UA86945C2 - Способ определения механических характеристик металлического материала - Google Patents

Способ определения механических характеристик металлического материала

Info

Publication number
UA86945C2
UA86945C2 UAA200602039A UAA200602039A UA86945C2 UA 86945 C2 UA86945 C2 UA 86945C2 UA A200602039 A UAA200602039 A UA A200602039A UA A200602039 A UAA200602039 A UA A200602039A UA 86945 C2 UA86945 C2 UA 86945C2
Authority
UA
Ukraine
Prior art keywords
build
mechanical characterization
cavity
installation
bar
Prior art date
Application number
UAA200602039A
Other languages
English (en)
Ukrainian (uk)
Inventor
Бернар Буе
Стефан Мішель Кернеіс
Клод Андре Чарльз Паньон
Ерік Крістіан Жан Пенто
Original Assignee
Снекма Сервісес
Снекма
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Снекма Сервісес, Снекма filed Critical Снекма Сервісес
Publication of UA86945C2 publication Critical patent/UA86945C2/ru

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
    • 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
    • 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
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • B23K35/325—Ti as the principal constituent
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • B23K2103/14—Titanium or alloys thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49238—Repairing, converting, servicing or salvaging
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Arc Welding In General (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Способ позволяет определить механические характеристики металлического материала относительно материала, из которого изготовлена часть, которую необходимо обновить, и подтвердить оборудование для восстановления отмеченной части путем наплавки указанным металлическим материалом. По этому способу проводят выполнение углубления механической обработкой в плитке из указанного металла, наплавляют (54) углубление с помощью указанного оборудования, вырезают опытный образец (56) из указанной плитки таким образом, чтобы он имел центральную зону, которая состоит только из наплавленного металла, и проводят испытание опытного образца на усталость под действием осевой вибрации.
UAA200602039A 2005-02-25 2006-02-24 Способ определения механических характеристик металлического материала UA86945C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0550518A FR2882533B1 (fr) 2005-02-25 2005-02-25 Procede de reparation de disque aubage monobloc, eprouvette de debut et de fin campagne

Publications (1)

Publication Number Publication Date
UA86945C2 true UA86945C2 (ru) 2009-06-10

Family

ID=35385318

Family Applications (2)

Application Number Title Priority Date Filing Date
UAA200602041A UA87277C2 (uk) 2005-02-25 2006-02-24 Спосіб поновлення суцільного облопаченого диска, початковий та кінцевий дослідні зразки
UAA200602039A UA86945C2 (ru) 2005-02-25 2006-02-24 Способ определения механических характеристик металлического материала

Family Applications Before (1)

Application Number Title Priority Date Filing Date
UAA200602041A UA87277C2 (uk) 2005-02-25 2006-02-24 Спосіб поновлення суцільного облопаченого диска, початковий та кінцевий дослідні зразки

Country Status (10)

