JP2011052686A - 耐酸化性フィラー材料で単結晶タービンブレード先端部を溶接する方法 - Google Patents
耐酸化性フィラー材料で単結晶タービンブレード先端部を溶接する方法 Download PDFInfo
- Publication number
- JP2011052686A JP2011052686A JP2010182721A JP2010182721A JP2011052686A JP 2011052686 A JP2011052686 A JP 2011052686A JP 2010182721 A JP2010182721 A JP 2010182721A JP 2010182721 A JP2010182721 A JP 2010182721A JP 2011052686 A JP2011052686 A JP 2011052686A
- Authority
- JP
- Japan
- Prior art keywords
- tip wall
- tip
- powder
- alloy
- wall
- 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.)
- Granted
Links
Images
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- 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
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—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
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/005—Repairing methods or devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
-
- 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
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- 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
- B23K2103/18—Dissimilar materials
-
- 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
-
- 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
-
- 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
- Y10T29/49718—Repairing
-
- 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
- Y10T29/49718—Repairing
- Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
-
- 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
- Y10T29/49718—Repairing
- Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
- Y10T29/4975—Repairing by shaping, e.g., bending, extruding, turning, etc. including heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Laser Beam Processing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Abstract
【解決手段】本方法は、先端壁(34)の少なくとも一部分に、第1の合金の耐高温酸化性よりも耐高温酸化性が大きい第2の合金を堆積させて、該先端壁(34)の結晶方位と実質的に同じ結晶方位を有する修復構造を形成するステップを含む。
【選択図】 図1
Description
O 酸化
V 空隙
F 凝固溶接充填体
10 タービンブレード
12 ダブテール
14 ブレードシャンク
16 プラットフォーム
18 中空翼形部
20 正圧側面外壁
22 負圧側面外壁
24 前縁
26 後縁
28 孔
30 根元部
32 先端部
34 先端壁
36 先端キャップ
38 レーザ
40 ビーム送給導管
42 レーザ集束光学装置
44 部品位置決めシステム
46 ビジョンシステム
48 粉末供給システム
50 粉末チューブ
52 コンピュータシステム制御装置
Claims (12)
- タービン翼形部(18)に材料を体積させる方法であって、該タービン翼形部(18)が先端キャップ(36)を越えて延在する先端壁(34)を有していて、該先端壁(34)が単結晶ミクロ組織を有する第1の合金を含んでおり、当該方法が、
先端壁(34)の少なくとも一部分に、第1の合金の耐高温酸化性よりも耐高温酸化性が大きい第2の合金を堆積させて、該先端壁(34)の結晶方位と同じ結晶方位を有する修復構造を形成するステップ
を含む方法。 - 前記堆積ステップを実施する前に、先端壁(34)に対して表面前処理プロセスを行なうステップをさらに含む、請求項1記載の方法。
- 前記堆積ステップを実施する前に、先端壁(34)の一部分を除去するステップをさらに含む、請求項1記載の方法。
- 前記除去ステップが、先端壁(34)内に空隙を形成し、前記堆積ステップが、空隙内に第2の合金を堆積させて溶接充填体を形成する、請求項3記載の方法。
- 前記除去ステップが、機械加工作業を行なって先端壁(34)内に存在する少なくとも1つの欠損部を除去するステップを含む、請求項3記載の方法。
- 前記堆積ステップが、先端壁(34)に粉末を塗工するステップと、粉末にエネルギー源を加えて該粉末を硬化させて修復構造を形成するステップとを含む、請求項1記載の方法。
- 前記エネルギー源がレーザを含む、請求項6記載の方法。
- 前記除去ステップで先端壁(34)内に空隙を形成し、前記堆積ステップが、
空隙内に粉末を導入するステップと、
レーザを使用して粉末の露出層を焼結するステップと、
溶接充填体が完成するまで導入するステップ及び焼結するステップを反復するステップと
を含む、請求項7記載の方法。 - 前記除去ステップで先端壁(34)内に空隙を形成し、前記堆積ステップが、
レーザを使用して粉末を溶融させるステップと、
溶融粉末を空隙内に堆積させるステップと、
溶融粉末を冷却かつ凝固させて修復構造を形成せしめるステップと
を含む、請求項7記載の方法。 - 前記堆積ステップが、先端壁(34)のそれぞれの部分の近傍に第2の合金を含むフィラーワイヤを供給するステップと、フィラーワイヤにエネルギー源を加えて、先端壁(34)に対して該フィラーワイヤを被覆接合させるステップとを含む、請求項7記載の方法。
