszusatzwerkstoff, Verwendung des Schweisszusatzwserkstoffes und Bauteil |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456481A (en) * | 1981-09-08 | 1984-06-26 | Teledyne Industries, Inc. | Hot workability of age hardenable nickel base alloys |
US4376650A (en) * | 1981-09-08 | 1983-03-15 | Teledyne Industries, Inc. | Hot workability of an age hardenable nickle base alloy |
US4981644A (en) * | 1983-07-29 | 1991-01-01 | General Electric Company | Nickel-base superalloy systems |
RU2081930C1 (ru) * | 1994-06-15 | 1997-06-20 | Акционерное общество "Пермские моторы" | Литейный жаропрочный сплав на основе никеля |
US20060051234A1 (en) * | 2004-09-03 | 2006-03-09 | Pike Lee M Jr | Ni-Cr-Co alloy for advanced gas turbine engines |
-
2011
- 2011-07-12 EP EP11173590A patent/EP2546021A1/de not_active Withdrawn
-
2012
- 2012-06-13 WO PCT/EP2012/061167 patent/WO2013007461A1/de active Application Filing
- 2012-06-13 EP EP12729462.7A patent/EP2701878A1/de not_active Withdrawn
- 2012-06-13 US US14/131,105 patent/US20140191017A1/en not_active Abandoned
- 2012-06-13 CN CN201280034635.2A patent/CN103702793A/zh active Pending
- 2012-06-13 RU RU2014104810/02A patent/RU2567140C2/ru not_active IP Right Cessation
- 2012-06-13 KR KR1020147000476A patent/KR20140022951A/ko active Search and Examination
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615376A (en) | 1968-11-01 | 1971-10-26 | Gen Electric | Cast nickel base alloy |
EP0486489B1 (de) | 1989-08-10 | 1994-11-02 | Siemens Aktiengesellschaft | Hochtemperaturfeste korrosionsschutzbeschichtung, insbesondere für gasturbinenbauteile |
EP0412397B1 (de) | 1989-08-10 | 1998-03-25 | Siemens Aktiengesellschaft | Rheniumhaltige Schutzbeschichtung mit grosser Korrosions- und/oder Oxidationsbeständigkeit |
US5240491A (en) * | 1991-07-08 | 1993-08-31 | General Electric Company | Alloy powder mixture for brazing of superalloy articles |
EP0786017B1 (de) | 1994-10-14 | 1999-03-24 | Siemens Aktiengesellschaft | Schutzschicht zum schutz eines bauteils gegen korrosion, oxidation und thermische überbeanspruchung sowie verfahren zu ihrer herstellung |
EP0892090A1 (de) | 1997-02-24 | 1999-01-20 | Sulzer Innotec Ag | Verfahren zum Herstellen von einkristallinen Strukturen |
US6024792A (en) | 1997-02-24 | 2000-02-15 | Sulzer Innotec Ag | Method for producing monocrystalline structures |
WO1999067435A1 (en) | 1998-06-23 | 1999-12-29 | Siemens Aktiengesellschaft | Directionally solidified casting with improved transverse stress rupture strength |
WO2000044949A1 (en) | 1999-01-28 | 2000-08-03 | Siemens Aktiengesellschaft | Nickel base superalloy with good machinability |
EP1204776B1 (de) | 1999-07-29 | 2004-06-02 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges bauteil und verfahren zur herstellung des hochtemperaturbeständigen bauteils |
WO2003025237A1 (en) * | 2001-09-17 | 2003-03-27 | Sifco Research & Development Limited | Component repair materials |
EP1306454A1 (de) | 2001-10-24 | 2003-05-02 | Siemens Aktiengesellschaft | Rhenium enthaltende Schutzschicht zum Schutz eines Bauteils gegen Korrosion und Oxidation bei hohen Temperaturen |
EP1319729A1 (de) | 2001-12-13 | 2003-06-18 | Siemens Aktiengesellschaft | Hochtemperaturbeständiges Bauteil aus einkristalliner oder polykristalliner Nickel-Basis-Superlegierung |
US20040115086A1 (en) * | 2002-09-26 | 2004-06-17 | Framatome Anp | Nickel-base alloy for the electro-welding of nickel alloys and steels, welding wire and use |
US20070175546A1 (en) * | 2003-12-04 | 2007-08-02 | Mtu Aero Engines Gmbh | Solder alloy, use of the solder alloy and method for processing, particularly repairing, workpieces, particularly gas turbine components |
DE202005021294U1 (de) * | 2005-10-24 | 2007-09-20 | Siemens Ag | Geschweißtes Bauteil mit Schweißzusatzwerkstoff |
EP2082826A2 (de) * | 2008-01-28 | 2009-07-29 | Honeywell International Inc. | Verfahren zum Reparieren von Motorkomponenten |
EP2182084A1 (de) * | 2008-11-04 | 2010-05-05 | Siemens Aktiengesellschaft | Schweisszusatzwerkstoff, Verwendung des Schweisszusatzwserkstoffes und Bauteil |
Also Published As
Publication number | Publication date |
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EP2546021A1 (de) | 2013-01-16 |
RU2014104810A (ru) | 2015-08-20 |
US20140191017A1 (en) | 2014-07-10 |
CN103702793A (zh) | 2014-04-02 |
RU2567140C2 (ru) | 2015-11-10 |
KR20140022951A (ko) | 2014-02-25 |
EP2701878A1 (de) | 2014-03-05 |
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