Country Link
US (1) US8049132B2 (ru)
EP (1) EP1695789B1 (ru)
JP (1) JP5322371B2 (ru)
CN (2) CN100566909C (ru)
CA (1) CA2537427C (ru)
DE (1) DE602006001124D1 (ru)
FR (1) FR2882533B1 (ru)
RU (1) RU2397329C2 (ru)
SG (1) SG125241A1 (ru)
UA (2) UA87277C2 (ru)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2889091B1 (fr) 2005-07-29 2007-10-19 Snecma Procede de reparation d'une aube d'un disque aubage monobloc de turbomachine et eprouvette pour la mise en oeuvre du procede
SG134185A1 (en) 2006-01-16 2007-08-29 United Technologies Corp Turbine platform repair using laser clad
FR2902360B1 (fr) * 2006-06-19 2008-08-29 Snecma Sa Dispositif de maintien de pieces dans un procede de reparation d'une aube d'un disque aubage monobloc d'une turbomachine
FR2913901B1 (fr) * 2007-03-20 2009-09-04 Snecma Services Sa Procede de reparation de pieces usinees telles que des aubes de turbomachines ou des pales de dam
FR2923741B1 (fr) * 2007-11-19 2010-05-14 Snecma Services Procede de reparation d'une piece thermomecanique par un faisceau de haute energie
FR2925677B1 (fr) * 2007-12-24 2010-03-05 Snecma Services Procede de mesure par digitalisation des sections de passage d'un secteur de distributeur pour turbomachine
DE102008047043A1 (de) * 2008-09-13 2010-03-18 Mtu Aero Engines Gmbh Ersatzteil für eine Gasturbinen-Schaufel einer Gasturbine, Gasturbinen-Schaufel sowie ein Verfahren zur Reparatur einer Gasturbinen-Schaufel
DE102009016260A1 (de) * 2009-04-03 2010-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren beim Schweißen und Bauteil
DE102010024083A1 (de) * 2010-06-17 2011-12-22 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur von Rotorschaufeln
EP2409808A1 (de) * 2010-07-22 2012-01-25 Bystronic Laser AG Laserbearbeitungsmaschine
DE102011002532A1 (de) * 2011-01-11 2012-07-12 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur von Verdichter- oder Turbinentrommeln
CN103122459B (zh) * 2011-11-18 2016-05-04 沈阳大陆激光技术有限公司 一种采用激光熔覆技术校轴的工艺方法
CN102528412A (zh) * 2011-11-29 2012-07-04 北京景年科技有限公司 特殊机械结构的加工方法及检测方法
FR2983757B1 (fr) 2011-12-07 2014-09-12 Snecma Procede de reformage d'une aube de turbomachine comportant au moins une zone deformee par grenaillage
ITCO20120041A1 (it) * 2012-09-07 2014-03-08 Nuovo Pignone Spa Metodo per la riparazione di un componente di turbomacchina
ITCO20120040A1 (it) * 2012-09-07 2014-03-08 Nuovo Pignone Srl Metodo per la riparazione di un componente di turbomacchina
FR2997646B1 (fr) * 2012-11-05 2015-03-27 Snecma Procede de rechargement d'au moins un bras de carter intermediaire d'une turbomachine
FR2999287B1 (fr) * 2012-12-12 2015-12-25 Snecma Procede de realisation d'au moins une eprouvette representative d'une piece rechargee
EP2969383B2 (en) 2013-03-15 2021-07-07 Rolls-Royce Corporation Repair of gas turbine engine components
EP2883647B1 (de) 2013-12-12 2019-05-29 Bystronic Laser AG Verfahren zur Konfiguration einer Laserbearbeitungsvorrichtung
RU2688973C2 (ru) * 2014-03-04 2019-05-23 Эрликон Метко Аг, Волен Обрабатывающая головка и обрабатывающее устройство
JP6341730B2 (ja) * 2014-04-07 2018-06-13 三菱日立パワーシステムズ株式会社 パウダ供給ヘッドの管理方法、エロージョンシールドの形成方法、及び装置
WO2015186750A1 (ja) 2014-06-04 2015-12-10 三菱日立パワーシステムズ株式会社 立体造形システム、造形データの提供装置及び提供方法
CN104046983A (zh) * 2014-06-26 2014-09-17 西安交通大学 钛合金薄壁叶片激光熔覆低应力局部定向冷却修复方法
CN105583570B (zh) * 2016-02-23 2017-12-15 一汽-大众汽车有限公司 汽车冲压模具的锐棱修复方法
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
US20180021890A1 (en) * 2016-07-22 2018-01-25 Caterpillar Inc. System and method to produce a structure for a weld joint using additive manufacturing
US11154956B2 (en) * 2017-02-22 2021-10-26 General Electric Company Method of repairing turbine component using ultra-thin plate
US20190039191A1 (en) * 2017-08-07 2019-02-07 United Technologies Corporation Laser deposition weld repair
CN109202378B (zh) * 2018-08-30 2021-02-05 大连交通大学 一种金属零部件的增减复合智能修复方法
CN109536945A (zh) * 2018-11-30 2019-03-29 成都大陆激光技术有限公司 一种修复发电机转子轴颈的方法
US11982207B2 (en) 2019-03-29 2024-05-14 Siemens Energy, Inc. Tip repair of a turbine component using a composite tip boron base pre-sintered preform
FR3097641B1 (fr) 2019-06-20 2021-12-10 Safran Procédé de fabrication d'une éprouvette de caractérisation
FR3101663B1 (fr) * 2019-10-07 2021-10-01 Safran Aircraft Engines Procédé de rechargement d’une pale de turbomachine d’aéronef
CN112792477A (zh) * 2019-11-13 2021-05-14 中国石油天然气股份有限公司 压力容器用铬钼钢与低碳钢连接结构及连接方法
US11460834B2 (en) 2020-02-26 2022-10-04 Pratt & Whitney Canada Corp. Validating an upgrade for a data acquisition system
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
CN113245560B (zh) * 2021-06-03 2021-09-28 恒新增材制造研究中心(佛山)有限公司 一种快速获取选区激光熔化设备标准成形参数的方法
CN113414542B (zh) * 2021-06-10 2022-07-08 常州信息职业技术学院 一种延长零件摩擦副表面使用寿命的方法和装置
JP7072110B1 (ja) * 2021-09-21 2022-05-19 Dmg森精機株式会社 損傷部品の補修方法
US11828190B2 (en) 2021-11-18 2023-11-28 General Electric Company Airfoil joining apparatus and methods