- 前記エネルギー源がレーザを含む、請求項10記載の方法。
- 請求項1乃至請求項11のいずれか1項記載の方法で形成された修復構造を含む、タービン翼形部(18)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/550,869 US8726501B2 (en) | 2009-08-31 | 2009-08-31 | Method of welding single crystal turbine blade tips with an oxidation-resistant filler material |
US12/550,869 | 2009-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011052686A true JP2011052686A (ja) | 2011-03-17 |
JP5887052B2 JP5887052B2 (ja) | 2016-03-16 |
Family
ID=42984408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010182721A Expired - Fee Related JP5887052B2 (ja) | 2009-08-31 | 2010-08-18 | 耐酸化性フィラー材料で単結晶タービンブレード先端部を溶接する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8726501B2 (ja) |
JP (1) | JP5887052B2 (ja) |
CA (1) | CA2712883A1 (ja) |
DE (1) | DE102010037042A1 (ja) |
GB (1) | GB2473111B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013128973A (ja) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | レーザ肉盛溶接方法 |
JP2014169500A (ja) * | 2013-02-28 | 2014-09-18 | Alstom Technology Ltd | ハイブリッド部品の製造方法 |
JP2015503047A (ja) * | 2011-11-03 | 2015-01-29 | シーメンス エナジー インコーポレイテッド | タービンブレードを含む超合金構成部材の等温構造修理 |
JP2016117942A (ja) * | 2014-11-21 | 2016-06-30 | エスエルエム ソルーションズ グループ アーゲー | 複数の部品を同時に修理する方法において用いられるキャリア |
CN110785246A (zh) * | 2017-06-30 | 2020-02-11 | 西门子股份公司 | 用于沉淀硬化的超合金粉末材料的增材制造技术 |
JP7474182B2 (ja) | 2020-11-18 | 2024-04-24 | 株式会社東芝 | ガスタービンの部品の補修方法 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100050435A1 (en) * | 2008-09-02 | 2010-03-04 | Alstom Technology Ltd. | Blade tip replacement method |
EP2322313A1 (de) * | 2009-11-13 | 2011-05-18 | Siemens Aktiengesellschaft | Verfahren zum Schweissen von Werkstücken aus hochwarmfesten Superlegierungen mit besonderer Massenzufuhrrate des Schweisszusatzwerkstoffes |
EP2322314A1 (de) * | 2009-11-16 | 2011-05-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Einkristallines Schweissen von direktional verfestigten Werkstoffen |
DE102011080187A1 (de) * | 2011-08-01 | 2013-02-07 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen einer Schaufel für eine Strömungskraftmaschine und Schaufel für eine Strömungskraftmaschine |
US9310081B2 (en) * | 2012-05-14 | 2016-04-12 | Delavan Inc. | Methods of fabricating fuel injectors using laser additive deposition |
US20130323533A1 (en) * | 2012-06-05 | 2013-12-05 | General Electric Company | Repaired superalloy components and methods for repairing superalloy components |
WO2014009485A1 (en) | 2012-07-12 | 2014-01-16 | Alstom Technology Ltd | Method for repairing a single crystal turbine blade |
WO2014143310A1 (en) | 2013-03-15 | 2014-09-18 | Rolls-Royce Corporation | Repair of gas turbine engine components |
US9358643B2 (en) * | 2014-08-15 | 2016-06-07 | Siemens Energy, Inc. | Method for building a gas turbine engine component |
CN104480476B (zh) * | 2014-11-12 | 2017-02-22 | 江苏大学 | 一种金属损伤件激光热力组合再制造方法 |
US10315408B2 (en) | 2015-04-28 | 2019-06-11 | General Electric Company | Additive manufacturing apparatus and method |
US10391556B2 (en) | 2015-04-28 | 2019-08-27 | General Electric Company | Powder transfer apparatus and method for additive manufacturing |
CN105127420A (zh) * | 2015-05-04 | 2015-12-09 | 航星利华(北京)科技有限公司 | 一种离散打印激光修复金属零件的方法 |
US10029299B2 (en) | 2015-07-09 | 2018-07-24 | General Electric Company | Three-dimensional manufacturing methods and systems for turbine components |
DE102015214613A1 (de) * | 2015-07-31 | 2017-02-02 | MTU Aero Engines AG | Verfahren zum Reparieren einer wenigstens einen Hohlraum aufweisenden Schaufel einer Gasturbine |
DE102015219513B4 (de) | 2015-10-08 | 2022-05-05 | MTU Aero Engines AG | Reparaturverfahren für Dichtsegmente |
US10077714B2 (en) | 2015-11-06 | 2018-09-18 | Rolls-Royce Plc | Repairable fuel injector |
SG10201700339YA (en) | 2016-02-29 | 2017-09-28 | Rolls Royce Corp | Directed energy deposition for processing gas turbine engine components |
US10556294B2 (en) * | 2017-06-06 | 2020-02-11 | General Electric Company | Method of treating superalloy articles |
US10486272B2 (en) * | 2018-03-06 | 2019-11-26 | General Electric Company | Turbine blade tip rail formation and repair using laser welding |
US11135677B2 (en) * | 2018-03-06 | 2021-10-05 | General Electric Company | Laser welding of component |
EP3663706B1 (en) | 2018-12-06 | 2022-08-24 | General Electric Company | Quantitative multilayer assessment method |
EP3911460A4 (en) * | 2019-01-16 | 2022-08-31 | Magna International Inc. | PROCESS FOR ELIMINATION OF HOT CRACKS |
CN110202158A (zh) * | 2019-05-23 | 2019-09-06 | 中国人民解放军第五七一九工厂 | 一种航空发动机涡轮转子叶片叶冠纵向密集损伤的整体式修复方法 |
US11980938B2 (en) | 2020-11-24 | 2024-05-14 | Rolls-Royce Corporation | Bladed disk repair process with shield |
US11629412B2 (en) | 2020-12-16 | 2023-04-18 | Rolls-Royce Corporation | Cold spray deposited masking layer |
US11814979B1 (en) * | 2022-09-21 | 2023-11-14 | Rtx Corporation | Systems and methods of hybrid blade tip repair |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5622638A (en) * | 1994-08-15 | 1997-04-22 | General Electric Company | Method for forming an environmentally resistant blade tip |
JPH09110596A (ja) * | 1995-05-01 | 1997-04-28 | United Technol Corp <Utc> | 単結晶ガスタービンエンジン用部品及び単結晶金属製品の補修方法 |
JPH09118592A (ja) * | 1995-05-01 | 1997-05-06 | United Technol Corp <Utc> | 単結晶からなる金属部品のコンテナレス型製造方法 |
JPH10339103A (ja) * | 1997-04-04 | 1998-12-22 | General Electric Co <Ge> | タービンエンジン部材の損傷チップの補修方法 |
JP2001269784A (ja) * | 2000-03-28 | 2001-10-02 | Toshiba Corp | Ni基単結晶超合金からなるガスタービン翼の補修方法およびその装置 |
JP2003056302A (ja) * | 2001-05-29 | 2003-02-26 | General Electric Co <Ge> | タービン翼形部並びにその製造及び修理方法 |
JP2006177363A (ja) * | 2004-12-23 | 2006-07-06 | General Electric Co <Ge> | 補修翼端の再コーティングを行わないガスタービン翼端の補修方法 |
JP2006233965A (ja) * | 2005-02-09 | 2006-09-07 | General Electric Co <Ge> | ガスタービンブレードの修理方法及びその方法によって修理されたガスタービンブレード |
JP2006312232A (ja) * | 2005-05-06 | 2006-11-16 | United Technol Corp <Utc> | 超合金修復方法及びインサート部材 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304039A (en) | 1992-07-30 | 1994-04-19 | General Electric Company | Method for providing an extension on an end of an article and extended article |
US5735044A (en) * | 1995-12-12 | 1998-04-07 | General Electric Company | Laser shock peening for gas turbine engine weld repair |
US5897801A (en) * | 1997-01-22 | 1999-04-27 | General Electric Company | Welding of nickel-base superalloys having a nil-ductility range |