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178441A (en) * 1937-01-19 1939-10-31 Sundstrand Machine Tool Co Milling machine
CH644450A5 (de) * 1980-02-11 1984-07-31 Russenberger Pruefmasch Vorrichtung fuer die schwingfestigkeitspruefung.
DE3030532A1 (de) * 1980-08-13 1982-03-18 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zum rissfreien energiestrahlschweissen von warmfesten formteilen
US4730093A (en) * 1984-10-01 1988-03-08 General Electric Company Method and apparatus for repairing metal in an article
US4743733A (en) * 1984-10-01 1988-05-10 General Electric Company Method and apparatus for repairing metal in an article
DE3813157A1 (de) * 1987-05-27 1988-12-15 Bbc Brown Boveri & Cie Verfahren zum verbinden und/oder instandstellen von bauteilen aus einer oxyddispersionsgehaerteten nickelbasis-superlegierung im zonengegluehten zustand grobkoerniger, laengsgerichteter stengelkristalle
US5038014A (en) * 1989-02-08 1991-08-06 General Electric Company Fabrication of components by layered deposition
JP2767861B2 (ja) * 1989-02-23 1998-06-18 トヨタ自動車株式会社 レーザ処理用粉末
US5142778A (en) * 1991-03-13 1992-09-01 United Technologies Corporation Gas turbine engine component repair
US6118098A (en) * 1997-10-10 2000-09-12 Siemens Westinghouse Power Corporation Turbine rotor modernization and repair method
JPH11255419A (ja) * 1998-03-11 1999-09-21 Canon Inc シート穴空け装置及び画像形成装置
US6326585B1 (en) * 1998-07-14 2001-12-04 General Electric Company Apparatus for laser twist weld of compressor blisks airfoils
US6172327B1 (en) * 1998-07-14 2001-01-09 General Electric Company Method for laser twist welding of compressor blisk airfoils
CA2284759C (en) * 1998-10-05 2006-11-28 Mahmud U. Islam Process for manufacturing or repairing turbine engine or compressor components
US6568077B1 (en) * 2000-05-11 2003-05-27 General Electric Company Blisk weld repair
US6884964B2 (en) * 2003-01-09 2005-04-26 General Electric Company Method of weld repairing a component and component repaired thereby
US6727459B1 (en) * 2003-02-28 2004-04-27 Liburdi Engineering Limited Method for metal deposition on an edge
CN1280060C (zh) * 2003-07-09 2006-10-18 吕天军 使用氢钠型焊条焊接铸铁材料的方法
FR2902360B1 (fr) 2006-06-19 2008-08-29 Snecma Sa Dispositif de maintien de pieces dans un procede de reparation d'une aube d'un disque aubage monobloc d'une turbomachine

Also Published As

Publication number Publication date
SG125241A1 (en) 2006-09-29
US20060193612A1 (en) 2006-08-31
CA2537427C (fr) 2014-01-07
CN100546756C (zh) 2009-10-07
JP5322371B2 (ja) 2013-10-23
CA2537427A1 (fr) 2006-08-25
JP2006231409A (ja) 2006-09-07
US8049132B2 (en) 2011-11-01
DE602006001124D1 (de) 2008-06-26
FR2882533A1 (fr) 2006-09-01
CN100566909C (zh) 2009-12-09
CN1824453A (zh) 2006-08-30
CN1864906A (zh) 2006-11-22
UA87277C2 (uk) 2009-07-10
EP1695789B1 (fr) 2008-05-14
RU2397329C2 (ru) 2010-08-20
EP1695789A1 (fr) 2006-08-30
FR2882533B1 (fr) 2007-07-06
RU2006105940A (ru) 2007-09-27

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