US5822852A (en) * | 1997-07-14 | 1998-10-20 | General Electric Company | Method for replacing blade tips of directionally solidified and single crystal turbine blades |
US6084196A (en) * | 1998-02-25 | 2000-07-04 | General Electric Company | Elevated-temperature, plasma-transferred arc welding of nickel-base superalloy articles |
US6302649B1 (en) * | 1999-10-04 | 2001-10-16 | General Electric Company | Superalloy weld composition and repaired turbine engine component |
US6332272B1 (en) * | 2000-01-07 | 2001-12-25 | Siemens Westinghouse Power Corporation | Method of repairing a turbine blade |
EP1143030A1 (en) * | 2000-04-03 | 2001-10-10 | ABB Alstom Power N.V. | Tip material for a turbine blade and method of manufacturing or repairing a tip of a turbine blade |
US6908288B2 (en) * | 2001-10-31 | 2005-06-21 | General Electric Company | Repair of advanced gas turbine blades |
JP3842717B2 (ja) * | 2002-10-16 | 2006-11-08 | 株式会社日立製作所 | 溶接材料、溶接構造物、ガスタービン動翼及びガスタービン動翼又は静翼の補修方法 |
US6994920B2 (en) * | 2003-10-31 | 2006-02-07 | General Electric Company | Fusion welding method and welded article |
US20050091847A1 (en) * | 2003-10-31 | 2005-05-05 | Beneteau Douglas P. | Method for repairing gas turbine compressor rotor blades |
US20050091848A1 (en) * | 2003-11-03 | 2005-05-05 | Nenov Krassimir P. | Turbine blade and a method of manufacturing and repairing a turbine blade |
US20050241147A1 (en) * | 2004-05-03 | 2005-11-03 | Arnold James E | Method for repairing a cold section component of a gas turbine engine |
JP4546318B2 (ja) * | 2005-04-15 | 2010-09-15 | 株式会社日立製作所 | Ni基合金部材とその製造法及びタービンエンジン部品並びに溶接材料とその製造法 |
-
2009
- 2009-08-31 US US12/550,869 patent/US8726501B2/en active Active
-
2010
- 2010-08-12 CA CA2712883A patent/CA2712883A1/en not_active Abandoned
- 2010-08-18 DE DE102010037042A patent/DE102010037042A1/de not_active Withdrawn
- 2010-08-18 JP JP2010182721A patent/JP5887052B2/ja not_active Expired - Fee Related
- 2010-08-20 GB GB1013946.7A patent/GB2473111B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5622638A (en) * | 1994-08-15 | 1997-04-22 | General Electric Company | Method for forming an environmentally resistant blade tip |
JPH09110596A (ja) * | 1995-05-01 | 1997-04-28 | United Technol Corp <Utc> | 単結晶ガスタービンエンジン用部品及び単結晶金属製品の補修方法 |
JPH09118592A (ja) * | 1995-05-01 | 1997-05-06 | United Technol Corp <Utc> | 単結晶からなる金属部品のコンテナレス型製造方法 |
JPH10339103A (ja) * | 1997-04-04 | 1998-12-22 | General Electric Co <Ge> | タービンエンジン部材の損傷チップの補修方法 |
JP2001269784A (ja) * | 2000-03-28 | 2001-10-02 | Toshiba Corp | Ni基単結晶超合金からなるガスタービン翼の補修方法およびその装置 |
JP2003056302A (ja) * | 2001-05-29 | 2003-02-26 | General Electric Co <Ge> | タービン翼形部並びにその製造及び修理方法 |
JP2006177363A (ja) * | 2004-12-23 | 2006-07-06 | General Electric Co <Ge> | 補修翼端の再コーティングを行わないガスタービン翼端の補修方法 |
JP2006233965A (ja) * | 2005-02-09 | 2006-09-07 | General Electric Co <Ge> | ガスタービンブレードの修理方法及びその方法によって修理されたガスタービンブレード |
JP2006312232A (ja) * | 2005-05-06 | 2006-11-16 | United Technol Corp <Utc> | 超合金修復方法及びインサート部材 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015503047A (ja) * | 2011-11-03 | 2015-01-29 | シーメンス エナジー インコーポレイテッド | タービンブレードを含む超合金構成部材の等温構造修理 |
JP2013128973A (ja) * | 2011-12-22 | 2013-07-04 | Mitsubishi Heavy Ind Ltd | レーザ肉盛溶接方法 |
JP2014169500A (ja) * | 2013-02-28 | 2014-09-18 | Alstom Technology Ltd | ハイブリッド部品の製造方法 |
US9764423B2 (en) | 2013-02-28 | 2017-09-19 | Ansaldo Energia Ip Uk Limited | Method for manufacturing a hybrid component |
JP2016117942A (ja) * | 2014-11-21 | 2016-06-30 | エスエルエム ソルーションズ グループ アーゲー | 複数の部品を同時に修理する方法において用いられるキャリア |
US10086481B2 (en) | 2014-11-21 | 2018-10-02 | SLM Solutions Group AG | Carrier arrangement for use in a method for simultaneously repairing a plurality of components |
CN110785246A (zh) * | 2017-06-30 | 2020-02-11 | 西门子股份公司 | 用于沉淀硬化的超合金粉末材料的增材制造技术 |
JP2020525650A (ja) * | 2017-06-30 | 2020-08-27 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 析出硬化超合金粉末材料のための付加製造技術 |
JP7474182B2 (ja) | 2020-11-18 | 2024-04-24 | 株式会社東芝 | ガスタービンの部品の補修方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102010037042A1 (de) | 2011-03-03 |
US20110052386A1 (en) | 2011-03-03 |
JP5887052B2 (ja) | 2016-03-16 |
US8726501B2 (en) | 2014-05-20 |
GB2473111A (en) | 2011-03-02 |
GB2473111B (en) | 2016-03-16 |
GB201013946D0 (en) | 2010-10-06 |
CA2712883A1 (en) | 2011-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5887052B2 (ja) | 耐酸化性フィラー材料で単結晶タービンブレード先端部を溶接する方法 | |
EP1721697B1 (en) | Superalloy repair methods and inserts | |
JP5618643B2 (ja) | ガスタービン動翼の補修方法およびガスタービン動翼 | |
US20100200189A1 (en) | Method of fabricating turbine airfoils and tip structures therefor | |
JP4094690B2 (ja) | 単結晶ガスタービンエンジン用部品及び単結晶金属製品の補修方法 | |
TW527251B (en) | Weld repair of directionally solidified articles | |
EP2366476B1 (en) | Method for Fabricating Turbine Airfoils and Tip Structures Therefor | |
CN101108453A (zh) | 用于修复涡轮发动机部件的方法 | |
EP2751306B1 (en) | Localized cleaning process | |
US20090165988A1 (en) | Turbine airfoil casting method | |
JP2009502503A (ja) | 方向性ミクロ組織の母材を有する部品の修復方法とその部品 | |
EP1207212B1 (en) | Nickel alloy composition | |
JP2009056511A (ja) | ニッケル基合金物品の修復方法 | |
JP2007512964A (ja) | レーザ溶接による単結晶超合金の補修のための方法及びその生成物 | |
JP2006177363A (ja) | 補修翼端の再コーティングを行わないガスタービン翼端の補修方法 | |
JP2005231024A (ja) | 硫化作用を受けた部品やエーロフォイルを補修する補修方法 | |
JP5451463B2 (ja) | タービン翼形部及びその先端構造体を製造する方法 | |
JP2011214541A (ja) | タービン翼の補修方法および補修されたタービン翼 | |
JP2004283852A (ja) | 薄肉部分の肉盛溶接方法 | |
JP2013194694A (ja) | ガスタービン動翼の補修方法およびガスタービン動翼 | |
CA2696274A1 (en) | Method for fabricating turbine airfoils and tip structures therefor | |
FR2982782A1 (fr) | Procede de reparation de pieces metalliques de turbomachine realisees en superalliage a base nickel ou a base cobalt au moyen d'un procede mig avec courant et fil d'apport pulses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130807 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140318 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140325 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140623 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150401 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150703 |
|
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: 20160202 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160215 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5887052 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |